PODCAST · technology
Taking the Temperature on HVACR
by Danfoss Climate Solutions
Tune in to the best podcast in the cooling industry. Join host Jamie Kitchen who will cover a wide range of HVAC-R topics, from hands-on tips to general industry trends. You’ll learn how to save time on startup & commissioning, reduce call backs and get the best performance from a system. Want to find out if your airflow is correct or how to determinet quickly? You’ve come to the right place.
Episodes
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Hidden heat: Humidity, dew point, and why air conditioning is about more than cooling
In this episode of Taking the Temperature, Jorg flips roles and interviews Jamie and John about the “middle child” of HVAC: humidity. They unpack dew point, dry bulb vs. wet bulb, relative vs. absolute humidity, why 25°C can feel amazing or miserable, and how air conditioning, dehumidifiers,...
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Modern heat pumps: From cold climates comes comfort heating
In this episode of Taking the Temperature of HVACR, host Jamie Kitchen sits down with Matthieu Stoll to explore how modern heat pumps are reshaping residential, multifamily, and commercial heating. They break down what a heat pump is, how it differs from traditional air conditioning and boilers,...
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Stranger Things: HVAC edition
In this episode of “Taking the Temperature of HVAC,” Jamie Kitchen is joined by John Broughton and Jörg Saar to swap their strangest refrigeration and HVAC stories from the field—from diagnosing systems by sound and touch, to mystery refrigerants, water-filled chillers, oversized solenoid valves,...
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TXV vs EEV: Taking the Temperature of modern refrigeration control
In this episode of Taking the Temperature of HVAC, Jamie Kitchen sits down with John and Jorg to unpack the real-world differences between TXVs (thermal expansion valves) and EEVs (electronic/electric expansion valves) in commercial refrigeration and air conditioning. They break down how each…
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The hidden costs of oversized HVAC equipment
Oversizing HVAC and refrigeration equipment might seem like the “safe” choice—but it can quietly destroy efficiency, product quality, and component life. In this episode of Taking the Temperature of HVACR, Jamie Kitchen, John Broughton, and Jörg Saar discuss how to properly size compressors,...
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Walk-in refrigeration systems explained
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...
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From ice harvesting to Low-GWP refrigerants
In this episode of Taking the Temperature of HVAC, Jamie Kitchen sits down with John Broughton and Jorg Saar to explore the fascinating history of refrigerants—from harvested ice, water, ammonia, and CO2 to CFCs, HCFCs, HFCs, and today’s low-GWP alternatives. The conversation traces how...
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Turning refrigeration heat into comfort
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...
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CO₂ vs A2L refrigerants: Choosing the right refrigerant
Host Jamie Kitchen and guest Jorg Saar compare CO₂ with A2L/HFO-HFC blends and A3 options like propane (R290), explaining why CO₂ isn’t new, what transcritical operation means, and why CO₂ can excel at heat recovery (especially in supermarkets). They also cover the tradeoffs—high pressures and...
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Turbocor®: The technology behind oil free cooling
In this episode of Taking the Temperature on HVAC/R, host Jamie Kitchen talks with Jason Kollman (Danfoss Turbocor®) about what makes oil-free, magnetic-bearing centrifugal compressors unique—from Turbocor’s origins to how the “computer-like” compressor design delivers high efficiency, stable...
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Controls vs safety - Key differences in function and expectations
In this episode, our host, Jamie Kitchen sits down with Jorg and John to unpack the real difference between pressure controls and pressure safety devices in HVACR. From fan cycling and pump-down controls to high-pressure cut-outs and manual resets, they share real-world stories from the…
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How individual room controls are changing comfort and efficiency
Host Jamie Kitchen welcomes product expert Christina Kjar to discuss how individual room controls are transforming the way we heat our homes and buildings. They dive into the differences between mechanical and electronic thermostatic radiator valves, the growing role of underfloor heating, and…
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Stationary vs. mobile refrigeration: Design challenges
Host Jamie Kitchen is joined by regulars Jorg and John to unpack how HVACR changes when the system moves. From vibration, oil management, and compressor mounting to multi-temp trailers, EPRs, and face-seal serviceability, they tour trucks, buses, trains, and reefer containers (yes, how ships…
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Heat Exchangers in action: From Data Centers to HVACR
On this episode of Taking the Temperature on HVACR, host Jamie Kitchen welcomes heat exchanger expert Mark Davydov for a deep dive into one of the industry’s most essential technologies. From the surprising role of plate heat exchangers in data centers and district heating to their everyday…
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Compressor types and what they are designed for
In this episode of "Taking the Temperature on HVAC," Jamie, John, and Jorg explore the different types of compressors offered by Danfoss, including reciprocating, scroll, screw, and Turbocor compressors. They discuss the operational differences between these compressors, such as the pulsation in...
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The ins and outs of Pressure Regulators
In this episode of Taking the Temperature on HVAC, host Jamie Kitchen is joined by John Broughton and Jorg Saar to explore the critical role of pressure regulators in refrigeration systems. They discuss how condenser, evaporator, and case pressure regulators help maintain system stability across...
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The role of pressure on making things cold
Welcome to "Taking the Temperature on HVACR," hosted by Jamie Kitchen. In this insightful episode, Jamie is joined by regular guests, Jorg Saar and John Broughton, as they delve into the intricate relationship between temperature and pressure within refrigeration systems. The discussion covers…
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Beyond the Setpoint: What do we control in a refrigeration system?
While the space temperature in a refrigerated space may be used to control the refrigeration system, there is a lot more going on that we must also take control of. The thermostat initiates a pump down cycle to control/limit refrigerant migration to protect the compressor and enable defrost to...
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Hydronic Balancing in Multifamily buildings
In this episode of Taking the Temperature on HVACR, host Jamie Kitchen welcomes special guest Maiken Hansen to explore the world of hydronic balancing. They discuss how unbalanced heating systems in multi-family buildings can lead to cold tenants, noisy radiators, and high energy bills—and how...
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Noise vibration in commercial refrigeration and AC systems
Join Jamie and John in this episode of Taking the Temperature on HVAC-R as they tackle noise and vibration in commercial refrigeration and air conditioning systems. Discover the causes, impacts, and practical solutions to enhance acoustic performance and system efficiency. Perfect for cooling...
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Balancing Efficiency and Safety: The Role of Pressure Controls in HVAC-R
In this episode of Taking the Temperature on HVAC-R, Jamie, John, and Jörg take you on a deep dive into the world of pressure controls in HVAC systems. Uncover the key differences between safety and control functions, explore practical tips for optimizing system efficiency, and gain insights into...
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Alternative refrigeration methods
Join host Jamie Kitchen and experts Jörg and Stefan as they dive into innovative alternatives to the conventional vapor compression cycle, examining their principles, advantages, disadvantages, and market potential. From thermoelectric and absorption cooling to emerging technologies like magnetic...
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Chillventa News and Industry Insights part 2
Join Jamie Kitchen in part two of our Taking the Temperature on HVAC-R series as he explores more highlights from Chillventa 2024. This year's topic on the Danfoss booth at Chillventa was “Shift your perspective on the cold chain,” showcasing how solutions enhance efficiency and sustainability…
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Chillventa News and Industry Insights part 1
Join Jamie Kitchen as he explores the latest trends from Chillventa, the top exhibition for refrigeration technology. This year's topic on the Danfoss booth at Chillventa was “Shift your perspective on the cold chain,” showcasing how solutions enhance efficiency and sustainability from farm to...
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Exploring the Cold Chain: Reducing Food Waste Globally
Jamie Kitchen and his guests explore the essential role of the cold chain in preserving and transporting food from farm to table. They discuss the refrigeration technology behind it, its global impact on reducing food waste, and challenges in different regions. Using examples like milk, fruits…
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Heat Pump Insights: Technology, Applications, and Trends
Join host Jamie Kitchen and guests John Broughton and Jörg Saar as they dive into the world of heat pumps. Explore the basics, technological advancements, different types, and practical applications of heat pumps in the US and EU. Learn about installation best practices and the latest market…
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Cool Talk: Simple Steps to reduce Energy use in Commercial Refrigeration and AC/HP Applications
Join Jamie Kitchen, John Broughton and Jörg Saar as they explore practical steps to achieve energy savings in commercial refrigeration through decarbonization. This episode covers the benefits of using Thermostatic Expansion Valves (TXVs) over capillary tubes, the advantages of Electronic…
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Cool Talk: Installation and Commissioning - Avoiding Future Warranty Troubles
In this episode, our new host Jamie Kitchen is joined by Gary McCreadie from HVAC Know It All, to look at how to avoid the dreaded call backs that occur under warranty. Call backs waste time and money and can take a serious toll on your reputation. So, how can you avoid them? The good news is the...
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Cool Talk: Heating and energy
The crew is here to share their personal and professional opinions about residential heating, air quality, the future of HVAC, and what it meant to them from a young age. 👋 Not to be missed, we’re also saying farewell. After 46 years at Danfoss, the team takes a moment to wish Jens a happy...
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Cool Talk: ADC
We’re recording this episode from Nordborg, Denmark, where Jens stopped by Danfoss' Application Development Center. He is there to explore the latest advanced technologies, like dual refrigeration systems, solar panels, and integration between electrical grid and district heating systems. What…
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Cool Talk: Energy Efficiency
Energy efficiency is a game that must be won at every step of the journey, from choosing the right equipment to customers’ daily use. Together with experts John and Jörg, Jens is finding where energy efficiency is gained and lost at every step, from equipment choice to refrigerant selection,...
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Cool Talk: Commissioning part 2
Next in our two-part commissioning series, is there a job for you to do when modern electronic controllers like Danfoss’ Optima Plus range come with advanced settings? Yes. Find out why manual input is crucial for electric controllers, and how to get it right based on your specific application....
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Cool Talk: Commissioning part 1
In this episode, we're looking at commissioning and the critical role of refrigerant charging. Jens and the team lay out strategies to master the process so that you and your system operate flawlessly. You’ll hear about: The dangers of overcharging and how to avoid them. The importance of...
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Cool Talk: The F-Gas regulation
Part of staying ahead is knowing what’s coming, especially when it comes to regulation. That's why we re-recorded this special episode of #ChillingwithJens, to bring you updates from the EU's significant changes to F-Gas regulation. You'll learn about: Detailed changes to the refrigerant quota.…
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Cool Talk: Selecting the Components
If every component matters, you need to choose right every time. In this episode, Jens and the crew share their step-by-step guide for selecting components and other tips. Key among them, Do not start with the pipe size when choosing a valve. And do know what you’re cooling — even food packaging...
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Cool Talk: The Hype of CO2
CO2 is the way forward, but it’s not always the answer. And there’s a lot to know. By popular demand, the Chilling with Jens podcast team gathered their views on everything from the danger of retrofitting refrigerants to the misunderstood debate around CO2 greenhouse gases. Keep up and find out...
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Le Tour de Cooling: The Finish Line
Tune into the grand finale of "Le Tour de Cooling" as Jens and the crew explore the bright future and growing demands of cooling. Our hosts are asking. "Do you really need to be experts in every component? Or is system-level understanding enough?" What are the pitfalls and how can we all succeed…
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Le Tour de Cooling: The Refrigerant
In this new Chilling with Jens episode, we're exploring the world of refrigerants – its history, function, and why it matters for your practice and our planet. We debunk common misconceptions and spotlight important, often overlooked details, like selecting the right oil for your refrigerant.…
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Le Tour de Cooling: The Condensing Unit
In this Chilling with Jens episode, the team is here with practical details for selecting, placing, and commissioning the condensing unit. If we've learned one thing, it’s to challenge the common misplacement of these units. If you’re hunting the unit down like you’re on a safari, then there are...
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Le Tour de Cooling: The expansion valve
What does an expansion valve really do? Our Chilling with Jens experts are here with your one-and-only guide to expansion valves, why they matter, and what you need to know. You’ll find out that expansion valves do *not* control evaporating temperature, discover the drawbacks of insulation, and...
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Le Tour de Cooling: The Liquid Line
Join your host Jens Andersen and experts John Broughton and Jörg Saar on a deep dive into the liquid line. This week, we are busting a few myths, like whether height always matters and if you should consider insulating your liquid line. We’ll also talk about the problem that is costing the...
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Le Tour de Cooling – The Condenser
Jens, John, and Jörg are back to help HVAC professionals manage the condenser, along with its surrounding fans and controls. They cover how it all works and much more, from getting the initial installation right to knowing the signs of a faulty condenser. The key is proper, regular maintenance...
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Le Tour de Cooling: The Compressor, the usual suspect
In this episode of Chilling with Jens, the crew continues their “tour” of commercial application systems by looking at the compressor. We start off by learning that a presumably defect compressor may signal a bigger system issue. Fortunately, Jens has experts John Broughton and Jörg Saar on the...
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Le Tour de Cooling, The Evaporator
In this episode of the Chilling with Jens podcast, Jens kicks off a mini-series “tour” of commercial application systems. Together with John Broughton and Jörg Saar, the experts get started by discussing evaporator issues in commercial refrigeration systems, from defrosting to evaporator...
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Cool Talk: Heat Pumps - a Hot Topic
The audio for this episode was taken from a Livestream that was conducted on September 21 regarding heat pumps. Jamie Kitchen, Jörg Saar, Jens Andersen, and Morten Skovrup were on the panel to give a talk, and respond to audience questions regarding the trending subject of "Heat Pumps." Mentioned...
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Cool Talk with Trevor Matthews
In this episode of the Chilling with Jens podcast, Jens, Jamie Kitchen, and Trevor Matthews of Refrigeration Mentor talk about how to stay relevant with developments in the refrigeration industry. They discuss the hard and soft skills that would greatly simplify the life of a cooling technician....
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Cool Talk: Chillventa impressions
Our colleagues were on-hand at Chillventa 2022 to witness one of the largest trade shows for the Cooling business first hand. In today’s podcast episode, Jens talks with Jorg Saar, Jøran Burø, Morten Skovrup, and Mark Sever to get their views on this year’s exhibits, the latest news in the…
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Cool Talk: How to use Optyma™ Plus Controller for fault-finding
In this episode of the Chilling with Jens podcast, Jens speaks to John Broughton about how one can use an Optyma™ Plus Controller for fault-finding. John speaks about the options when using the data gathered by the controller to identify possible malfunctions and defects in the system controlled…
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Cool Talk: Electric Expansion Valves
Your wish is our command. Yes, we didn't search anywhere else for this edition of the Chilling with Jens podcast topic than the preferences of our listeners. This episode of the podcast will focus on "Electric Expansion Valves," which received the most votes on our poll. The topic of discussion...
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Cool Talk: Tips, Tricks, and Best Practices
In today's podcast episode, Jorg, Jens, Jamie, and John discuss their practical experiences in the refrigeration industry. An episode full of thrilling anecdotes, personal experiences, and life-long lessons learned to survive in the refrigeration industry. Mentioned in this episode: Download Ref...
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ABOUT THIS SHOW
Tune in to the best podcast in the cooling industry. Join host Jamie Kitchen who will cover a wide range of HVAC-R topics, from hands-on tips to general industry trends. You’ll learn how to save time on startup & commissioning, reduce call backs and get the best performance from a system. Want to find out if your airflow is correct or how to determinet quickly? You’ve come to the right place.
HOSTED BY
Danfoss Climate Solutions
CATEGORIES
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Frequently Asked Questions
How many episodes does Taking the Temperature on HVACR have?
Taking the Temperature on HVACR currently has 107 episodes available on PodParley. New episodes are automatically indexed when they're published to the podcast feed.
What is Taking the Temperature on HVACR about?
Tune in to the best podcast in the cooling industry. Join host Jamie Kitchen who will cover a wide range of HVAC-R topics, from hands-on tips to general industry trends. You’ll learn how to save time on startup & commissioning, reduce call backs and get the best performance from a system. Want to...
How often does Taking the Temperature on HVACR release new episodes?
Taking the Temperature on HVACR publishes regularly with 107 episodes available. Check the episode list for the typical release schedule.
Where can I listen to Taking the Temperature on HVACR?
You can listen to Taking the Temperature on HVACR on PodParley by clicking any episode. We provide an embedded audio player for direct listening, and you can also subscribe via your preferred podcast app using the RSS feed.
Who hosts Taking the Temperature on HVACR?
Taking the Temperature on HVACR is created and hosted by Danfoss Climate Solutions.
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