Podcasts about Refrigeration

(Intro) Feel Good Friday (5TYNTK) Platner Faces Scrutiny, Wrong-Way Driver Stopped, Maine Diner Saved, Atlantic Balloon Attempt, Hearts Add Women's Team (Dirty) James Handy Killed In Stabbing, “Power: Legacy” Reunites Tommy & Tariq, Elmo Roasted By Knicks Fans (Topic) What food do people keep in the fridge that doesn't actually need to be refrigerated? (Outro) Pride Anthems

Learn more about Refrigeration Mentor Customized Technical Training Programs at www.refrigerationmentor.com/courses Join the Refrigeration Mentor Hub here In this episode, I'm breaking down 5 core electrical troubleshooting tips to help refrigeration technicians solve issues faster and more confidently. These encompass electrical sequence of operation, checking and verifying voltage, wiring diagrams and using yoru understanding of mechanical problems to uncover the cause of electrical failures.  Electrical systems are so important to understand in refrigeration because this is where techs spend a large amount of time on service calls. In this episode, we discuss: (00:48) Why Refrigeration Electrical Knowledge Matters (01:58) Electrical Sequence Of Operation (04:41) Voltage Testing Basics (08:07) Voltage Drop Tricks (09:01) Tracing Circuits Methodically (11:20) Relationship Between Electrical and Mechanical Problems Helpful Links & Resources: Episode 371. A 6-Step Process for Faster Electrical Troubleshooting Episode 323. Electrical Troubleshooting 101 Episode 296. Electrical Troubleshooting in Refrigeration  

In this short podcast from the Bry-X stage of the 7th Annual HVACR Training Symposium, Matthew Taylor from Kalos Services introduces refrigeration pulse valves, which started as a solution for CO2 refrigeration systems and are now common in commercial refrigeration as a whole. He briefly explains how they work and describes their role in the refrigeration systems (and possibly commercial HVAC systems in the future!). Refrigeration systems have moved away from electronic expansion valves (EEVs), which have been adopted by residential HVAC systems only recently, and have been using pulse valves instead. Pulse valves are also electronic expansion devices with fewer parts than EEVs (which often have stepper motors and complex electronics) and lower failure rates as a result. Pulse valves have a pressure transducer and a temperature sensor that go on the suction line to calculate the superheat; these report to a controller that takes the data from those parts, calculates the superheat based on the refrigerant and programming, and controls the valve like an EEV. However, there are only two wires, and the controller turns the valve on or off (like a solenoid) instead of sending pulses out. Solenoids just open or close completely, but pulse valves have a port (oversized fixed orifice) through which liquid refrigerant passes; when the load changes, the controller merely sends power to open the valve when the load goes up and stops sending power to close the valve when the load goes down. The valve is open for a certain percentage, and the on/off function is open for that amount of time in a six-second duty cycle (and off for the remaining time); this is pulse-width modulation. They also work well with refrigerants that have glide. However, pulse valves have some challenges. They may have issues in cases where we have very long evaporators, as there are delays between what happens between the inlet and outlet. Having multiple, shorter evaporators is a common solution to this problem, and these designs are more efficient in general (especially when they can be used with efficient refrigerants that move slowly through the evaporator). Pulse valves also require a computer (though EEV ones are similar), and are less serviceable than other valves; some may require technicians to take the valve apart to take the screen out, which requires replacement O-rings and gaskets. They are also noisy enough for customers to hear them.   Have a question that you want us to answer on the podcast? Submit your questions at https://www.speakpipe.com/hvacschool. Purchase your tickets or learn more about the 7th Annual HVACR Training Symposium at https://hvacrschool.com/symposium. Subscribe to our podcast on your iPhone or Android. Subscribe to our YouTube channel. Check out our handy calculators here or on the HVAC School Mobile App for Apple and Android.

Learn more about Refrigeration Mentor Customized Technical Training Programs at www.refrigerationmentor.com/courses Join the Refrigeration Mentor Hub here In this episode, we're talking about how refrigeration technicians and contractors can prepare for the summertime service-call rush. Higher ambient temperatures often make systems run harder, so preparation should start early. In this episode, we'll cover what to check for on the technical side, tips for working smarter, more efficiently, and also planning personal time and maintaining balance between of summer leisure time, long on-call days and prioritizing severe calls.  In this episode, we discuss: (00:48) Summer Rush in Refrigeration (01:44) Pre-summer System Checks (02:46) Heat Related Electrical Failures (03:54) Diagnosing Issues Faster Under Pressure (05:20) Prioritizing Calls On-Call (06:31) Planning Time Off Early (07:23) Packing And Preparing For Long Days (10:47) Refrigeration Preventive Checks (14:04) Using AI in Refrigeration Helpful Links & Resources: Episode 313. Summer Prep Training Episode 318. Designing High Pressure Valves for Summer Heat and Winter Challenges with Chris Griffiths Episode 220. Improving Work-Life Balance (Without Compromising Your Success)

Learn more about Refrigeration Mentor Customized Technical Training Programs at www.refrigerationmentor.com/courses Join the Refrigeration Mentor Hub here In this episode, I'll explains how technicians can stand out in refrigeration job interviews. I'll share tips on building confidence, developing a troubleshooting mindset, and communicating technical processes step by step, including fundamentals like superheat, subcooling, wiring diagrams, controls, and compressor diagnostics. Many companies hire for attitude, reliability, and problem-solving more than years of experience, and knowing how to demonstrate work ethic, professionalism, business-minded value and asking strong questions will put you ahead of the pack when it comes to competing for a refrigeration technician job. In this episode, we cover: (00:48) Job Interview Mindset (02:24) Building Trust Through Honesty (04:04) How to Talk Technical Confidently (07:25) Job Interview Preperation (11:39) Communicating Stepwise (15:07) Value of Showing Ambition (19:23) On-Call Work Ethic (25:10) Asking Smart Questions (28:58) Professional Reputation Helpful Links & Resources: Episode 256. Career Tips for New Technicians Episode 224. The Key To Finding New Career Opportunities as a Technician Episode 169: Leadership Insights: Work Ethic and Value Creation with Scott Farley of The Arcticom Group  

About 2PM Eastern time oil did a U-Turn and the markets came back. This is the Business News Headlines for Thursday the 21st day of May, thanks for being with us. . In other news, President Trump delays an executive order regarding AI and why. Refrigeration, food and the easing of regulations made the news. Meta settles a legal case based out of Kentucky. Opps the data center cost overruns in…Ohio costs a bunch. Speaking of costs, it will cost you a bunch more for a 30-year fixed mortgage…we told you this would happen. We'll check the numbers in The Wall Street Report and Walmart issues a warning that sales may soon suffer as consumers stop buying due to the high costs of fuel, groceries and an inflation rate that indicates negative growth in wages.  Let's go! Thanks for listening! The award winning Insight on Business the News Hour with Michael Libbie is the only weekday business news podcast in the Midwest. The national, regional and some local business news along with long-form business interviews can be heard Monday - Friday. You can subscribe on  PlayerFM, Podbean, iTunes, Spotify, Stitcher or TuneIn Radio. And you can catch The Business News Hour Week in Review each Sunday Noon Central on News/Talk 1540 KXEL. The Business News Hour is a production of Insight Advertising, Marketing & Communications. You can follow us on Twitter @IoB_NewsHour...and on Threads @Insight_On_Business.

The 1950s was a period of explosive growth and development for Arizona, especially for Phoenix, which not only rapidly expanded its population, but city boundaries and economy. But the unsung hero of this development was the one thing that makes the desert a tolerable place to live - air conditioning.

Learn more about Refrigeration Mentor Customized Technical Training Programs at www.refrigerationmentor.com/courses Join the Refrigeration Mentor Hub here In this episode, I'm sharing the top seven basics every supermarket refrigeration technician needs to master. These encompass the fundamentals like superheat, subcooling, compression ratio, refrigerant flow, wiring diagrams, ladder diagrams, P&IDs, refrigeration schedules and sequence of operations. We'll also discuss safe electrical troubleshooting and proper meter use, understanding rack operation and the importance of controls, sensors, and communication networks. Revisiting these basics - no matter how long you'be been in the industry - are crucial to eliminating guesswork, diagnosing issues more confidently, cutting troubleshooting time and reducing callbacks. In this episode, we cover: (00:48) Seven Basics of Supermarket Refrigeration (00:55) Refrigeration Fundamentals (02:09) Electrical Diagrams (04:20) Meter Skills (05:09) Supermarket Rack Operation Basics (06:44) Case Components  (07:17) Refrigeration Controls (11:18) Building Troubleshooting Habits (13:43) Safety on Refrigeration Job Sites Helpful Links & Resources: CO2 Unfiltered Episode 395. Basics of Refrigeration: Importance of Revisiting the Fundamentals Episode 299. Basic Refrigeration 101 Episode 37. Refrigeration Fundamentals and Troubleshooting Training with HVAC Know It All

Learn more about Refrigeration Mentor Customized Technical Training Programs at www.refrigerationmentor.com/courses Join the Refrigeration Mentor Hub here In this episode, we're returning to refrigeration fundamentals and breaking down the foundations - compressor, condenser, metering device, evaporator, and refrigerant flow. We cover key checks like suction/discharge behavior, condenser air and pipe temperatures, subcooling, fan operation, TXV function, and calculating superheat to prevent liquid or wet gas returning to the compressor. This episode also includes practical tips from the field, including smarter ways to handle oil checks, condenser coil cleaning techniques, and the importance of reading manuals. It's not all about the high level stuff - mastering the basics is truly the key to building confident refrigeration techs and stronger, less stressed service teams. In this episode, we discuss: (00:48) Refrigeration Basics (01:26) Compressor Fundamentals (03:11) Condenser Temps and Subcooling (04:27) Metering Devices and Superheat (09:08) Field Basics Gauges Oil and Coils (11:33) Manuals and System Checks (13:12) TXV Troubleshooting Steps Helpful Links & Resources: Episode 37. Refrigeration Fundamentals and Troubleshooting Training w/ HVAC Know It All Episode 299. Basic Refrigeration 101 Episode 5. CO2 Refrigeration Fundamentals with James Bailey

Cadence Sellars & Chad Petrie from Mat Su College join host Mike Chmielewski on Valley Edition to discuss the Mat-Su College’s Occupational Endorsement Certificate in Refrigeration & Heating program.

Big Blue Bubbles, Nylog Truths & CO₂ Oil Mysteries (w/ John Pastorello) | Advanced Refrigeration PodcastBrett Wetzel and Kevin Kompus open with shop-talk about chaotic workloads, out-of-town jobs colliding with local work, a thrown-out back from flipping coffin cases, and joking about “not looking” at oil sample results. They welcome guest John Pastorello, founder of Refrigeration Technologies, who shares his path from bench chemist to HVAC/refrigeration tech to contractor, then into product formulation after back issues. John explains how he developed Big Blue as a refrigerant-compatible bubble leak detector and why spray application helps identify leaks, then discusses Nylog's origins, red (mineral oil) vs blue (POE) versions, and cautions against using Nylog alone on high-pressure CO₂ systems. They review a CO₂ oil analysis, sampling locations, possible contaminants, and why some bubble sprays can trigger electronic leak detectors due to chlorinated preservatives, and John also critiques harsh coil-cleaner chemistry and private-equity buyouts.

Big Blue Bubbles, Nylog Truths & CO₂ Oil Mysteries (w/ John Pastorello) | Advanced Refrigeration PodcastBrett Wetzel and Kevin Kompus open with shop-talk about chaotic workloads, out-of-town jobs colliding with local work, a thrown-out back from flipping coffin cases, and joking about “not looking” at oil sample results. They welcome guest John Pastorello, founder of Refrigeration Technologies, who shares his path from bench chemist to HVAC/refrigeration tech to contractor, then into product formulation after back issues. John explains how he developed Big Blue as a refrigerant-compatible bubble leak detector and why spray application helps identify leaks, then discusses Nylog's origins, red (mineral oil) vs blue (POE) versions, and cautions against using Nylog alone on high-pressure CO₂ systems. They review a CO₂ oil analysis, sampling locations, possible contaminants, and why some bubble sprays can trigger electronic leak detectors due to chlorinated preservatives, and John also critiques harsh coil-cleaner chemistry and private-equity buyouts.

This style of beer – the most popular in the world today – represents the cutting edge of brewing technology from the 1840s. Anney and Lauren hop into the science and history of pilsners.See omnystudio.com/listener for privacy information.

Learn more about Refrigeration Mentor Customized Technical Training Programs at www.refrigerationmentor.com/courses Join the Refrigeration Mentor Hub here In this conversation, we're discussing how refrigeration techs can make the transition from technician to manager, with Todd Ernest, Executive Chairman of Climate Pros. Todd has some great insights on management skills, including technical excellence versus leadership excellence, emotional intelligence and coaching ability. We also dive into honing communication skils, listening, avoiding favorites, delegating instead of doing, and accountability - the softer skills that are critical for technicians who want to make the career jump into management. In this episode, we cover: (05:56) Tech vs Manager Mindset (08:59) Traits of Successful Leaders (09:53) Communication Skills (17:59) New Manager Mistakes (23:58) Delegation in the Field (26:04) Accountability Shift (29:03) Management Reality Checks (29:53) Crucial Conversations Manager Need to Have (31:34) Communication That Lands (33:03) Offering Praise and Listening (37:22) Coaching and Establishing Control (39:23) Learning on the Road  Helpful Links & Resources: Episode 262. Transitioning from Technician to Management Episode 286. Leadership Training for Technicians with Jim Pape of The Arcticom Group BOOK: How to Win Friends and Influence People by Dale Carnegie BOOK: Mindset: The New Psychology of Success by Carol Dweck Follow Todd on LinkedIn

If you've ever said “We'll just set up a walking blood bank when we need it,” this episode will make you rethink everything. Dennis and Andrew Fisher drop straight fire on how to actually build, stock, train, and run a real walking blood bank on a FOB, Firebase, or any austere base — not just theory, but the exact steps special operators and conventional medics are using right now to save lives when the next mass casualty hits.No fluff. No “somebody else will handle it.” Just battle-tested, practical guidance on turning your team (and the units around you) into a living blood bank that can deliver fresh whole blood in under 30 minutes.Key Takeaways You Can Use TomorrowPre-type every donor (especially O's) and keep the roster with key leaders and medics — Medpros + secondary confirmation beats dog tags every time.Distribute kits across the team so one casualty doesn't wipe out all your supplies.Practice full collections with non-medics — they can (and will) be your force multipliers.Have donor questionnaires filled out in advance for anyone outside your unit; do Eldon cards in calm conditions, never under fire.Plan for 20–30 minutes from alert to transfusion — that window dictates how long you have to bridge with other resuscitation tools.Principles over perfection: good stick + patent line + practiced team beats fancy equipment every single time.Chapters00:00 – Welcome & Why Most Walking Blood Banks Stay TheoreticalThe dangerous gap between “we have a plan” and actually practicing it.02:30 – Preferred Blood & ABO Typing Your Entire ForceLow-titer O whole blood, Medpros screening, lab vs. Eldon cards, and why you double-type.08:45 – Eldon Cards: When They Work (and When They Don't)Calm pre-mission testing vs. chaos — real talk on reliability.13:20 – Supplies & Logistics: Bags, Kits, Refrigeration & Cold ChainFenwal vs. Terumo, how many kits to order, and smart storage hacks.19:10 – Point-of-Injury Kits & Load DistributionWhat medics carry, what teammates carry under plates, and spreading risk.24:40 – IV Technique, Saline Locks & Point-of-Care TestingWhy 18-gauge + PRN adapter wins, donor screening, and host-nation considerations.31:15 – Donor Questionnaires & Pre-ScreeningWhen to use them, multilingual options, and why you do this before the fight.35:50 – Selling It to Commanders & Multi-Unit CoordinationRisk-benefit talk that actually works: mutual support, 100+ years of history, and 10,000+ units transfused.41:20 – Real Timelines: 20–30 Minutes from Call to TransfusionTraining goals, the 15-minute bag-fill rule, and why practice beats classroom speed.47:30 – Closing Principles & Final ThoughtsForce multiplication, non-medics stepping up, and adapting under pressure.Whether you're ODA, Ranger, conventional, or just preparing for the next deployment — this is the episode that turns “we should do a walking blood bank” into “here's exactly how we're doing it.”For more content, go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠www.prolongedfieldcare.org⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Consider supporting us: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠patreon.com/ProlongedFieldCareCollective⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ or ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠www.lobocoffeeco.com/product-page/prolonged-field-care⁠

In this episode of Taking the Temperature of HVACR, Jamie Kitchen is joined by John Broughton and Jorg Saar to break down the essentials of cold rooms, walk-in boxes, and refrigeration design, covering everything from the difference between holding and blast freezing, to airflow, evaporator placement, refrigerant choices, safety considerations, defrost strategies, and practical installation challenges. Packed with real-world examples and expert insights, this episode offers a clear and engaging look at what it really takes to design and operate efficient walk-in refrigeration systems.

Training the refrigeration technician is about building technicians who think, not just fix. In this engaging conversation from the 7th Annual HVAC/R Training Symposium, host Trevor Matthews sits down with Billy Carlson to explore what it really takes to develop technicians who think critically and troubleshoot effectively. Billy shares his journey in the HVAC/R industry, from residential air conditioning to commercial refrigeration, and ultimately specializing in supermarket rack systems and CO2 refrigeration. With only five years in the grocery sector, his company now dedicates 70-80% of its work to refrigeration, with 40% focused on rack systems. This rapid transition offers valuable insights for contractors looking to expand into commercial refrigeration. Key Topics Covered: Building Technicians, Not Just Fixers - Why understanding component flow, P&IDs, and electrical diagrams is crucial for developing thinking technicians rather than parts changers CO2 Refrigeration Training - Billy's honest account of learning CO2 systems, including challenges with dry ice formation, charging procedures, and system tuning Supermarket Rack Work - The unique pressures and rewards of maintaining systems that hold entire stores, including HFC and CO2 racks with multiple compressors Effective Training Methods - Billy's approach to teaching his five-person team, from component identification to reading refrigeration schedules and understanding sequence of operations Fine-Tuning Systems - Insights on slowing down ramp rates, adjusting flash tank pressure, and the importance of proper startup commissioning time Controls & Communications - Why modern refrigeration technicians need to understand networking, gateways, and digital controls alongside traditional refrigeration knowledge Billy emphasizes that patience and willingness to ask for help are essential traits for anyone entering supermarket refrigeration. He shares practical tips on charging CO2 systems, avoiding dry ice in lines, working with VFDs, and reading trend graphs to optimize system performance. Whether you're a residential tech considering commercial refrigeration, a trainer developing curriculum, or a service manager building a team, this conversation offers real-world wisdom on creating technicians who understand the "why" behind every repair.   Check out Refrigeration Mentor at https://refrigerationmentor.com/.   Have a question that you want us to answer on the podcast? Submit your questions at https://www.speakpipe.com/hvacschool. Purchase your tickets or learn more about the 7th Annual HVACR Training Symposium at https://hvacrschool.com/symposium. Subscribe to our podcast on your iPhone or Android. Subscribe to our YouTube channel. Check out our handy calculators here or on the HVAC School Mobile App for Apple and Android.

Learn more about Refrigeration Mentor Customized Technical Training Programs at www.refrigerationmentor.com/courses Join the Refrigeration Mentor Hub here In this episode, I'm sharing five things every refrigeration needs to develop to become a more proficient refrigeration professional and advance in your career. Many supermarket refrigeration technicians get stuck second-guessing, spending too long on calls, and relying on constant phone support from lead techs and managers, leading to callbacks and stress. These aren't just technical skills - they include asking better questions, knowing when and what to call about, building field learning habits, learning fundamentals and developing a mindset of constant review, reflection, and teaching. In this episode, we cover: (02:10) Pausing Before Reacting (03:26) Reading Data Like a Pro (04:11) Asking Better Questions (07:21) Building Field Habits (09:12) Knowing Setpoints and Baselines (15:08) Refrigeration Fundamentals and Sequence (17:47) Teaching and Reflecting On Your Work Helpful Links & Resources: Episode 349. How People Develop A "Refrigeration Mindset" pisode 288. The Payoff of Investing Time & Money in Training with Jesse Stewart Episode 274. The Biggest Key To Career Success in Refrigeration

Learn more about Refrigeration Mentor Customized Technical Training Programs at www.refrigerationmentor.com/courses Join the Refrigeration Mentor Hub here In this conversation, we're joined by Refrigeration Mentor Community Ambassador Andrew Freeberg to discuss why we entered the refrigeration trade. On top of the strong pay potential, we uncover what we truly enjoy about the industry, including the daily variety, challenges, problem solving, helping customers and common misconceptions about on-call and working conditions. We also break down why many supermarket refrigeration technicians feel stuck second-guessing on jobs, which drives callbacks, stress, and constant support calls. This is an inspiring conversation for anyone considering getting into supermarket refrigeration or new techs looking to explore the sky high potential of the refrigeration industry. In this episode, we discuss: (03:14) Realities of On-Calls as a Tradesperson (04:43) Payoff and Lifestyle of a Refrigeration Technician (05:15) Why the Work Stays Fun (06:29) Top Advantages of the Refrigeration Trade (07:19) Advice for New Students (08:16) Refrigeration Wages and Career Math (10:33) Overtime (12:12) Travel Anywhere With Skills (15:47) Skills That Will Change Your Life (19:24) Recruiting the Next Generation of Tradespeople (21:34) Second Career Ageism (25:03) Why Refrigeration Matters (29:30) Trade School vs College (30:56) Different Career Avenues in Refrigeration Helpful Links & Resources: Episode 333. Training and Troubleshooting Tips to Level Up Your Career Episode 274. The Biggest Key To Career Success in Refrigeration Episode 256. Career Tips for New Technicians

Learn more about Refrigeration Mentor Customized Technical Training Programs at www.refrigerationmentor.com/courses Join the Refrigeration Mentor Hub here In this episode, we're joined by Refrigeration Mentor Community Ambassador Andrew Freeburg to discuss how technicians can approach CO2 refrigeration with more confidence, reduce callbacks, and cut troubleshooting time with the right training and mentors. Andrew shares his journey in the trade, including push into CO2, emphasizing persistence, ongoing training, and being vocal with management about career goals. We also cover practical startup and commissioning fundamentals, including using P&IDs, wiring diagrams, I/O schedules, and checklists to identify components. In this episode, we discuss: (01:51) Andrew's CO2 Journey (03:5)1 Learning CO2 Refrigeration Faster (05:13) Refrigeration Startup Checklists (05:44) Sensor Install Best Practices (07:29) Advice for New Techs on CO2 (12:53) Commissioning and VFD Tuning (15:32) Why Ongoing Commissioning Matters (18:13) CO2 Monitoring and Troubleshooting Helpful Links & Resources: Episode 243. Step-By-Step Walkthrough of a CO2 Service Call with Patrick Gregory Episode 227. Getting to Know Transcritical CO2 Supermarket Refrigeration Systems with Kevin Mullis Episode 180: Developing your CO2 Knowledge into Experience

We often think of negotiation as a series of rigid maneuvers performed in glass-walled boardrooms. We imagine sharp suits, legal jargon, and the clinical pursuit of "more." But what happens when you take the negotiation out of the boardroom and into the boiler room?   In this interview, your host, Cindy Watson, is joined by Larry Weingarten, who views the world through a uniquely practical yet profound lens. Larry is the author of The Philosopher's Wrench; he got his general contractor's license in 1982, and Larry has been a member of the National Association of Corrosion Engineers (NACE) and the American Society of Heating, Refrigeration, and Air-Conditioning Engineers (ASHRAE).   Buckle up, as Cindy and Larry will be discussing about Creativity, Heart, And Irreverence In Everyday Negotiations.   In this episode, you will learn:   Listening as the foundation of good communication and negotiation. What is deep listening look like in real life? How to approach conflict creatively? How do scarcity show up in everyday interactions, and how can we shift out of that kind of approach? The misconception that people have about negotiation . Simple practice to handle difficult conversation. And many more!   Learn more about Larry:   Website: https://www.larryweingarten.com/   Checkout Larry's book:  The Philosopher's Wrench: Using Your Creativity, Heart & Tools to Fix the World If you're looking to up-level your negotiation skills, I have everything from online to group to my signature one-on-one mastermind & VIP experiences available to help you better leverage your innate power to get more of what you want and deserve in life. Check out our website at www.artofFeminineNegotiation.com if that sounds interesting to you. Get Cindy's book here:   Amazon   https://www.amazon.com/Art-Feminine-Negotiation-Boardroom-Bedroom-ebook/dp/B0B8KPCYZP?inf_contact_key=94d07c699eea186d2adfbddfef6fb9e2&inf_contact_key=013613337189d4d12be8d2bca3c26821680f8914173f9191b1c0223e68310bb1   EBook   https://www.amazon.com/Art-Feminine-Negotiation-Boardroom-Bedroom-ebook/dp/B0B8KPCYZP?inf_contact_key=94d07c699eea186d2adfbddfef6fb9e2&inf_contact_key=013613337189d4d12be8d2bca3c26821680f8914173f9191b1c0223e68310bb1   Barnes and Noble   https://www.barnesandnoble.com/w/the-art-of-feminine-negotiation-cindy-watson/1141499614?ean=9781631959776 CONNECT WITH CINDY: Website: www.womenonpurpose.ca Facebook:  https://www.facebook.com/womenonpurposecommunity/ Instagram: https://www.instagram.com/womenonpurposecoaching/ LinkedIn: linkedin.com/in/thecindywatson Show: https://www.womenonpurpose.ca/media/podcast-2/ (X) Twitter:  https://twitter.com/womenonpurpose1 YouTube:https://www.youtube.com/@hersuasion Email:cindy@womenonpurpose.ca  

Eccentric cat ladies, street sweepers, and ice blocks oh my! Emily gets to know one of history's greatest cat ladies, who not only loved her cats but supported the arts. Then, Kelley covers an inventor who was sick of spoiled food, dirty streets, and decided to fix ALL OF IT. Stop sending animals into space and honor the worm moon because we're wining about herstory! Join the Funerary Cult: https://www.patreon.com/winingaboutherstory Sponsor a Glass of Wine: https://buymeacoffee.com/wahpod Get Merch: https://wining-about-herstory.myspreadshop.com/   Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

Luxury appliances are no longer defined by visibility—they're defined by intentional invisibility, precision performance, and seamless integration. At KBIS 2026, SKS reveals how thoughtful innovation, AI integration, and designer collaboration are reshaping the kitchen into a quieter, smarter, more intuitive environment. This is the emergence of a new user: the Technicurean. John Russo explains how Signature Kitchen Suite is redefining luxury through purposeful technology, invisible induction, behavioral AI, and collaborative product development. The future kitchen doesn't demand attention—it anticipates needs, enhances experiences, and disappears into the architecture. At the Kitchen & Bath Industry Show, innovation isn't simply introduced—it's tested, challenged, and refined in real time. For Signature Kitchen Suite, KBIS functions as a live laboratory where designers, builders, and specifiers provide critical feedback that directly shapes future product development. John Russo shares how SKS approaches innovation deliberately, prioritizing purposeful performance over novelty. From invisible induction cooktops integrated beneath countertops to AI-powered refrigeration that anticipates user behavior, the goal is not to showcase technology—but to integrate it so seamlessly that it enhances daily life without disrupting it. This conversation explores the rise of the Technicurean—a new luxury consumer who values precision, connectivity, and design harmony equally. Through quiet luxury, behavioral intelligence, and deep collaboration with the design community, SKS is building an ecosystem where appliances become architectural infrastructure rather than standalone objects. KBIS as a Live Product Development Environment KBIS functions as a real-world testing ground for future innovation. Designers provide immediate feedback that shapes product refinement. Concept products are introduced early to validate design direction. Direct interaction between engineers and specifiers accelerates innovation. Quiet Luxury: The New Definition of Premium Quiet luxury shifts focus from visual dominance to experiential excellence. Core principles: Appliances integrate seamlessly into architecture. Minimal visual disruption supports design continuity. Performance becomes more important than appearance. Acoustic comfort is essential—refrigeration operating around 38–39 dB. Luxury is defined by how appliances make life easier, not how they look. Invisible Induction and Architectural Integration SKS is exploring cooktop technology that disappears completely into the countertop. Implications: Cooking surfaces no longer interrupt architectural surfaces. Light-guided induction zones provide precision without visual clutter. Appliances transition from objects into embedded infrastructure. Product development includes multi-year concept validation cycles. The Rise of the “Technicurean” Consumer The Technicurean represents a growing demographic combining technological fluency with culinary passion. Characteristics: Values precision cooking and performance. Expects seamless integration with digital ecosystems. Prioritizes experiential quality over feature quantity. Younger luxury consumers are accelerating this shift. Purposeful AI: Technology That Anticipates Behavior AI is being applied to solve practical problems rather than simply introduce novelty. Examples: AI-powered refrigeration anticipates usage patterns and adjusts cooling. Oven cameras identify food and automatically adjust cooking parameters. Remote monitoring allows users to supervise cooking from anywhere. Automation reduces cognitive load and improves consistency. Applicable Link: LG ThinQ Precision and Performance as the Foundation of Luxury SKS emphasizes engineering performance alongside design integration. Examples: Induction ranges with 7,000-watt burners capable of boiling water in under a minute. Column refrigeration producing clear craft ice. Precision temperature management improves food preservation. Technology enhances outcomes, not just convenience. Collaborative Design as a Product Development Strategy Designers directly influence final product form and function. Process includes: Design collective consultations. Specifier surveys and feedback loops. Prototype testing and iteration cycles. Cabinet alignment, integration, and architectural consistency driven by designer input. Full Home Automation and the Appliance Ecosystem Appliances are becoming integrated nodes within larger home ecosystems. Capabilities include: Voice-controlled appliances. Integrated lighting, HVAC, and appliance automation. Recipe-driven automated cooking processes. Unified control across multiple home systems. The Invisible Kitchen: How Quiet Luxury and Behavioral Technology Are Redefining Appliance Design For decades, luxury appliances were designed to be seen. Professional-grade stainless steel, oversized handles, and bold visual presence signaled performance and status. But today, the most important innovation in the luxury kitchen may be its disappearance. Signature Kitchen Suite is helping lead a shift toward what it calls quiet luxury—a design philosophy where performance is paramount, but visibility is optional. The goal is no longer to showcase the appliance itself, but to integrate it so seamlessly into the architectural environment that it becomes invisible. This shift reflects a deeper evolution in how luxury is defined. True luxury is no longer about visual dominance. It's about effortlessness. Concepts like invisible induction cooktops illustrate this transformation. By placing induction elements beneath the countertop surface, cooking becomes fully integrated into the architecture. When inactive, the kitchen appears uninterrupted. When active, subtle lighting indicates where heat is applied. The appliance becomes infrastructure. This philosophy extends beyond aesthetics into performance and intelligence. Artificial intelligence is now being used to anticipate user behavior and improve outcomes. Refrigeration systems can monitor usage patterns and adjust cooling cycles to maintain temperature stability. Oven cameras can identify food and automatically adjust cooking settings. These technologies operate quietly, improving consistency without requiring intervention. Importantly, this innovation is not happening in isolation. Events like KBIS provide critical real-world validation. Designers, builders, and specifiers offer immediate feedback, allowing manufacturers to refine products before full release. This collaborative approach ensures that innovation aligns with how kitchens are actually designed and used. It also reflects the emergence of a new consumer profile: the Technicurean. This user values precision, connectivity, and design equally. They are comfortable with technology but expect it to serve a clear purpose. They prioritize performance and integration over novelty. For them, the kitchen is not simply a functional workspace—it is part of a larger lifestyle ecosystem. This shift is also generational. Younger homeowners have grown up with connected technology and expect seamless integration across devices. Appliances must function as part of a unified system rather than standalone tools. The ultimate goal is not to add complexity, but to remove friction. Automation, behavioral learning, and architectural integration all contribute to this objective. Appliances anticipate needs, simplify processes, and reduce cognitive load. They enhance experience without demanding attention. In this future, the most advanced appliances will not announce themselves. They will disappear. And in doing so, they will redefine luxury—not as something you see, but as something you feel.

Learn more about Refrigeration Mentor Customized Technical Training Programs at www.refrigerationmentor.com/courses Join the Refrigeration Mentor Hub here In this conversation, we're talking with Aria Lucey, whose husband Aiden is a longtime technician and Refrigeration Mentor Community Ambassador, discussing how the demanding refrigeration lifestyle impacts relationships and family. She shares early long-distance relationship stories and long-hour challenges, the need for intentional connection, and the importance of clear, honest communication, rather than assumptions. Aria also shares strategies for handling disagreements, making repairs after conflict, and managing kids while incorporating the demanding, often unpredictable work schedule of a refrigeration technician. In this episode, we cover: (02:49) Long Distance Relationships (05:37) Communication Strategies for Relationships (08:18 Fights with Your Spouse (10:17) Sharing Domestic Respinsibilities (12:33) On-Call Lifestyle for Tradespeople (14:35) Advice For New Relationships (19:58) Balancing Sick Days (25:03) Parental Leave And Family Planning (26:29) Taking Turns Supporting Careers (29:29) Dividing Household Responsibilities (34:51) Explaining On-Call To Kids (37:01) Advice For New Technicians Helpful Links & Resources: Episode 226. How Busy Technicians Can Better Manage Work and Family Life Episode 208. The Personal and Professional Sides of Refrigeration (That You Won't Learn in School) Episode 316. Strategies for Surviving and Thriving On-Call with Aidan Lucey

Learn more about Refrigeration Mentor Customized Technical Training Programs at www.refrigerationmentor.com/courses Join the Refrigeration Mentor Hub here In this conversation, I'm sharing the most important things technicians need to know to become experts at supermarket refrigeration. These include mastering the fundamentals like understanding the piping and instrumentation diagram (P&ID), wiring diagrams, IO schedules, and refrigeration schedules. I also discuss the process I use to help refrigeration technicians level up faster and become confident problem solvers, which in turn dramatically reduces troubleshooting time, cuts down on callbacks, and helps refrigeration techs approach service calls with a completely different mindset.  In this episode, we discuss: (3:10) Diagnosing CO2 gas cooler pressure issues using trend graphs (7:05) How technicians are learning to think differently (11:20) Four key documents every refrigeration tech must understand (16:15) Why data, trend graphs, and valve percentages reveal the real problem (21:30) The problem with traditional training (26:00) Continuous microlearning (31:45) Strong troubleshooting fundamentals (36:30) Building a global community of refrigeration technicians (41:20) How to take on bigger CO2 and supermarket challenges Helpful Links & Resources: Episode 251. Supermarket Refrigeration Service and Troubleshooting Tips Episode 299. Basic Refrigeration 101 Episode 332. 7 Transcritical CO2 Refrigeration Service & Maintenance Tips

I have a confession to make. I'm exhausted. In the best possible way after a week in Orlando, Florida for the Kitchen & Bath Industry Show. I have so much to share with you today! My journey started on the Monday before the show began for a travel day, sound check and confirming the final details form the show. In addition to hosting the KBIS Podcast Studio again this year, moderating a panel on the NEXT Stage and recording conversations for the show, I wanted to help you prepare for the show next February in Las Vegas. But Josh, next February is like 11 months away. That's true, but here's a secret. Come a little closer, it's just us. KBIS is the essential American kitchen and bath show, full stop. It's about learning, seeing, connecting and putting all of the pieces together to understand how the American market is setting up for the next year and the trending ideas that have staying power for the next 5-10 years. Designer Resources Pacific Sales Kitchen and Home. Where excellence meets expertise. TimberTech – Real wood beauty without the upkeep You can listen to Convo By Design for the conversations with industry insiders. If I were a designer, I would. I believe that this show tells the stories that you should really know to get a feel for directionality of the industry. Specifiers are the plus of the industry and the ideas emanating from the show this year covered the technology revolution taking place from an AI perspective, but there's more. The kitchen is in the midst of a wholesale change. And it's exciting to see it happen in real time. Learning was a key theme this year. If you were not at the show this year, you are behind the curve. I don't say this to scare you, I tell you this so you make the time to get to the show next year. All three days and plan to see as much as you can. But, I wanted to share some of the key ideas from the show this year. For additional details, check the show notes. Luxury is the measurable outcome of thoughtful design—where performance, longevity, and relevance align to support the way people actually live. Luxury is the removal of friction from daily life. Luxury is durability aligned with intent. Luxury is design that continues to perform long after the purchase is forgotten. Luxury is confidence—in function, longevity, and fit. Luxury is not what you spend. It's what you never have to rethink. The Kitchen as the Primary Investment The kitchen remains the #1 homeowner investment nationwide. Homeowners are willing to exceed budget in the kitchen more than any other space. The kitchen is the most public and social room in the home. It represents identity: “I'm a cook,” “I entertain,” “I host.” Food equals memory; appliances enable those memories. The Expanding Kitchen Ecosystem Kitchens are no longer singular spaces—they expand throughout the home. Secondary kitchens (sculleries, prep kitchens, butler's pantries) are rising. Beverage centers, bars, and wine storage are increasingly common. Coffee stations and en-suite kitchenettes are viewed as lifestyle enhancements. Outdoor kitchens are now expected in many markets. Refrigeration appears in bathrooms (skincare), offices, and guest suites. Multigenerational living drives multi-kitchen design. Post-COVID entertaining shifted bar culture into the home. Value Has Replaced Price as the Primary Decision Driver Consumers rarely regret investing more in appliances. Longevity, performance, and service support define value. Sustainability increasingly aligns with durability. Human-Centric Design Is the New Standard Appliances must be intuitive without relying on manuals. UX consistency across appliances improves adoption. Technology must solve real problems—not create new friction. Appliances Are Expanding Beyond the Kitchen Refrigeration, coffee systems, and specialty appliances now appear throughout the home. Multi-kitchen and multi-generational design is driving specification complexity. Flexibility and modular integration are essential. Practical Innovation vs Feature Saturation Most consumers use only a small percentage of available features. Simplification improves usability, adoption, and satisfaction. Innovation must solve real problems—not marketing problems. Appliances as Infrastructure for Daily Life Refrigerators open dozens of times daily, making ergonomic design critical. Dishwashers, washers, and refrigeration now integrate into behavioral routines. Appliances increasingly support lifestyle efficiency, not just task completion. Quiet Luxury: The New Definition of Premium Quiet luxury shifts focus from visual dominance to experiential excellence. Appliances integrate seamlessly into architecture. Minimal visual disruption supports design continuity. Performance becomes more important than appearance. Identity & Evolution in Design Designers must periodically redefine themselves and their work to remain relevant. Personal growth and evolving priorities shape professional identity and approach. Burnout vs Ambition Burnout is not a badge of honor; it results from overextension and emotional labor. Ambition aligns energy with superpowers and opportunities, creating sustainable growth. Setting boundaries is essential to differentiate productive ambition from harmful overwork. Emotional Labor & Client Management Design work involves managing client emotions, expectations, and second-guessing. Designers act as liaisons between clients, contractors, and teams, absorbing invisible pressures. Managing scope creep and change orders is a practical strategy to protect both energy and profitability. Social Media & Comparison Culture Social media can amplify unrealistic expectations and unhealthy competition. Designers often feel compelled to accommodate clients' desires, sometimes overextending themselves to maintain a positive perception. These core themes coming out of the show this year tell a story that cannot be ignored. The thought process is changing. More human-centric at a time when technology seems to be taking over. Interesting times. Shifting away from that, I want to share two conversations from the show. Brandon Kirschner | Azzuro Living – Control the Process, Control the Outcome: Inside Azzurro Living's Design Advantage Brandon Kirshner of Azzurro Living explains how factory ownership, material innovation, and hands-on experimentation are redefining luxury outdoor furniture—and why relationships and resilience matter more than ever. Recorded live at the Kitchen and Bath Industry Show in Orlando, this conversation with Brandon Kirshner, Partner and VP of Design at Azzurro Living, explores what it means to design, manufacture, and deliver luxury outdoor furniture with complete control over the process. Kirshner shares how owning and operating their own production facility provides a rare advantage in a crowded marketplace. This vertical integration allows Azzurro Living to oversee every step—from raw material sourcing to fabrication—ensuring performance, durability, and design integrity in extreme climates. The conversation also explores the realities of modern product manufacturing: navigating global instability, breaking through to specifiers in an oversaturated marketplace, and the renewed importance of in-person relationships. At its core, this is a story about design leadership, material obsession, and maintaining optimism in a rapidly shifting industry. Vertical Integration Changes Everything Full ownership of production facility ensures quality control Ability to experiment directly with materials and fabrication Eliminates reliance on third-party manufacturing limitations Material Innovation Drives Luxury Performance Products engineered for extreme heat and harsh winters Hands-on experimentation with rope, wicker, and aluminum Performance and longevity are core to brand value Design as the Core Differentiator Industrial design roots shape product philosophy Focus on original forms rather than “me-too” furniture Design enhances lifestyle, not just aesthetics Relationships Still Drive Specification Trade shows like High Point Market remain essential Face-to-face interaction builds trust and long-term partnerships Education through sales teams and specifier outreach is critical Resilience and Optimism in a Volatile Industry Navigating tariffs, supply chains, and global uncertainty Maintaining a solution-oriented mindset Viewing disruption as part of long-term growth In luxury outdoor furniture, control isn't just an operational advantage—it's a creative one. For Brandon Kirshner, Partner and VP of Design at Azzurro Living, ownership of the manufacturing process is the foundation of everything the company does. Unlike many competitors who rely on outsourced production, Azzurro Living operates its own factory, giving Kirshner and his team direct oversight of every detail, from raw materials to finished form. This control allows for something rare in today's manufacturing environment: true experimentation. Working directly with fabricators, Kirshner explores new weaving techniques, tests material durability, and refines structural details. The result is furniture engineered not just to look refined, but to perform in punishing environments—from desert heat exceeding 115 degrees to unpredictable seasonal extremes. Kirshner's path into furniture design began with industrial design studies, where exposure to iconic modernist designers revealed furniture as both functional object and artistic expression. That perspective continues to shape his work today, where innovation isn't driven by trend cycles, but by material curiosity and structural integrity. Launching Azzurro Living in 2020 presented immediate challenges, from supply chain disruption to economic uncertainty. Yet Kirshner views volatility as inevitable rather than exceptional. Experience has taught him that adaptability—not stability—is the constant in product manufacturing. Equally important is maintaining strong relationships within the design community. Trade shows, in-person meetings, and direct engagement remain essential tools for connecting with specifiers and building trust. In an increasingly crowded marketplace, Azzurro Living's approach is clear: control the process, push material boundaries, and let design lead. The result is furniture that reflects not just luxury, but intention. “Owning our factory gives us complete control—from raw material to finished product—and that changes everything.” “Design is the reason people invest in luxury furniture. Performance just makes it last.” “You can't innovate from a distance. Being hands-on with materials is where real progress happens.” “Trade shows and face-to-face interaction still matter because this industry runs on relationships.” “No matter what challenges come—tariffs, supply chain, geopolitics—we'll figure it out. That mindset is essential.” This is Cathy Purple Cherry – Founding Principal | Purple Cherry, freshly installed in the Convo By Design Icon Registry, we caught up at KBIS for a fresh take. Human-Centered Architecture, Resilience, and the Responsibility of Design Cathy Purple Cherry reflects on architecture as a lifelong act of care—supporting people through turbulence, embracing multigenerational living, rejecting trend culture, and using design as a tool for healing, connection, and growth. Recorded live at the Kitchen and Bath Industry Show, this conversation with Cathy Purple Cherry of Purple Cherry Architects explores architecture not as a moment of visual impact, but as a lifelong framework for human support. Purple Cherry shares her philosophy that architecture must evolve alongside the people it serves, especially during times of societal turbulence and personal change. Her work is grounded in human-centered thinking, emotional durability, and the belief that design can create stability amid chaos. The discussion moves beyond aesthetics into deeper territory—resilience shaped by hardship, the responsibility of creatives to provide clarity and options, and the importance of giving back. Purple Cherry also addresses the rise of multigenerational living, generational shifts in work culture, and the dangers of trend-driven design thinking. At its core, this conversation reveals architecture as both a professional discipline and a personal calling—one rooted in empathy, long-term thinking, and service. Architecture as Long-Term Support, Not Momentary Expression Design must serve people across decades, not just visual moments Architecture provides emotional stability during uncertain times Human-centered design is becoming essential, not optional Growth Through Challenge and Adversity Personal and professional hardship builds resilience Lessons learned shape better architects and stronger leaders Teaching and mentoring are essential responsibilities Multigenerational Living as a Cultural Shift Economic and social changes are reshaping American housing Families are staying connected longer Architecture must adapt to evolving family dynamics The Responsibility of Creatives in Times of Tension Architects provide clarity and solutions amid chaos Design can serve as a “relief valve” for societal stress Creatives help people reimagine how they live Rejecting Trend Culture in Favor of Lasting Design Trend cycles are often superficial and misleading True architecture transcends short-term aesthetic movements Enduring design comes from purpose, not prediction Giving Back as a Core Professional and Personal Value Sharing knowledge strengthens the profession Service to others creates deeper meaning in creative work Design is both a gift and a responsibility For Cathy Purple Cherry, architecture has never been about creating a moment. It's about supporting a lifetime. As founder of Purple Cherry Architects, with offices in Annapolis, Charlottesville, and New York City, Purple Cherry has built a practice grounded in the belief that design must evolve alongside the people it serves. Architecture, she explains, is not about solving for a single moment, but about creating environments that support human life over time. That perspective feels especially relevant today. As social, economic, and cultural turbulence reshapes how people live and work, architecture has taken on a new role—not just as shelter, but as emotional infrastructure. Spaces must provide calm, clarity, and flexibility, particularly as multigenerational living becomes more common and families remain connected longer under one roof. Purple Cherry rejects the idea that architecture should chase trends. While the industry often focuses on forecasting aesthetic movements, she believes true design transcends these cycles. Lasting architecture emerges from purpose, empathy, and a deep understanding of human behavior. Her perspective is shaped not only by decades of professional experience, but by personal adversity. Hardship, she explains, builds resilience and strengthens one's ability to serve others. That philosophy extends into her commitment to mentorship, service, and giving back—values she sees as inseparable from meaningful creative work. For Purple Cherry, architecture is both discipline and calling. It is a lifelong process of learning, teaching, and refining. And in a world defined by rapid change, her message is clear: the most important role of design is not to impress, but to support the people who live within it. “Architecture isn't about solving for a moment. It's about supporting people over time.” “Through suffering, we become stronger—and that's what allows us to better serve others.” “Anything in the built environment that can calm us and organize our lives becomes essential.” “Design should never be driven by trends. It should be driven by purpose and people.” “The meaning of life is discovering your gifts. The purpose of life is sharing them.”

Brett Wetzel and Kevin Compass open the advanced Refrigeration podcast with complaints about constant travel and terrible hotels, including broken blinds, bad smells, and cockroaches, plus a rule for avoiding sketchy areas. Kevin recounts a brutal week on a jobsite with an electrical contractor who miswired coils, phases, and controls, causing repeated troubleshooting, power trips, and a major shutdown when rooftop unit drainage spilled into an electrical trough. He then describes training in Chino, California on a Hussmann CO₂ rack with redundant valves, a suspected stuck oil solenoid causing overheated oil lines and high bypass activity,and how correcting it reduced compressor speed. They debate ejectors and parallel compression control, flash tank instability, oil pressure issues, controller limitations, and note miswired electric defrost heaters and CO₂-to-CO₂ heat exchanger failures.

•Brett Wetzel and Kevin Compass open theadvanced Refrigeration podcast with complaints about constant travel and terrible hotels, including broken blinds, bad smells, and cockroaches, plus a rule for avoiding sketchy areas. Kevin recounts a brutal week on a jobsite with an electrical contractor who miswired coils, phases, and controls, causing repeated troubleshooting, power trips, and a major shutdown when rooftop unit drainage spilled into an electrical trough. He then describes training in Chino, California on a Hussmann CO₂ rack with redundant valves, a suspected stuck oil solenoid causing overheated oil lines and high bypass activity, and how correcting it reduced compressor speed. They debate ejectors and parallel compression control, flash tank instability, oil pressure issues, controller limitations, and note miswired electric defrost heaters and CO₂-to-CO₂ heat exchanger failures.

The New Appliance Ecosystem: Translating Value, Technology, and Human-Centric Design The modern appliance conversation has shifted beyond features and price into something far more consequential: value, usability, and human-centered design.  Designers, manufacturers, showrooms, and independent testing labs now operate as an interconnected ecosystem guiding consumers through increasingly complex decisions. The future of appliance specification belongs to those who can translate technology into meaningful, intuitive, lifestyle-driven solutions. Featuring insights from Nicole Papantoniou of the Good Housekeeping Institute, Jeff Sweet of Sub-Zero Group Inc., and Christa Mallinger of AJ Madison, this conversation explores how appliances have evolved from commodities into lifestyle infrastructure—and why education, not persuasion, defines the next era. KBIS Podcast Studio Resources: KBIS AJ Madison NKBA LUXE Interiors + Design SubZero, Wolf & Cove SKS | Signature Kitchen Suite Hearth & Home Technologies Kitchen365 Green Forrest Cabinetry Midea The appliance industry has entered a human-centric phase, where performance, intuitive use, and real lifestyle benefit outweigh raw features or price alone. Designers act as translators of lifestyle, manufacturers as problem-solvers, and showrooms as educators—collectively helping consumers navigate increasingly sophisticated choices. Panelists discussed the shift from feature-driven sales toward performance-driven value, emphasizing longevity, ease of use, and frictionless integration into daily life. They also explored the growing role of education, testing standards, showroom partnerships, and post-installation support in helping consumers fully realize the value of their investment. Technology remains central, but its success depends entirely on reducing friction—not adding novelty. The conversation revealed that the future of appliances lies not in more technology, but in better technology—technology that disappears into the experience. The Appliance Ecosystem Is Interdependent Designers interpret lifestyle and aesthetic needs. Manufacturers engineer performance-driven solutions. Showrooms educate and guide decision-making. Independent testing organizations validate performance and usability. Value Has Replaced Price as the Primary Decision Driver Consumers rarely regret investing more in appliances. Longevity, performance, and service support define value. Sustainability increasingly aligns with durability. Human-Centric Design Is the New Standard Appliances must be intuitive without relying on manuals. UX consistency across appliances improves adoption. Technology must solve real problems—not create new friction. Education Is More Important Than Selling Many consumers buy appliances only once every 10–15 years. Showrooms and testing labs bridge the knowledge gap. Post-installation education helps unlock full product potential. Appliances Are Expanding Beyond the Kitchen Refrigeration, coffee systems, and specialty appliances now appear throughout the home. Multi-kitchen and multi-generational design is driving specification complexity. Flexibility and modular integration are essential. Technology Adoption Depends on Familiarity and Trust Induction adoption accelerates when paired with familiar controls. Consumers embrace technology that feels intuitive and beneficial. Novelty alone does not guarantee long-term value. The modern appliance is no longer just a tool. It's infrastructure. At KBIS, where the industry gathers annually to define its future, a clear shift has emerged. Appliances are no longer judged solely by features or price, but by how effectively they integrate into human behavior. The question is no longer, “What does it do?” but rather, “What does it enable?” This shift has elevated the importance of collaboration across the appliance ecosystem. Designers serve as translators, interpreting the client's lifestyle into functional requirements. Manufacturers act as problem-solvers, engineering solutions grounded in real user needs. Showrooms and retailers bridge the gap between technology and understanding, while independent testing organizations validate claims and ensure products deliver on their promises. This ecosystem exists because appliance decisions have become more consequential—and more complex. Unlike consumer electronics, appliances are purchased infrequently. A homeowner may go fifteen years between purchases. During that time, the category evolves dramatically. Induction replaces gas. Steam ovens expand culinary capability. Refrigeration becomes modular, flexible, and architectural. Appliances no longer exist solely in kitchens, but in offices, bedrooms, outdoor spaces, and wellness areas. With that expansion comes responsibility. Technology must reduce friction, not create it. Christa, Nicole and Jeff all emphasized that human-centric design now drives product development. Appliances must be intuitive enough to operate without instruction, consistent enough to feel familiar, and purposeful enough to justify their presence. Technology for its own sake has limited value. Technology that removes mental load, improves performance, or enhances daily living defines the future. This is where education becomes critical. Showrooms no longer simply display products; they contextualize them. Independent testing organizations evaluate not only performance, but usability, cleanability, and intuitive function. Manufacturers increasingly provide post-installation support, recognizing that the real product experience begins after installation, not at purchase. Value, therefore, is no longer measured in features alone. It is measured in longevity. In reliability. In the confidence that a product will perform consistently over time. In the reduction of friction between intention and outcome. Perhaps most importantly, appliances have become emotional infrastructure. They support gathering, creativity, ritual, and identity. They enable the modern kitchen to function not just as a place of preparation, but as a center of living. The future of appliances will not be defined by how advanced they are. It will be defined by how invisible they become—seamlessly enabling life without demanding attention. And those who understand that distinction—designers, manufacturers, and educators alike—will define the next generation of the built environment.

In this episode of Taking the Temperature of HVACR, host Jamie Kitchen joins Jorg and John to discuss how supermarkets can reclaim “waste heat” from their refrigeration systems to tackle humidity issues (foggy glass doors, dripping condensate, slippery floors) while improving comfort and efficiency. They explain how compressor heat can be reused for reheat during dehumidification, domestic hot water, and even full space heating—sometimes eliminating the need for gas boilers—then share a real-world example of a European supermarket that heats itself year-round and can export surplus heat to a district heating network.

Luxury can be expensive, but it can also be subtle, practical, or deeply personal. Sometimes it's about choice, sometimes restraint, sometimes the way a space or product simply works better for you. Through thoughtful discussion, the episode examines how luxury shows up in appliances and design—through performance, comfort, longevity, and everyday ease—and why it resonates differently for everyone over time This nuanced conversation explores the evolving meaning of luxury through multiple industry perspectives, featuring Devoree Axelrod, General Manager at AJ Madison, alongside industry expert Jill Cohen, Editor-in-Chief, Luxe Interiors + Design. KBIS Podcast Studio Resources: KBIS AJ Madison NKBA LUXE Interiors + Design SubZero, Wolf & Cove SKS | Signature Kitchen Suite Hearth & Home Technologies Kitchen365 Green Forrest Cabinetry Midea Luxury Isn't a Price Point. It's a Performance Standard. At the Kitchen and Bath Industry Show 2026, leaders from AJ Madison and Luxe Interiors + Design reframing luxury as durability, intentionality, and the ability of design to support how people actually live. The word “luxury” has become one of the most overused—and least defined—terms in the design industry. At KBIS 2026, a live conversation featuring Devoree Axelrod, General Manager of AJ Madison, and Jill Cohen, Editor in Chief of Luxe Interiors + Design, set out to recalibrate its meaning. What emerged was less about price and more about performance, longevity, and intent. For decades, luxury was shorthand for premium brands, higher costs, and visual distinction. Today, that definition is insufficient. The modern homeowner isn't simply buying a product; they're investing in how their home supports their routines, relationships, and future. Luxury, in this context, becomes the elimination of friction. It's the appliance that performs reliably every day. It's the kitchen designed around how a family actually cooks and gathers. It's the confidence that decisions made today will still make sense twenty years from now. Cohen shared findings from Luxe's upcoming national survey of 1,000 leading architects, designers, and builders, confirming that the kitchen remains the single most important area of homeowner investment. More significantly, appliances are often the first and most consequential decisions made in the design process. They establish the spatial, technical, and functional framework around which everything else follows. Axelrod reinforced this from her vantage point inside one of the country's largest appliance retailers. Appliance selection determines infrastructure—electrical loads, ventilation, plumbing, and spatial relationships—making it foundational rather than decorative. When clients prioritize performance and usability first, the rest of the design aligns more effectively, both functionally and financially. The conversation also addressed the persistent myth of the fixed budget. In reality, budgets are fluid, shaped as much by emotion as by arithmetic. Homeowners may begin with a number in mind, but that number evolves as priorities clarify. The role of the designer and appliance advisor becomes essential: helping clients distinguish between what serves their lives and what merely satisfies aspiration. This shift is evident in how kitchens are expanding beyond their traditional boundaries. Secondary prep kitchens, beverage stations, outdoor kitchens, coffee bars, and integrated refrigeration throughout the home reflect a broader redefinition of convenience. These are not excesses for their own sake; they are extensions of daily life, driven by multigenerational living, remote work, and a deeper integration between hospitality and residential design. Perhaps most telling was the reframing of luxury itself. Neither Axelrod nor Cohen defined it by brand name. Instead, luxury was described as ease, time, and permanence. It is waking up and having what you need within reach. It is durability that eliminates the need for replacement. It is thoughtful planning that prevents regret. In this light, luxury is not what something costs. It is what something enables. And increasingly, what it enables is a home that works—quietly, reliably, and seamlessly—in service of the people who live there. Luxury is the measurable outcome of thoughtful design—where performance, longevity, and relevance align to support the way people actually live. Luxury is the removal of friction from daily life. Luxury is durability aligned with intent. Luxury is design that continues to perform long after the purchase is forgotten. Luxury is confidence—in function, longevity, and fit. Luxury is not what you spend. It's what you never have to rethink. The Kitchen as the Primary Investment The kitchen remains the #1 homeowner investment nationwide. Homeowners are willing to exceed budget in the kitchen more than any other space. The kitchen is the most public and social room in the home. It represents identity: “I'm a cook,” “I entertain,” “I host.” Food equals memory; appliances enable those memories. Appliance-First Design Strategy Appliances determine electrical, ventilation, plumbing, and layout requirements. Major appliance decisions must precede cabinetry and finish selections. Early appliance specification prevents costly redesigns. Designers increasingly plan around cooking infrastructure first. Professional appliance advisors play a key role in product education and innovation updates. Budget Realities & Psychology Budgets are rarely fixed; they are often unstated or misunderstood. Clients frequently establish budgets before fully understanding what they want. Designers must define the intersection of “want” and “need.” Stretching budget in the kitchen feels justified because it is essential. Strategic trade-offs are common (invest in cooking, scale back secondary items). Transparency and cost clarity are critical in today's climate. Surprises—especially tariff or pricing shocks—undermine trust. Professional designers protect clients from unrealistic expectations and long-term regret. The Expanding Kitchen Ecosystem Kitchens are no longer singular spaces—they expand throughout the home. Secondary kitchens (sculleries, prep kitchens, butler's pantries) are rising. Beverage centers, bars, and wine storage are increasingly common. Coffee stations and en-suite kitchenettes are viewed as lifestyle enhancements. Outdoor kitchens are now expected in many markets. Refrigeration appears in bathrooms (skincare), offices, and guest suites. Multigenerational living drives multi-kitchen design. Post-COVID entertaining shifted bar culture into the home. Lifestyle-Driven Design Trends Hospitality influences residential expectations. Convenience and personalization outweigh pure status signaling. Aging in place is shaping appliance planning (drawer refrigeration, wall ovens). Durability is increasingly valued over trend-based aesthetics. Remote work drives integrated kitchenettes and beverage access in home offices. Multiple laundry setups reflect modern household logistics. Status vs. Practicality Status still influences resale-driven decisions in some cases. However, emotional connection tends to be with category (cooking, entertaining) rather than brand alone. Longevity and service reliability often justify premium selections. Magazine-driven or editorial glamour exists—but practical function ultimately wins. Role of the Professional Designer Designers provide budget discipline and scope management. They help clients make decisions faster, reducing cost creep. They balance aspiration with feasibility. Professional oversight protects long-term value. Design is positioned not as a privilege, but as a necessity. Market & Cultural Influences COVID permanently shifted how homes are used. Entertaining moved inward; bar and pizza oven sales spiked. Multigenerational living increased spatial complexity. Social media informs but can distort expectations. Consumers increasingly research via reviews and digital channels. Clients are more cautious amid economic and tariff uncertainty. Guiding Principle “Proper planning prevents poor performance.” Early, honest, and intentional planning reduces regret. Design is both a desire business and a service industry. The goal is not excess—it is alignment between space and life.

Learn more about Refrigeration Mentor Customized Technical Training Programs at www.refrigerationmentor.com/courses Join the Refrigeration Mentor Hub here In this episode, we're talking with Rob Ochs of Recold to unpack his long and successful refrigeration career - from rack refrigeration, to global sales and adiabatic coolers. He shrares practical tips for technicians and engineers working with modern systems, including CO2. Rob also covers career lessons, communication advice and troubleshooting tips for technicians to help reduce callbacks and make smarter equipment decisions. This episode was recorded live at the 2026 AHR Expo. (0:40) Rob Ochs' Career Path (2:09) Navigating Career Transitions in Refrigeration (5:49) Why Refrigeration Techs Should Learn Design  (10:29) Condenser and Gas Cooler Sizing 101 (14:34) Nameplates, Rack Summaries, and Finding Mismatches (20:17) Critical Charge vs DX (22:52) Finding Mentors (24:06) Condenser Fan Strategies (29:11) Latent Gas Defrost Explained (33:36) Adiabatic vs Air Gas Coolers (39:44) Pad Efficiency and Seasonal Pad Removal Helpful Links & Resources: Follow Robert on LinkedIn Recold AHR Expo Episode 350. Supermarket Refrigeration Tips and Tricks with Robert Ochs Episode 271. The Inspiring Refrigeration Journey of Robert Ochs

Learn more about Refrigeration Mentor Customized Technical Training Programs at www.refrigerationmentor.com/courses Join the Refrigeration Mentor Hub here In this episode, we're talking about commercial refrigeration trends and technician realities in the UK/Europe versus North America with UK-based Refrigeration Consultant, Brian Churchyard. We cover the transition to CO2 transcritical, as well as skilled-trades shortages, wage and workload pressures, and the need for continual upskilling across service, maintenance, design, installation, and commissioning sectors of refrigeration. Brian also shares some hands-on fundamentals and things for new technicians to be excited about. This episode was recorded live at the 2026 AHR Expo. In this episode, we discuss: (0:51) Brian's Journey: From Service Engineer to Supermarket Head of Engineering (3:30) Refrigeration Trends in Europe (6:01) A2L Safety, Flammability Context & Design Risk Mitigation (10:48) Upskilling for the Low-Carbon Transition (11:24) The Skilled Trades Shortage (14:55) Pay, Workload & Market Pressures (17:03) Attracting New Refrigeration Professionals (18:54) Building Strong Refrigeration Techs Faster (20:06) Customer Relationships and Clear Communication (22:54) Refrigeration Controls (23:33) Omega Solutions Now Data (31:08) Refrigeration Industry Outlook (34:27) Advice for New Refrigeration Technicians Helpful Links & Resources: Omega Solutions Now Data Episode 374. Growing the Refrigeration Industry Globally with World Refrigeration Day Founder, Steve Gill Episode 285. CO2 Experts: Transitioning to CO2 as a Service Technician Q & A with Andrew Freeburg Episode 340. Basics of CO2 Controls with Kevin Mullis (Part 1 of 4)  

Learn more about Refrigeration Mentor Customized Technical Training Programs at www.refrigerationmentor.com/courses Join the Refrigeration Mentor Hub here In this episode, we're joined by UK-based Refrigeration Consultant Steve Gill to talk about the refrigeration industry's impact around the world - enabling travel, preserving food, vaccines, medicines, supporting data centers and more. Steve started World Refrigeration Day (June 26) in 2019 and makes a special announcement about the 2026 theme on this episode - listen to find out! We also discuss practical outreach ideas to help promote and grow the refrigeration industry around the world. This episode was recorded live at the 2026 AHR Expo. In this episode, we discuss: (1:31) Steve's Refrigeration Journey: From Tools to Global Consulting (3:05) Promoting Refrigeration to Students (5:51) Origin of World Refrigeration Day (14:09) Outreach Ideas for the Refrigeration Industry (16:49) Announcing the 2026 World Refrigeration Day Theme (17:42) What "Cool Intelligence" Really Means in Refrigeration (21:26) Support & Sponsorshipfor World Refrigeration Day (23:19) AI in Refrigeration (26:17) Training & Mentorshipin Refrigeration Helpful Links & Resources: https://worldrefrigerationday.org/ https://www.ahrexpo.com/ Episode 320. Celebrating World Refrigeration Day Episode 324.  Using AI To Learn and Troubleshoot Refrigeration Systems  

Join the Refrigeration Mentor Hub here Learn more about Refrigeration Mentor Customized Technical Training Programs at www.refrigerationmentor.com/courses In this episode, we're talking about installation prep for CO2 refrigeration. I'm joined by longtime refrigeration technician and Refrigeration Mentor Community Ambassador Andrew Freeburg to discuss CO2 system installation, design, evacuation, and pressure testing, diving into best practices and common challenges. This episode provides valuable tips for refrigeration technicians looking to expand their knowledge and expertise in handling CO2 systems. This episode was recorded live during one of our regular Refrigeration Mentor Community Meetups. Join the next meetup here. In this episode, we cover: (1:37) Dealing with Pain and Injuries on the Job (8:06) Training Apprentices Effectively (16:33) Insights from the HR Show (17:50) CO2 System Design and Installation (34:24) Understanding Pressure Ratings and Conversions (35:40) Installation Prep for CO2 Systems (36:24) Proper Support and Slope for Piping (38:15) Brazing and Nitrogen Purging (38:48) Setting Cases and Proper Installation Practices (40:06) Following Manufacturer Specifications (41:57) Expansion Loops and Traps (51:42) Pressure Testing Procedures (57:29) Triple Evacuation and Deep Vacuum Helpful Links & Resources: Episode 160: Things to Know When Installing and Servicing CO2 Refrigeration Systems Episode 285. CO2 Experts: Transitioning to CO2 as a Service Technician Q & A with Andrew Freeburg Episode 81. Challenges Faced When Installing CO2 Systems

Comment your thoughts below and don't forget to like, SHARE, and subscribe!Brad Henderson is a commercial HVAC Project Manager and business development leader with Bay Climate Control & Refrigeration, serving the Gulf Coast region. With years of hands-on field and project execution experience, Brad brings a practical, jobsite-tested perspective to leadership, operations, and growth.Through his own life experience, Brad is intentionally developing the craft of storytelling and public speaking to better articulate lessons learned along the way. His work centers on building disciplined systems, strengthening communication between field and office teams, and mentoring others who are rebuilding their lives, growing their careers, or seeking a more purposeful path forward.Brad is a present father, an active community member, and a strong advocate for the skilled trades as a pathway to stability, dignity, and long-term impact.Want an Engineering firm BUILT for Electrical Contractors? Let's see how we can help speed up your Design/Build projects. Visit https://verticaldesignservices.com/ Connect with Dillon MitchellLinkedIn - https://www.linkedin.com/in/dillon-mitchell-pe/Vertical Design Serviceshttps://www.instagram.com/vertical_designservices/#Revit #BIM #Automation #VerticalDesignServices #VDS #MEP #Contractors #Engineering #ElectricalContractor

Join the Refrigeration Mentor Hub here Learn more about Refrigeration Mentor Customized Technical Training Programs at www.refrigerationmentor.com/courses In this episode, we're talking with technician Aidan Lucey about neurodiversity in the refrigeration industry - discussing ADHD (attention-deficit/hyperactivity disorder) and its prevalence among technicians. Aiden, a Refrigeration Mentor Community Ambassador, shares personal experiences with hyperfocus, recognizing neurodiverse traits in himself and others, and how it impacts technicians' job performance and mental health. We also cover the importance of setting boundaries, the benefits of exercise, and effective communication within teams when it comes to balancing neurodiversity and a healthy, thriving work life. In this episode, we cover:  (0:19) Neurodiversity and ADHD in Refrigeration (0:47) Aidan's Personal Experiences with ADHD (7:13) Impact of Neurodiversity on Relationships and Communication (10:33) Mentoring and Empathy in the The Trades (14:58) Challenges and Mindset Shifts Regarding ADHD and Neurodiversity (17:54) Generational Differences in the Workforce (18:40) Neurodiversity and ADHD Career Success Stories (21:13) Maximizing Earnings and Career Growth In The Trades (25:03) Importance of Electrical Knowledge (27:54) Patience and Problem-Solving In The Skilled Trades Helpful Links & Resources Episode 167: Why Mentors Play a Key Role in Your Refrigeration Journey with Bill Zoren Key Mechanical Episode 125: Next Generation Leadership and Management for HVACR Professionals w/ James Bailey  

Titan Containers has developed the Arctic Store Horizon, a solar-powered refrigerated container that reduces energy consumption by over 50% through integrated photovoltaic panels, vacuum insulation, and environmentally friendly refrigerant technology. This episode explores the engineering innovations behind sustainable cold storage, including applications in food preservation, pharmaceutical storage, and potential solutions for crop loss in developing regions. The discussion covers technical aspects of solar integration, mobile battery storage concepts, and the business case for reducing both operational costs and environmental impact in temperature-controlled logistics. Learn how container technology is evolving to address global sustainability challenges.   Topics Covered Titan Containers www.titancontainers.com Containers ESS = Energy Storage System Arctic Store Horizon Refrigeration Cold Storage and Hot Storage Battery Portable Energy Solar on Container Grid   Reach out to Søren Mogensen here: LinkedIn: www.linkedin.com/in/s%C3%B8ren-skov-mogensen Website: www.titancontainers.com   Learn more at www.solarSEAN.com and be sure to get NABCEP certified by taking Sean's classes at www.heatspring.com/sean solarsean.com/sfev

Join the Refrigeration Mentor Hub here Learn more about Refrigeration Mentor Customized Technical Training Programs at www.refrigerationmentor.com/courses In this episode, you'll learn important electrical troubleshooting techniques that help you stop guessing and start proving in diagnosing electrical issues in refrigeration systems. We'll explain the significance of understanding power and control circuits, how to effectively read diagrams, and the essential measurement techniques across components. We also cover common issues like block power and failed loads, and discover a six-step repeatable method for efficient troubleshooting. This episode is packed with valuable tips for technicians to better understand refrigeration electrical systems and feel more confident on service calls. In this episode, we discuss: (0:37) Understanding Circuits in Refrigeration Systems (1:57) Diagnosing Refrigeration Electrical Problems (2:27) Effective Troubleshooting Techniques (5:00) Reading and Interpreting Electrical Wiring Diagrams (9:26) Common Mistakes and Misunderstandings (10:52) Six-Step Troubleshooting Process Helpful Links & Resources: Episode 323. Electrical Troubleshooting 101 Episode 305. CO2 Experts: Electrical Troubleshooting Episode 296. Electrical Troubleshooting in Refrigeration  

Join the Refrigeration Mentor Hub here Learn more about Refrigeration Mentor Customized Technical Training Programs at www.refrigerationmentor.com/courses In this episode, we're talking with Billy Carlson of Carlson Heating and Air Conditioning about his personal story and career path. Billy shares his experience and reflections on the refrigeration industry, including tips for training new technicians. We cover key topics such as the challenges of rack refrigeration, the transition to CO2 systems, the importance of manufacturer support, and the dynamics of training technicians. We also discuss practical aspects like handling dry ice, system startups, and the impact of new technologies like ejectors. This episode was recorded live at the 2026 HVAC/R Training Symposium. In this conversation, we cover: (0:20) Billy Carlson's Journey in Refrigeration (1:56) Challenges and Learning in Supermarket Refrigeration (2:54) Transitioning to CO2 Refrigeration Systems (12:26) Training and Mentorship in Refrigeration (18:55) E2 Settings (19:49) Trend Graphs and CO2 Refrigeration  Systems (21:09) Cold Weather Challenges (22:47) Insulation and Roof Design (28:22) Advice for New Refrigeration Technicians Helpful Links & Resources: HVAC/R Training Symposium Episode 72. Why You Need To Head To Events Like The HVACR Training Symposium Episode 237. Tips for New Technicians Getting Into Supermarket Refrigeration with Aidan Lucey Episode 350. Supermarket Refrigeration Tips and Tricks with Robert Ochs  

Join the Refrigeration Mentor Hub here Learn more about Refrigeration Mentor Customized Technical Training Programs at www.refrigerationmentor.com/courses In this episode, we're going into the fundamentals of electrical troubleshooting for refrigeration systems. Building a solid foundation in electrical work will help technicians succeed in the field and troubleshoot far more efficiently. I'll share a repeatable six-step process to tackle electrical issues which will help you better understand the logic behind wiring diagrams - which will completely reframe how you tackle electrical issues out on your service calls. In this episode, we cover: (3:34) Understanding Refrigeration Electrical Components (5:07) 6-Step Electrical Troubleshooting Process (9:21) Importance of Ground Troubleshooting (11:40) Refrigeration industry Events Helpful Links & Resources: Episode 323. Electrical Troubleshooting 101 Episode 296. Electrical Troubleshooting in Refrigeration Episode 12. You Need To Know About Refrigeration Compressor Electrical Issues AHR Expo

Matthew Taylor delivers an expert-level presentation on EPRs, building on his previous work on parallel rack systems. While his earlier content focused on the similarities between air conditioning and refrigeration, this session explores what makes commercial refrigeration unique—particularly the critical role of EPRs in maintaining optimal operating conditions across multiple evaporators running at different temperatures. This presentation was shared at the 6th Annual HVACR Training Symposium. The discussion begins with a fundamental review of the refrigeration cycle in a typical supermarket setting, where 30 to 80 evaporators may share a common suction line. Matthew explains why EPRs are essential: when multiple cases need to operate at different temperatures (ranging from -13°F for frozen foods to 24°F for fresh products) but all connect to the same compressor rack, EPRs become the solution that makes this possible. Without them, cases would cycle on and off constantly, creating efficiency nightmares, oil management problems, and potential food safety issues. Matthew walks through the mechanical principles of various EPR types, from the high-efficiency Sporlan SORIT valve with its pilot-operated design to the Parker A8 valve that can be installed directly in the store. He also addresses the industry's shift toward electronic EPRs, particularly the CDS modules that offer temperature-based control rather than just pressure regulation. Throughout the presentation, Matthew emphasizes practical considerations: how EPRs affect compressor staging, oil system pressure, defrost cycles, and ultimately, the core product temperatures that determine food safety. The session includes real-world troubleshooting insights and addresses common misconceptions about setting superheat on systems with EPRs. This technical presentation provides HVAC professionals with the knowledge needed to understand, diagnose, and service EPR-equipped refrigeration systems confidently. Matthew's approach demystifies a component that many technicians find intimidating, breaking it down into understandable principles while highlighting the critical role EPRs play in modern commercial refrigeration efficiency and reliability. Topics Covered Basic Refrigeration Cycle in Supermarket Applications – Understanding parallel rack systems with 30-80 evaporators sharing common suction and liquid lines Oil Management Systems – Oil separators, oil reservoirs, oil regulators, and the critical pressure differential required for proper oil flow Compressor Staging and Capacity Control – How parallel rack compressors operate as multi-stage units to match system load efficiently Saturated Suction Temperature (SST) – Why racks are designated by temperature (e.g., "13-degree rack" or "-13 degree rack") and how this relates to the coldest evaporator requirement Temperature Difference (TD) Engineering – The relationship between evaporator temperature and case leaving air temperature, typically 10 degrees in traditional systems EPR Fundamentals – Why EPRs are necessary to maintain different evaporator pressures on cases operating at various temperatures while connected to a single rack Mechanical EPR Types – Comparison of Sporlan SORIT valves (pilot-operated, low pressure drop) versus Parker A8 valves (self-contained, higher pressure drop) Electronic EPR Systems – Modern CDS modules and other electronic controls offering pressure control, temperature control, or hybrid approaches System Stability and Load Management – How proper EPR settings prevent compressor hunting, reduce energy consumption, and protect oil management systems Subcooling Requirements – Why liquid receivers eliminate natural subcooling and how mechanical subcoolers restore it before expansion devices Core Product Temperature – The critical relationship between runtime, EPR settings, and food safety in refrigerated cases Dual-Temperature Applications – Converting medium-temp cases to low-temp operation (like holiday turkey displays) using EPR pilot solenoids Superheat Setting Procedures – Why EPRs must be overridden to 50-100% open position when setting TXV superheat High Glide Refrigerants – Special considerations for setting EPRs with refrigerants that have significant difference between dew point and bubble point temperatures Troubleshooting Philosophy – Understanding EPRs and TXVs as independent systems that don't directly affect each other due to non-critically charged liquid receiver systems Pressure Drop Considerations – How EPR pressure losses (0.5-2 psi depending on type) affect compressor suction setpoints and energy efficiency Electronic Control Integration – Various controller brands and approaches to managing electronic EPRs, from pressure transducers to temperature sensors and PID algorithms   Have a question that you want us to answer on the podcast? Submit your questions at https://www.speakpipe.com/hvacschool. Purchase your tickets or learn more about the 7th Annual HVACR Training Symposium at https://hvacrschool.com/symposium. Subscribe to our podcast on your iPhone or Android. Subscribe to our YouTube channel. Check out our handy calculators here or on the HVAC School Mobile App for Apple and Android.

Join the Refrigeration Mentor Hub here Learn more about Refrigeration Mentor Customized Technical Training Programs at www.refrigerationmentor.com/courses This episode is another of our "Morning Coffee" sessions inside our Refrigeration Mentor Community with longtime refrigeration professionals Andrew Freeburg and Erik Holland, discussing challenges and solutions for the refrigeration workforce. We share experiences and insights into technician shortages, training new technicians, and the evolving landscape of refrigeration. We also get into a technical deep dive on oil analysis, detailing how to read lab reports, assess moisture, contaminants, and acidity in refrigeration systems. Interested in joining the next meetup live? Join our FREE Refrigeration Mentor Community today. In this episode, we discuss: -Challenges in the refrigeration industry -Importance of mentorship in the trades -Training and knowledge sharing -Global perspectives on refrigeration -Hands-on troubleshooting tips -Refrigeration safety and efficiency -Career opportunities in refrigeration -Understanding oils in compressors -Refrigeration oil analysis -Moisture control -Analyzing oil samples -Refrigeration preventive maintenance strategies  

What would happen if your power went out for days… or longer? In this episode of Fix It Radio, host John Rush, joined by Larry Younger, dives into the reality of winter outages and what homeowners can do right now to be prepared. Are rolling blackouts the new normal? Do you really need a whole-home generator—or is there a smarter, more affordable way to keep the lights on? Listeners from across the country called in with real-world experiences. What happens when high winds knock out both power and water? Would a propane generator keep your home running? And if the grid goes down, will natural gas still flow when you need it most? Then, Jerzee Joe shares practical tips from years of generator ownership—annual maintenance, load management, and even why a simple UPS battery backup could save your computer (and your work) in a split second. John also breaks down options like portable generators, battery power stations such as Jackery, EV backup potential, and whole-home systems from brands like Generac—plus why maintenance and fresh fuel matter more than most people realize. What do you really need to run in an outage? Heat? Water? Refrigeration? Medical equipment? And how much power is enough? This fast-paced, real-life discussion challenges you to rethink preparedness, protect your home's value, and take control before the next storm hits. Are you ready when the grid goes down?

Join the Refrigeration Mentor Hub here Learn more about Refrigeration Mentor Customized Technical Training Programs at www.refrigerationmentor.com/courses This episode is another in our "Morning Coffee" series inside our Refrigeration Mentor Community featuring longtime refrigeration professionals Andrew Freeburg and Erik Holland. Here, we reflect on achievements from 2025 and set goals for 2026, highlighting the importance of planning and proactive goal setting. We also cover some technical topics like case wiring, defrost heaters, and electrical diagrams. Interested in joining the next Morning Coffee live? Join our FREE Refrigeration Mentor Community today. In this episode, we cover: -Reflecting on 2025 achievements -Setting goals for 2026 -High pressure valve issues -Fine-tuning system performance -Fan speeds -Troubleshooting electrical issues in refrigeration systems -Wiring diagrams -Diagnosing electrical problems -Global electrical standards Helpful Links & Resources: Episode 210. Mastering Goal Setting to Skyrocket Your Professional Growth Episode 358. Trend Graphs and CO2 System Troubleshooting with Andrew Freeburg and Erik Holland Episode 350. Supermarket Refrigeration Tips and Tricks with Robert Ochs

Join the Refrigeration Mentor Hub here Learn more about Refrigeration Mentor Customized Technical Training Programs at www.refrigerationmentor.com/courses In this special episode, we feature an original song we created using AI titled "Built In The Field"' paaying tribute to the experiences and challenges faced by refrigeration field technicians and celebrating our hard work and dedication. Listen, add to your playlist and let us know your thoughts! Links & Resources: Lyric Video on Facebook  Cory Cruz "The Refrigeratin Man"  

​​Join our champion program: mark@themomentumcompany.comAttend a Thriving Leader event: https://thriving-leader-2026.lovable.app/Instagram: @the.momentum.companyLinkedIn: /momentum-companyIn this episode of the Intentional Agribusiness Leader Podcast, Mark Jewell sits down with Julie Anna Potts, CEO of the Meat Institute — the organization representing over 95% of the red meat industry in the United States. This conversation pulls back the curtain on one of the most misunderstood and most essential sectors in American agriculture.Julie Anna and Mark dive deep into leadership under pressure, listening as a strategic advantage, the emotional reality facing farmers, the political climate in Washington, and the staggering downstream economic impact of the meat industry.From charged conversations on Capitol Hill to the intimate challenges faced by rural families, Julie Anna offers a wide-angle view of what's happening inside the industry — and what leaders must understand moving forward.Whether you're a farmer, agribusiness professional, policy follower, or simply someone who enjoys a good steak, this episode brings clarity, context, and truth to the national conversation around meat, health, policy, and the future of American food.Key Takeaways1. Intentional Leadership Begins With ListeningFor Julie Anna, intentionality means being fully present — removing emotion from tense conversations, holding space for others, and grounding decisions in shared facts. In an industry full of pressure, listening is the leadership edge.2. The Meat Industry Touches Millions — More Than You ThinkThe Meat Institute represents operations responsible for 95% of U.S. red meat. The industry's economic footprint reaches millions of jobs, from packers and processors to equipment suppliers, truckers, retailers, and food service. The value chain is far deeper than most realize.3. Americans Aren't Turning Away From Meat — They're Buying MoreDespite headlines suggesting otherwise, over 98% of shoppers buy animal protein, according to “The Power of Meat” report. Demand remains exceptionally strong across beef, pork, poultry, and specialty meats.4. The Industry Is Under Attack — But It's Not AloneJulie Anna discusses the cultural, political, and activist pressures placed on meat production, drawing parallels to historical attacks on other animal-based industries. But she also highlights the unified, cross-industry collaboration happening in Washington to protect farmers, ranchers, and processors during a time of economic uncertainty.5. Food Security and Protein Access Are National PrioritiesMark and Julie Anna discuss the critical role of food banks, the protein gap in America, and the innovative work of organizations like Hatch for Hunger. Refrigeration alone can determine whether a family receives high-quality protein — an issue far more widespread than most realize.6. Washington Is Listening — But the Landscape Is ChangingFrom tariffs to “Make America Healthy Again,” to environmental policy, both the current and past presidential administrations have influenced agriculture differently. Julie Anna offers a rare insider's look at what's happening inside the Beltway — and what it means for the future of farm country.Notable Quotes“Being intentional starts with listening — truly listening — so people feel heard.” – Julie Anna Potts“We serve 98% of American households. That's not a fringe...

In this episode of the HVAC School podcast, Bryan and Nathan dive deep into the challenges of humidity control in grocery stores and other refrigerated environments. While the conversation takes several entertaining detours (including discussions about morning radio shows, Indian weddings with elephants, and imaginary lava-heated homes), the core content provides valuable insights for HVAC and refrigeration technicians dealing with condensation and moisture issues in commercial refrigeration spaces. The hosts explain why humidity management is critical in grocery environments, where refrigerated cases and displays must maintain cold temperatures while preventing condensation on doors, frames, and floors. They discuss the evolution from traditional solutions—like energy-intensive frame heaters that kept surfaces above dew point—to modern strategies involving dedicated outdoor air systems (DOAS), strategic use of waste heat from refrigeration racks, and various dehumidification approaches. Nathan emphasizes that the key is maintaining proper dew point levels (typically targeting 45% relative humidity at around 72°F) while keeping the building under positive pressure to control moisture infiltration. A significant portion of the discussion focuses on airflow management and its impact on refrigeration equipment. The hosts explain how air curtains in display cases work on Bernoulli's principle to maintain cold temperatures, and why even minor disruptions to airflow patterns can cause product spoilage or increased energy consumption. They stress the importance of understanding building pressure dynamics, especially considering makeup air requirements for exhaust systems in sculleries and loading docks. The episode concludes with practical troubleshooting advice for technicians dealing with sweating cases and humidity problems. Nathan recommends systematically checking building pressure with a manometer, measuring dew point at multiple locations throughout the store, and verifying that door and frame heaters are functioning properly. He also suggests looking for intermittent fresh air sources and exhaust fans that might be disrupting the carefully balanced airflow patterns that keep moisture under control. Topics Covered: Dew Point vs. Relative Humidity: Why focusing on dew point (50-55°F typical target) is more important than relative humidity in grocery environments Condensation Prevention Strategies: Evolution from energy-intensive frame heaters to modern DOAS systems with reheat capabilities Airflow and Air Curtains: How Bernoulli's principle creates invisible barriers in refrigerated display cases and why disrupting these patterns causes problems Reheat Methods: Various approaches, including waste heat from refrigeration racks, electric reheat, and desiccant dehumidification systems Building Pressure Management: Importance of maintaining positive pressure while managing fresh air requirements and exhaust systems Radiant Heat Effects: How surface temperatures, not just air temperature, affect condensation on refrigerated cases Troubleshooting Humidity Issues: Systematic approach to diagnosing moisture problems, including pressure testing, dew point measurement, and identifying intermittent airflow sources Return Air Placement: Benefits of pulling return air from underneath cases to capture the most humid air for dehumidification   Have a question that you want us to answer on the podcast? Submit your questions at https://www.speakpipe.com/hvacschool. Purchase your tickets or learn more about the 7th Annual HVACR Training Symposium at https://hvacrschool.com/symposium. Subscribe to our podcast on your iPhone or Android. Subscribe to our YouTube channel. Check out our handy calculators here or on the HVAC School Mobile App for Apple and Android.

Want to Start or Grow a Successful Business? Schedule a FREE 13-Point Assessment with Clay Clark Today At: www.ThrivetimeShow.com   Join Clay Clark's Thrivetime Show Business Workshop!!! Learn Branding, Marketing, SEO, Sales, Workflow Design, Accounting & More. **Request Tickets & See Testimonials At: www.ThrivetimeShow.com  **Request Tickets Via Text At (918) 851-0102   See the Thousands of Success Stories and Millionaires That Clay Clark Has Helped to Produce HERE: https://www.thrivetimeshow.com/testimonials/ Download A Millionaire's Guide to Become Sustainably Rich: A Step-by-Step Guide to Become a Successful Money-Generating and Time-Freedom Creating Business HERE: www.ThrivetimeShow.com/Millionaire   See Thousands of Case Studies Today HERE: www.thrivetimeshow.com/does-it-work/  

The next time you open your fridge, take a second to behold the miracles inside of it: Raspberries from California, butter from New Zealand, steak from Nebraska. None of that would have been remotely possible before the creation of the cold chain. The cold chain is the name for the end-to-end refrigeration of our food from farm to truck to warehouse to grocery store and ultimately to our fridges at home. And it's one of the great achievements of the modern world. On today's show, Nicola Twilley, food journalist and author of Frostbite: How Refrigeration Changed Our Food, Our Planet, and Ourselves, tells us the story of how our world got cold, and what that's meant for the economy.  We'll hear about two pioneers of cold: The cheapskate meat baron Gustavus Swift, and the train-hopping chemist Polly Pennington. And we'll take a look at whether all this refrigeration might have created some new problems. Subscribe to Planet Money+Listen free: Apple Podcasts, Spotify, the NPR app or anywhere you get podcasts.Facebook / Instagram / TikTok / Our weekly Newsletter.Today's episode of Planet Money was hosted by Nick Fountain and Alexi Horowitz-Ghazi. It was produced by James Sneed and edited by Keith Romer. It was fact-checked by Sierra Juarez and engineered by Valentina Rodríguez Sánchez. Alex Goldmark is Planet Money's executive producer.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy