subcooling

Explore "subcooling" with insightful episodes like "Episode 158: Servicing and Maintaining Industrial CO2 Booster Systems", "Operating Pressures, Subcooling, Vacuum Problems and More", "Episode 148: Heatwaves and High Efficiency: A Deep Dive into CO2 Transcritical Mastery", "Episode 085: Generation Z with love2hvac" and "Episode 084: Part 2 of 3 Semi Hermetic Compressor Troubleshooting" from podcasts like ""The Refrigeration Mentor Podcast", "AC Service Tech Answers Podcast", "The Refrigeration Mentor Podcast", "The Refrigeration Mentor Podcast" and "The Refrigeration Mentor Podcast"" and more!

Episodes (15)

Episode 158: Servicing and Maintaining Industrial CO2 Booster Systems

In this episode of The Refrigeration Mentor Podcast, your host Trevor Matthews delves into the world of industrial refrigeration, focusing on a topic of growing significance - CO2 transcritical refrigeration systems. Trevor is joined by a distinguished guest, Jason Hill, a leading expert in the field and a representative from CIMCO, one of the industry's foremost players.

Episode Highlights:

Meet Jason Hill and CIMCO:
- Trevor introduces his guest, Jason Hill, who brings a wealth of experience in the field of refrigeration. Jason is associated with CIMCO, a prominent company with a remarkable track record in the refrigeration industry.
The Significance of CO2 Transcritical Systems:
- Trevor and Jason start the conversation by shedding light on the importance of CO2 transcritical systems in the industrial refrigeration world. They explore the environmental benefits of these systems and their potential to reduce carbon emissions.
Challenges in Service and Maintenance:
- The duo delves into the complexities associated with servicing and maintaining CO2 transcritical systems. They discuss the unique challenges that technicians and engineers face when dealing with this advanced technology.
Safety Considerations:
- Safety is a paramount concern in the industrial refrigeration industry. Trevor and Jason discuss the safety measures and precautions that need to be taken when working with CO2 transcritical systems.
Training and Education:
- Jason shares insights into the importance of proper training and education for technicians and engineers working with CO2 transcritical systems. He discusses the need for continuous learning to stay up-to-date with evolving technologies.
Technological Advancements:
- The conversation touches upon the latest technological advancements in the field of industrial refrigeration. Jason provides insights into how these innovations are making service and maintenance more efficient and environmentally friendly.
Sustainability and the Future:
- Trevor and Jason conclude the episode by discussing the role of CO2 transcritical systems in building a sustainable future. They emphasize how these systems are contributing to reducing the environmental impact of industrial refrigeration.

Conclusion: In this insightful episode of The Refrigeration Mentor Podcast, Trevor Matthews and Jason Hill from CIMCO explore the intricacies of industrial CO2 transcritical service and maintenance. They shed light on the challenges, safety considerations, training needs, and the technological advancements that are shaping the future of refrigeration. This episode is a must-listen for anyone interested in the intersection of technology, sustainability, and refrigeration in the industrial sector.

Stay tuned for more engaging discussions on refrigeration and related topics on future episodes of The Refrigeration Mentor Podcast!

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The Refrigeration Mentor Podcast

enOctober 31, 2023

Operating Pressures, Subcooling, Vacuum Problems and More

In this episode, Craig and Ty discuss liquid line restrictions, target subcooling, vacuum procedure problems, pressure testing issues, why operating pressures won't rise and more!

Check out Ty on any of your favorite social media platforms including on YouTube! Just search for @Love2HVAC to see all of the exciting things Ty is working on!

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AC Service Tech Answers Podcast

enOctober 11, 2023

Episode 148: Heatwaves and High Efficiency: A Deep Dive into CO2 Transcritical Mastery

Welcome to another exciting episode of the Refrigeration Mentor Podcast. Our host Trevor Matthews, an expert in the field of refrigeration and HVAC will be diving into Cutting-Edge of Warm Ambient Strategies. Here are the topics we dive into:

Understanding CO2 Transcritical Systems

Trevor provides an overview of CO2 transcritical systems and why they are gaining popularity in the HVACR industry.
He explains the environmental benefits and energy efficiency of using CO2 as a refrigerant.
Check out CO2 Booster Basics - https://youtu.be/ToALfOJJVD0?si=I-tAitreqmIARGmc

Adiabatic Gas Cooler and Condenser

Trevor discusses the importance of adiabatic gas coolers and condensers in CO2 transcritical systems.
He explains how they optimize heat rejection and increase system efficiency in warm ambient conditions.

Parallel Compression for Enhanced Efficiency

Trevor dives into the concept of parallel compression and its role in boosting system efficiency.
He shares real-world examples of how parallel compression can reduce energy consumption.
Check out a Video on Parallel Compression - https://youtu.be/3Xf2Gv0keBo?si=nTq_-diyMrMlmUTZ

High Pressure and Low Pressure Ejectors

Trevor explores the use of high-pressure and low-pressure ejectors in transcritical CO2 systems.
He highlights their contributions to efficiency improvements and system performance.
Check out a Video on Ejectors - https://youtu.be/f12BTUSrlzQ?si=h7zZNf2MJuBcbn7T

PXG1300 Technology

Trevor introduces the PXG1300, a cutting-edge component in CO2 transcritical systems. The will help reduce the amount of compressor on the system.
He explains its advanced control and optimization capabilities, and how it's changing system design and operation.
Check out a Video on PXG1300 - https://youtu.be/frk19XUMUV0?si=7h9V3MSRkON6fn2q

Mechanical Subcooling for Better Efficiency

Trevor discusses the significance of mechanical subcooling and how it enhances system efficiency.
He talks about its role in preventing system failures and ensuring consistent performance.
Check out this video on Mechanical Subcooling - https://youtu.be/rgHJyIlcjgE?si=rDJp2qiTpOMi-WXw

Flooded Evaporator Technologies

Trevor explains the use of flooded evaporators, including both FTE and ETE technologies.
He breaks down their efficiency metrics and how they impact system performance.
Check out a video on FTE & ETE Technology - https://youtu.be/frk19XUMUV0?si=7h9V3MSRkON6fn2q

Real-World Applications and Case Studies

Trevor shares some real-world examples and case studies where these CO2 transcritical strategies have been successfully implemented.

Future Trends and Innovations

Trevor speculates on the future of CO2 transcritical systems and what innovations we can expect to see in the coming years.
He emphasizes the importance of staying updated in this rapidly evolving field.

Conclusion:

Trevor wraps up the episode by summarizing the key takeaways from the discussion.
He encourages listeners to explore these strategies further and stay curious about advancements in refrigeration and HVACR technology.

The Refrigeration Mentor Podcast

enSeptember 25, 2023

Episode 085: Generation Z with love2hvac

This was a fantastic conversation with a good friend of mine Ty Branaman from love2HVAC. I caught up with Ty at the HVACR symposium. We had a great conversation on his presenation at the event called Generation Z which was fantastic. If you are looking to understand HVAC at a scientific level definitly head to Ty's Youtube channel https://www.youtube.com/@love2hvac

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Refrigeration Mentor Website: www.refrigerationmentor.com

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Youtube Channel: https://www.youtube.com/c/refrigerationmentor

Connect with the Refrigeration Mentor IG: @RefrigerationMentor

The Refrigeration Mentor Podcast

enFebruary 03, 2023

Episode 084: Part 2 of 3 Semi Hermetic Compressor Troubleshooting

This a part 2 of a 3 part series on Compressors. Bob Feathers of HVAC Specialties (TAC) was a Copeland trainer for over 10 years and has trained thousands of technicians, wholesalers and manufactures across North America on compressors.

Topics Discussed:

How semi hermetics work
Different applications you will see Semi's in
Troubleshooting tips and much more

For more information on Bob services email - bobhvac1@me.com

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Refrigeration Mentor Website: www.refrigerationmentor.com

All Access to Refrigeration Mentor Content: Learn More

Upcoming Refrigeration Learning Programs: Learn More

Free System & Compressor Troubleshooting Guide Subscribe to the Refrigeration Mentors video newsletter and get your Free Compressor Guide

Youtube Channel: https://www.youtube.com/c/refrigerationmentor

Connect with the Refrigeration Mentor IG: @RefrigerationMentor

The Refrigeration Mentor Podcast

enFebruary 01, 2023

Episode 083: Copeland CO2 Stream Compressors and Why Mass Flow Is Important

Watch on Youtbe - https://youtu.be/6l4U_zKLTwU

We had the pleasure to speak with Copeland compressor experts Petr Chadima & Joe Zheng. We discussed many great topics on Copeland CO2 Stream Compressors and you are going to want to take notes because there is a huge amount of knowledge in this episode.

Topics Discussed

Copeland CO2 Stream portfolio
Motors and oil pump vs flinger
High pressure hazards mitigation
High discharge temperature management
Compressor mass flow
Liquid flood back testing

E360 Resource - https://climate.emerson.com/en-ca/tools-resources/e360

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Refrigeration Mentor Website: www.refrigerationmentor.com

All Access to Refrigeration Mentor Content: Learn More

Upcoming Refrigeration Learning Programs: Learn More

Free System & Compressor Troubleshooting Guide Subscribe to the Refrigeration Mentors video newsletter and get your Free Compressor Guide

Youtube Channel: https://www.youtube.com/c/refrigerationmentor

Connect with the Refrigeration Mentor IG: @RefrigerationMentor

The Refrigeration Mentor Podcast

enJanuary 30, 2023

Episode 082: Part 1 of 3 Scroll Compressors

This a part 1 of a 3 part series on Compressors. Bob Feathers of HVAC Specialties (TAC) was a Copeland trainer for over 10 years and has trained thousands of technicians, wholesalers and manufactures across North America on compressors.

Topics Discussed:

History of Scrolls
How Scrolls work
Different applications you will see Scrolls in
Troubleshooting tips and much more

For more information on Bob services email - bobhvac1@me.com

==============================================================

Refrigeration Mentor Website: www.refrigerationmentor.com

All Access to Refrigeration Mentor Content: Learn More

Upcoming Refrigeration Learning Programs: Learn More

Free System & Compressor Troubleshooting Guide Subscribe to the Refrigeration Mentors video newsletter and get your Free Compressor Guide

Youtube Channel: https://www.youtube.com/c/refrigerationmentor

Connect with the Refrigeration Mentor IG: @RefrigerationMentor

The Refrigeration Mentor Podcast

enJanuary 25, 2023

Episode 079: CO2 in Cold Storage Applications

Had a great conversation on CO2 Cold Storage Applications with Grady McAdams who is the Northwest Region and Cold Storage Sales Leader at Heatcraft Refrigeration Products.

Some of the topics we discussed were:

Types of CO2 cold storage applications

How Heatcraft designs CO2 system for Cold Storage

Discussed Adiabatic Gas Coolers

Tips and tricks on designs for low and high ambient locations

The latest update on Refrigeration and Regulation Codes for the US - https://www.heatcraftrpd.com/regulatory/regulatory-overview/

Newer division of Heatcraft called Magna Learn More Here

Grady wrote for Food Logistics magazine on CO2: 5 Reasons Why CO2 is Ideal Refrigerant for Food Logistics | Food Logistics

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Refrigeration Mentor Website: www.refrigerationmentor.com

All Access to Refrigeration Mentor Content: Learn More

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Free System & Compressor Troubleshooting Guide Subscribe to the Refrigeration Mentors video newsletter and get your Free Compressor Guide

The Refrigeration Mentor Podcast

enJanuary 16, 2023

Episode 077: RTF(CO2)M

Do the hard things and read the manual. In this episode I will be diving into the steps how to quickly find the specific CO2 rack manuals you are looking for. We will discuss a few points out of Kysor Warren, System LMP and Hill Phoenix CO2 manuals.

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Refrigeration Mentor Website: www.refrigerationmentor.com

All Access to Refrigeration Mentor Content: Learn More

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Free System & Compressor Troubleshooting Guide Subscribe to the Refrigeration Mentors video newsletter and get your Free Compressor Guide

Youtube Channel: https://www.youtube.com/c/refrigerationmentor

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The Refrigeration Mentor Podcast

enJanuary 09, 2023

Episode 071: Top Tips For Learning CO2 Refrigeration

We had a great session with Shaun Spencer who is helping grow the refrigeration industry by sharing his extensive knowledge on CO2 systems with technicians from around the globe. We get into some great tips like Safety Tips, Service Tips, Superheat Tips, Training Tips and Where to find CO2 information Tips.

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Refrigeration Mentor Website: www.refrigerationmentor.com

All Access to Refrigeration Mentor Content: Learn More

Upcoming Refrigeration Learning Programs: Learn More

Free System & Compressor Troubleshooting Guide Subscribe to the Refrigeration Mentors video newsletter and get your Free Compressor Guide

Youtube Channel: https://www.youtube.com/c/refrigerationmentor

Connect with the Refrigeration Mentor IG: @RefrigerationMentor

The Refrigeration Mentor Podcast

enDecember 19, 2022

Episode 063: Working Safe on CO2 Refrigeration Systems

We dive into the importance of working safe in the field. How CO2 refrigeration continues to grow around the world and things that will help prepare us for when with start working on new technologies.

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Refrigeration Mentor Website: www.refrigerationmentor.com

All Access to Refrigeration Mentor Content: Learn More

Upcoming Refrigeration Learning Programs: Learn More

Free System & Compressor Troubleshooting Guide Subscribe to the Refrigeration Mentors video newsletter and get your Free Compressor Guide

Youtube Channel: https://www.youtube.com/c/refrigerationmentor

Connect with the Refrigeration Mentor IG: @RefrigerationMentor

The Refrigeration Mentor Podcast

enNovember 23, 2022

Episode 058: CO2 High Pressure Valves, Flash Gas Bypass and Ejectors controlled by a pRack300T

We had the pleasure to hang out with Timo Kaufhold on CO2 Mondays again. Timo does a deep dive on how CARELs high pressure valve (HPV), Flash Gas Bypass Valve (FGBV) and Ejectors work in a transcritical booster system. We talk about CAREL's pRack300T and many other great CO2 products they offer.

Topics Include:

What are the jobs of the HPV & FGBV

Learn about the regulation of the HPV & FGBV

Discussed the proportional integral PI and how the pRack300T algorithm works controlling the HPV & FGBV

Talked about the transcritical, intermediate and subcritical zones

How Heat Recovery mode works in the pRack300T

Adiabatic Chill Booster Controller

We dive into CAREL's vapor ejector We learn about pR multi booster pack CO2, HECU,

CAREL sizing software - https://cpq.carel.com/ Everything For CO2 booklet -https://www.carel.com/documents/10191/0/%2B4000038EN/e27754da-2f9f-44d8-97ff-87834af5df0e?version=1.1

Learn more about Timo Kaufhold: https://www.linkedin.com/in/timo-kaufhold-4652ba164/

===============================================

Refrigeration Mentor Website: www.refrigerationmentor.com

All Access to Refrigeration Mentor Content: Learn More

Upcoming Refrigeration Learning Programs: Learn More

Free System & Compressor Troubleshooting Guide Subscribe to the Refrigeration Mentors video newsletter and get your Free Compressor Guide

Youtube Channel: https://www.youtube.com/c/refrigerationmentor

Connect with the Refrigeration Mentor IG: @RefrigerationMentor

The Refrigeration Mentor Podcast

enNovember 07, 2022

Episode 056 - Two Stage Transcritical Dorin Compressors

This was a fantasic CO2 Monday session with Giacomo Pisano from Dorin Compressors. Giacomo has been working with CO2 refrigeration for over 15 years and is one of the most experience and knowledgeable person on the planet about CO2 compressor technologies.
Giacomo will be sharing his knowledge on Dorin CO2 compressor technology

Talks we discussed:

The world’s first two stage Transcritical Semi Hermetic CO2 compressor

Full integrated CO2 Transcritical systems with Dorin compressors

Why you have lower discharge and low temperatures when using CO2 compressors with external discharge plenum

How to use a Daniel Chart for CO2 & POE 85

Compressor Superheat depends on many factors and Giacomo explains what you need for Dorin Compressors

Review Dorin CO2 Compressor Software

Learning more about Dorin here - https://www.dorin.com/

Contact info for Giacomo - g.pisano@dorin.eu

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Refrigeration Mentor Website: www.refrigerationmentor.com

All Access to Refrigeration Mentor Content: Learn More

Upcoming Refrigeration Learning Programs: Learn More

Free System & Compressor Troubleshooting Guide Subscribe to the Refrigeration Mentors video newsletter and get your Free Compressor Guide

Youtube Channel: https://www.youtube.com/c/refrigerationmentor

Connect with the Refrigeration Mentor IG: @RefrigerationMentor

The Refrigeration Mentor Podcast

enOctober 31, 2022

Episode 013 - Servicing Transcritical CO2 Systems with Mike Harding

Today we have Mike Harding of Gateway Mechanical and he will share his knowledge about:

The differences between HFC and CO2, and how it takes longer to pump down a CO2 system because of the heat capacity
Key things you should know about defrosting on some of the systems he worked on.
This he learn with defrost and some troubleshooting on the system he worked on like Systems LMP https://evapcolmp.ca/en/products/puri..., Hill Phoenix/Advansor https://www.hillphoenix.com/product/s... Carnot https://www.carnotrefrigeration.com/en/
How he did a lot of research on CO2 systems before installing and servicing
How he took any manufacturing training that was available and how he read as many manuals as he could find to totally understand the system.
Why it is so important to know the control systems that you are using.
Tip on Max Operating Pressure for a Micro Thermo System http://solutions.parker.com/MicroTher...
Why it is important to have an internal training program on CO2 systems and get your technicians familiar with the system before taking on-call on those systems
Understanding the sequence of operation of that specific CO2 system
Challenges when working on CO2 system and what to do to overcome those challenges.

About Our Guest:

Mike Harding is General Foreman at Gateway Mechanical Services in the Northern Alberta branch.

Specializing in supermarket refrigeration datacenters and commercial HVAC.

He's a true believer in training and development.

He runs a team, with a crew of over 55 technicians and helps all of them grow and succeed.

Connect with Mike Harding:

Linkedin: Michael Harding

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Refrigeration Mentor Website: www.refrigerationmentor.com

All Access to Refrigeration Mentor Content: Learn More

Upcoming Refrigeration Learning Programs: Learn More

Free System & Compressor Troubleshooting Guide Subscribe to the Refrigeration Mentors video newsletter and get your Free Compressor Guide

Youtube Channel: https://www.youtube.com/c/refrigerationmentor

Connect with the Refrigeration Mentor IG: @RefrigerationMentor

The Refrigeration Mentor Podcast

enJune 27, 2022

Episode 001 - Welcome to the Refrigeration Mentor Podcast

Welcome to the Refrigeration Mentor Podcast! I am Trevor Matthews, a former technician turned entrepreneur. My goal is to help train, educate and mentor you about Commercial Refrigeration so you can gain the skills and confidence to get to the next level in your career or business.

Join me to learn from our exciting episodes each week:

Learn basic to mastery skills on Commercial Refrigeration.
Gain technical insights from our top guests--technicians, manufacturers, and industry experts all around the world.
Explore new skills and learn life hacks from professional mentors.
Get expert advice (and FUN tips, too!) on personal development topics.
Have fun and let's get a conversation going!

Refrigeration Mentor Website: www.refrigerationmentor.com

All Access to Refrigeration Mentor Content: Learn More

Upcoming Refrigeration Learning Programs: Learn More

Free System & Compressor Troubleshooting Guide Subscribe to the Refrigeration Mentors video newsletter and get your Free Compressor Guide

Youtube Channel: https://www.youtube.com/c/refrigerationmentor

Connect with the Refrigeration Mentor IG: @RefrigerationMentor

The Refrigeration Mentor Podcast

enMay 16, 2022