Taking the Temperature on HVACR

In this episode of the Chilling with Jens podcast, Jens is joined by Joseph Krisher for a conversation about Pressure Sensors. They are going to discuss modern pressure sensors and give us a glimpse into the smarter future with connected products, the internet of things, etc. Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

The November episode of Chilling with Jens goes into details about temperature sensors for use mostly in refrigeration systems. Jens is joined by sensor expert Kevin Mee, and the two of them discuss how sensors work and how to get the best out of these small, but quite significant, pieces of passive electronic.Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

In this episode of the Chilling with Jens podcast about commissioning best practices, Jens interviews John Broughton, Global Applications Expert, to discuss the start-up procedure for commissioning a cold room, either by starting up a brand-new cold room or after a thorough refurbishing. Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

In this episode, John Broughton is talking about air flow in general and inside freezer rooms in particular. There are quite a few things to consider and pay attention to when building and servicing cold rooms, but also the outdoor units need attention.Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

In this episode, Jens is joined by Jörg Saar for a conversation about Secondary Cooling. Taking an application-level perspective, they go over the principles of energy transport, how one refrigeration system can create the foundation for another, and what situations it’s applied to. You can also check our infographic about secondary cooling hereMentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

In this episode about low temperature and freezer applications, Jens interviews John Broughton, Global Applications Expert, to discuss the practicalities, methodologies, and precautions.Here you can learn everything you need to know to build, maintain, and service low temperature refrigeration systems. Check out our infographic about Freezer applications hereMentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

Jens is joined by Danfoss North America’s favorite Canadian, Jamie Kitchen, to talk about superheat and the new TXV Superheat Tuner tool that’s now a part of the Danfoss Ref Tools app. Jamie starts out by talking about superheat, what it is, and the benefits of adjusting the thermostatic expansion valve to the optimum superheat setting. He then covers how the Ref Tools app can now help you set the correct superheat in a matter of minutes instead of hours.Download Ref Tool App here.Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

The refrigeration industry is steadily moving towards more sustainable refrigerants, which can have a big impact on all of you out there in white vans with dirty hands. In this episode, Jens and Jorg take a look at new refrigerants including A2L and A3 types, the rules and regulations surrounding them, and how to work with them out in the field. They also touch upon the pros and cons of several specific variants and the special considerations you need to keep in mind when handling them.Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

In this episode of the Chilling with Jens podcast, Jens is joined by Drew Turner to talk about the benefits of oil-free heat pumps. They’re quick to dive into the exciting possibilities in district energy, exploring how to utilize waste heat generated from supermarket cooling, wastewater treatment plants, and the like. They also touch on how to service and maintain Danfoss Oil-free Turbocor® compressors. Heat pumps and Oil-free tech Q&A with Drew Turner (YouTube Livestream recording) Der Kältekreisläufer mit Jörg Saar ( German podcast )Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

Jens kicks off this episode with a very exciting update about Danfoss Climate Solutions and what that means for both the immediate and long-term future. He also dives into some other announcements about our new safety valve, the SFA 10H, and the EKE 400 superheat controller for industrial refrigeration. Finally, Eduardo Cruz stops by for a quick discussion on the Optyma™ Control Panel for commercial refrigeration. It’s a jam-packed episode you won’t want to miss!Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

Jens is joined by Mustafa Yanik to discuss the use of microchannel condensers and the impact of all-aluminum heat exchangers on daily work with the material, reduced size, and general treatment of MCHEs. Click to learn all about Danfoss MCHEMentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

Jens is joined by Nobert Blatz to discuss Danfoss’ free software solutions that help refrigeration technicians in their everyday work. The main topic of the conversation is Coolselector®2 and how the software can help technicians optimize energy consumption and increase efficiency in any HVACR system. They also touch on Ref Tools and a few other helpful mobile apps.Click to get overview or our mobile apps and software.Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

John Broughton joins Jens once again, this time to regale him (and you) with stories of the best and worst experiences with condensing unit installations from his field service expeditions in Europe and the UK. John shares several stories; his favorites being dealing with on-site visits where he had to clean up after installations went completely sideways. You won’t want to miss this one.Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

In this special episode, Jens hands over the reins to Thomas Kolster and Julian Hall, sharing the audio from their recent livestream. The two of them discuss the future of connected cooling solutions, exploring exciting trends and current technologies. Tune in to get a fascinating look at where the future of the cooling industry is headed.Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

In today's podcast, Jens talks about the implications of the increased charge limit for flammable refrigerants in self-contained commercial refrigeration appliances. As commercial refrigeration moves to low-GWP solutions, the revised standard means flammable solutions such as propane and iso-butane become more common. So, get a cup of coffee and let Jens and A2L and A3 expert Stefan Wesch unpack this hot topic for you.Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

In today's special edition of the Chilling with Jens podcast, Jens shares his broadcast from Cooling United Live—Danfoss’ first fully immersive online event. Jens was joined by Danfoss application experts Jörg Saar and John Broughton as they sat down for a chat during the closing hours of the big event. Listen in as they talk about the cooling industry, answer questions from the audience, and share new insights about the Cooling United Lives’ main discussion topics.  If you want the entire Cooling United Live experience, you can access all the sessions from the event on demand. Check it out at http://www.coolingunitedlive.comMentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

In today’s podcast, Jens talks about pipework. When you consider a cooling installation, pipework and pipe size should always be a priority simply because it connects everything together. So, kick back, relax, and let Jens be your guide as he provides tips, tricks, and traps for piping.Checkout our dedicated infographics on piping:How to plan piping like a masterHow to run pipe like a masterMentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

In today’s podcast, Jens talks about compressor rack systems. Using several compressors to control the capacity in a cooling system can be a challenge. Luckily, Jens does what he does best and breaks it down in an approachable way, so you can get a good overview.  Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

In today’s podcast, Jens touches on something slightly different—a niche that technicians are not so familiar with—or, rather, a small corner of the world of refrigeration that only a select few refrigeration technicians are working with: transport cooling. Jens is joined by Stefan Wesch, who knows everything worth knowing about transport cooling. Together, they share a small glimpse into the world of Transport Cooling and the challenges it’s facing in today’s world. They also explore the implications for companies like Danfoss that supply components to this essential corner of refrigeration.Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

It’s a special occasion! The Danfoss TU valve is turning 25 years old this year. So, Jens is joined by Jorg Saar, Danfoss’s Global Applications Manager, to reminisce about and celebrate the impact the stainless-steel valve has made on the market over the years and discuss how the valve’s unique design will prevail for years to come.Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

In this episode of Cool Talk, everyone’s favorite Chilly Jens is joined by the enthusiastic and exuberant Stephan Bachmann, application and technical support team leader at Danfoss. The two of them discuss the finer points of reciprocating compressors and touch on Stephan’s passion for exotic and unique variations of cooling applications.  Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

In this episode, Jens discusses traditional star-delta starters and shares a few insights into three-phase power supply.He also goes into the very basics of three-phase voltage, showing how it comes into play when the star-delta starter is used in connection with traditional hermetic or semi-hermetic compressors. Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

A compressor's operational flexibility has its limits, which is illustrated by the Operating Envelope.  The Operating Envelope indicates the theoretical threshold a compressor can function in without being challenged by the operating conditions. And, right in the middle of this area, is the compressor's sweet spot. But what sets the limits? And how do you avoid pushing the compressor past its boundaries? Jens is once again joined by application expert John Broughton, who gives some unique insight into the life of compressor.Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

In this episode of the Chilling with Jens podcast, our host looks at the overall landscape when it comes to the use of CO2 in refrigeration, air conditioning, and heating from a Danfoss Perspective. He also explores how the business has developed over the last decade in terms of applications and technical trends are headed. Finally, he discusses the challenges our industry faces and some ideas on how to overcome them. Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

In this episode of Cool Talk, Jens interviews Senior Product Manager Ejnar Luckmann about the new Danfoss AK-CC55. They discuss several of its intriguing new features, such as its smartphone user interface, improved defrosting, and adaptive liquid injection algorithms. Ejnar also shares some insightful information on the historical development of the Danfoss ADAP KOOL® controllers.Learn more about Danfoss AK-CC55: https://www.danfoss.com/en/products/electronic-controls/dcs/evaporator-and-room-controlMentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

After straying away for a bit to focus on “Cool Talk”, Jens gets back on the educational track here in Chapter 19. This episode addresses the “cool” part of the cooling system: the evaporator, the evaporator coil, and the TXV. Jens discusses how they work together to optimize the cooling process and shares his insights about function, maintenance, and servicing.Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

In this special wintery edition of Chilling with Jens, our host dives back into the written works of Glenn Moore. This time around, the focus is on how compressors and condensers operate during the winter season in the northern hemisphere. There are special considerations to keep in mind to keep things slightly comfier for the compressor with a warm coat (of sorts) and how to nurse the condenser along with softly dampened air flowing through the coil.Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

The Danfoss Optyma™ Plus condensing unit is ideally suited for use in locations with high ambient temperatures. However, when you combine the naturally high environmental heat with the use of a new refrigerant, the scroll compressor inside the unit can start running hot.In this episode, Jens is joined, once again, by Danfoss expert John Broughton, who shares an interesting trick that Danfoss is using to keep the compressor cool.Learn more about Danfoss Optyma™ Plus condensing unit: https://www.danfoss.com/en/products/condensing-units/dcs/condensing-units/optyma-plus/Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

Jens dug through the Danfoss archives and found four articles written by Glenn Moore, longtime Danfoss Technical Field Service and Support Manager. In this episode, Jens reads through each one to reveal insightful and still-relevant information about condensers, as well as Glenn’s personal stories about the different challenges he’s faced out on service calls. Here’s a quick breakdown of the topics: - The Australian condenser and the London connections - Bubbles in sight glasses does not always tell the same - An ammonia plant and the liquid cooled condenser - Water cooled condensers and the pipingMentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

This podcast is about the use of CO2 or carbon dioxide as a refrigerant in larger commercial systems like supermarkets or hypermarkets. CO2 or carbon dioxide, is a natural occurring substance, a natural part of the earthly atmosphere, although the concentration has been rising in the last 50 years, the CO2 is still one of the most environmentally friendly refrigerants and is one of the few sustainable refrigerants for food retail applications. The podcast is made as a teaser and inspiration to get on board the Refrigerant Week 2019. Learn more at http://refrigerantweek.danfoss.comMentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

Cool Talk: Interview with Norbert Blatz on switching to low-GWP refrigerants. Norbert tells us what you need to know when performing a retrofit in an existing system, what considerations you need to have, what protocols, guidelines and standards you need to comply to. Norbert touches also on some of the practicalities and the certifications that an installer will need to obtain. The podcast is made as a teaser and inspiration to get on board the Refrigerant Week 2019. Learn more at http://refrigerantweek.danfoss.comMentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

In this episode Jens talks about the things to consider when charging new refrigerant into an existing system, what to think of, what to do, and what not to do. You can do the shift in charge from HFC to another HFC and in some cases also from HCFC to HFC, but you just don’t go all the way to HFO in an existing system. You need to check the component performance, so you’ll need to know what you’re doing! The podcast is made as a teaser and inspiration to get on board the Refrigerant Week 2019. Learn more at http://refrigerantweek.danfoss.comMentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

Why compressors fail: John Broughton, Danfoss Global Application Specialist, joins Jens for a special edition of the podcast. They discuss the most common reasons compressors fail and how to avoid these failures. John also shares some sage advice to keep in mind when installing compressors, piping, and lubrication. Finally, the two dive into setups and adjustments of cooling systems.Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

In this chapter, Jens discusses PLC’s or “Programmable Logic Controllers”. He dives into the logic behind them and the Boolean perception of logic, i.e. "True" and "False”. He also covers a bit about programming, statements, and conditions.Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

This chapter sheds light on more complex store systems, including remote monitoring. These systems are tailored for large contractors, supermarket chains, and independent monitoring companies. These systems provide real-time status monitoring, which helps ensure food quality, system health, and diagnostics. Join Jens as he takes a deep dive into what all this means and how installers can help their customers understand how and where to use a system manager.Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

Jens talks about capacity controls and Danfoss Pack Controllers. He also discusses different ways of controlling the energy consumption of the most energy-consuming part of the refrigeration system: the compressor. Finally, he touches on the condensing fans as he continues to guide you on your journey through the world of electronic controls for cooling systems.Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

We’re moving on to more complex controllers and therefore also the applications that go beyond basics. Jens talks about controlling stand-alone applications like glass door merchandisers and display cases and the controlling of the different functions, such as capacity control, superheat control, and defrosting.Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

The ETC has a simple design, but it’s still a pretty clever refrigeration control that can yield some impressive benefits. In this episode, Jens uses the ETC as an example for explaining the sensor-controller-compressor interface, signal logic, programming, and cabling.Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

In this episode, Jens shares what you need to know about digital communication. He also covers the issues related to setting up a good and stable communication with your electronic controllers for the refrigeration business.Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

Get a lightning-fast recap of what you learned about electricity and electrical components in trade school, plus a few secrets they didn’t tell you at the time. This episode covers both the good and the bad, and it’s all essential knowledge that you’ll need when you’re working with refrigeration out in the field.Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

In this episode, Jens takes you on a journey through indirect cooling, brine, and other coolant types. Discover remote cooling, where you transfer cooling with fluid coolants to avoid using hazardous refrigerants near food or inhabitable environments. Jens also touches briefly on heat pumps as an example of indirect cooling and heating.Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

In this episode, Jens talks about the most common ways of controlling cooling systems—from basic smaller systems to complex commercial versions. He also briefly mentions electronic controls and their benefits.Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

Chapter 9 is all about refrigerants, including what they are made of and what you should expect when using them. Safety is job 1, so Jens focuses on sharing about safety codes and precautions. Finally, he gives you a quick shot of retrofitting knowledge.Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

In this chapter, Jens discusses the condenser and the role it plays in the refrigeration process. You’ll learn about the two main types of condensers and what you need to keep in mind when working with the air-cooled variety. Last, but not least, Jens shares some wisdom about air-cooled condenser pressure regulator methods. Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

In this episode, Jens takes a quick break from the usual topics to cover something special as part of the Danfoss Refrigerant Week 2018 (Sept 24 - 28). As new regulations phase out old refrigerants in favor of more environmentally friendly ones, HVACR professionals will need to perform more refrigerant retrofits. Jens discusses what you need to think about when doing a retrofit. It may seem like a walk in the park, but there are several things that you’ll need to consider, including things that don’t necessarily have a direct connection to the replacement of a refrigerant. Learn even more about refrigerants and access free tools, including the Retrofit Guidelines document, at the Danfoss Refrigerant Transition Center. Find it here: https://www.danfoss.com/en/about-danfoss/our-businesses/cooling/refrigerants-and-energy-efficiency/danfoss-refrigerant-transition-center/?utm_medium=social&utm_source=soundcloud&utm_campaign=danfoss_coolingMentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

Let’s talk about compressors. There is so much to learn when it comes to compression and how you achieve it. In this episode, Jens eases you into the topic by touching upon the different types of compressors available. Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

This episode is all about controlling the evaporation and expansion process electronically using sensors, controllers, and two types of electronic expansion valves. Electronic control can provide a lot of benefits and is an important part of modern refrigeration systems.Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

In this chapter of Chilling with Jens, Jens discusses the thermostatic expansion valve—a key component in many refrigeration systems such as cold rooms or walk-in coolers. The TXV, or metering device, is installed to ensure correct and optimal pressure in the evaporator. Tune in to learn more about the TXV and its importance, and maybe even pick up some fun trivia bits along the way (hint: the TXV and Danfoss go back...way back). Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

This chapter is about the components in a refrigeration system that are necessary for the system to work. We take a look at the expansion device, compressor, evaporator, and condenser, and how they work together to make cooling happen.Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App

In the third chapter, Jens discusses the different types of refrigerants, how they are used, and the advantages and disadvantages of each.Mentioned in this episode:Download Ref Tools app for Free!The essential, all-in-one mobile app for air conditioning and refrigeration technicians. You can subscribe and listen to Chilling with Jens and other local Danfoss Climate Solutions podcast via the Ref Tools app.Download Ref Tools App