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In this episode of our CO2 Experts series, we’re talking about pipe sizing for CO2 refrigeration systems with Chris Griffiths, UK Technical Manager for Omega Solutions. We cover correct pipe sizing for design, troubleshooting, and service to ensure proper flow, minimal pressure drops, and efficient oil return to compressors. Chris also highlights common issues related to improper pipe sizing, excessive bends, and incorrect insulation, and also run through real-world examples to help refrigeration technicians identify and solve problems more efficiently.

In this conversation, we cover:

-Importance of pipe sizing in co2 systems

-Common pipe sizing issues

-Software tools

-Identifying and solving pipe size issues

-Pressure drop and system efficiency

-Oil issues in refrigeration systems

-Design considerations for suction pipework

-Double riser configuration

-Real-world examples and troubleshooting

-Impact of changing conditions on system design

Helpful Links & Resources:

Episode 047: What To Know When Sizing Refrigeration Piping

Episode 164: Educating a Growing Industy on CO2 Refrigeration with Chris Griffiths

Episode 193. Designing CO2 Supermarket Refrigeration Systems: Applying Heat Recovery with Chris Griffiths of Omega Solutions (Part 3 of 5)

Learn more about Omega Solutions

Connect with Omega Solutions on LinkedIn

Connect with Chris on LinkedIn

Email Chris: chris@omega-solutions.co.uk

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In this conversation, we’re talking about how to manage a common challenge across the refrigeration industry: burnout. We explore the differences between physical and mental exhaustion, the bad habits that often lead to burnout, and strategies to combat burnout like setting boundaries, better planning and scheduling, and communicating more openly with your management and coworkers. Recognizing potential burnout and making adjustments to avoid it will foster a healthier, more productive work-life balance.

In this conversation, we cover:

-Mental vs physical burnout

-Setting boundaries to combat burnout

-The importance of self-care

-Seeking social support

-Taking breaks and staying hydrated

-Developing a growth mindset

Helpful Links & Resources:

Episode 254. Avoiding Unhealthy Habits As A Service Technician

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This conversation is truly proof of the endless opportunities within the refrigeration industry, featuring longtime refrigeration industry veteran Robert Ochs, currently a Regional Sales Manager with Carrier. Here, he opens up about his extensive and diverse refrigeration career - from his early days in rack refrigeration to attending trade schools, global travels, compressor expertise and working with everyone from  Tyler to Costco, Walmart, and Target. If you’re a refrigeration technician plotting your career trajectory, Robert’s journey will definitely inspire you to look at the myriad of opportunities and earning potential globally, and provide advice and tips on how to find the opportunities that are out there waiting for refrigeration professionals.

In this conversation, we discuss:

-Early career and work experience

-How his family founded Tyler Racks

-Becoming an Engineer for Carrier

-Travelling the world as a refrigeration professional

-CO2 in truck trailers and shipping containers

-Robert’s influence in compressor technology

-The Importance of continuous learning

-Advice for new technicians

-How to connecting with refrigeration industry experts

Helpful Links & Resources:

Follow Robert on LinkedIn

Episode 141: Hanging with Rusty Walker from Hill Phoenix

Starting the New Year off by sharing a quick list of books that have changed my life. These books (links below) will help change your mindset around personal growth, career success and help you build better habits and routines in your everyday life - that will translate to your workday as a refrigeration professional. In this quick episode, we expand on everything from how to stop limiting yourself, to how to boost your self-motivation, memory, focus and overall productivity. If reading has been a struggle for you in the past, why not start the year off by reading just 15 minutes a day and see where it takes you in 2025.

In this conversation, we discuss:

-Growth mindset & limiting beliefs

-Self motivation

-How to improve your focus and mental clarity

-Learning strategy methods

-How to improve your memory

-Overcoming procrastination habits

-Goal setting

-Self accountability and self starting

-Preparing for your day the night before

-Personal development

-Personal development book recommendations

Helpful Links & Resources:

Episode 268. Brain Health: Transform Your Life and Work Performance

Book: Jim Kwik “Limitless”

Book: “The 4-Hour Work Week” by Tim Ferriss

Book: “The Power of One More” by Ed Mylett

Get on the Supermarket Academy waitlist now! New program to supercharge your supermarket refrigeration expertise.

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In this conversation, we’re getting an inside look at Danfoss tech support with Product Support Specialist, Premnath Kangatharan. Premnath takes us through how they assist and train customers and internal teams, and has some great tips for how to improve support processes and adapt to new equipment innovations. It’s about balancing the critical need for gathering detailed facts, with knowing how to communicate with different types of customers. He also takes us behind-the-scenes on how they create their vast index of training videos (link below).

In this conversation, we discuss:

-How tech support approaches a customer call

-Diagnosing issues remotely

-Internal vs external technical support

-Technical support challenges

-Adapting to new technologies

-Creating and utilizing training videos

-Supporting internal teams and customers

-Understanding the mindset of technicians

-Adapting to regional needs and customer interfaces

-Finding opportunities to get hands-on experience

Helpful Links & Resources:

Danfoss Learning

Danfoss training videos on YouTube

Follow Premnath on LinkedIn

Get on the Supermarket Academy waitlist now! New program to supercharge your supermarket refrigeration expertise.

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This episode is about the critical importance of brain health for refrigeration technicians. I’ll share my own journey of smoking, drinking, and eating bad food, to the remarkable improvements in cognitive function and life quality after adopting healthier practices. I’ve got a ton of simple, practical tips for busy technicians working, travelling and working late nights to start making changes that guaranteed will enhance your professional performance, learning ability and your personal life.

In this episode, we cover:

-How to maximise physical activity

-How diet affects your brain performance

-Developing better sleep habits

-Managing stress more effectively

-Snacking on the road

-Myths about “healthier” takeout options

-Improving memory and cognitive ability

Get on the Supermarket Academy waitlist now! New program to supercharge your supermarket refrigeration expertise.

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In this episode of CO2 Experts Live, we’re joined by Andre Patenaude, Director of Solution Strategy at Copeland, to discuss the iPro High Pressure Controller and high pressure valves. Andre dives into technical aspects such as system design, high-pressure control, the E3 supervisory device, and the significance of accurate sensor placement. We also cover the importance of understanding gas cooler interactions, pressure set points, and trend graphs, with a ton of practical tips for technicians for optimizing and troubleshooting iPro HPv systems to enhance efficiency and performance in CO2 applications.

In this conversation, we cover:

-High pressure valves in CO2 systems

-Introduction to Copeland iPro

-Understanding the E3 supervisory control

-Temperature sensors

-Set points

-High pressure valve operation and maintenance

-High Pressure System Components

-Setting parameters and troubleshooting tips

-Transcritical vs subcritical modes

-Subcooling and superheat

-Flash Tank Management

Helpful Links & Resources:

Copeland iPro High Pressure CO2 Controller

Copeland E360 Platform

Website: https://www.copeland.com/

Follow Andre on LinkedIn

Get on the Supermarket Academy waitlist now! New program to supercharge your supermarket refrigeration expertise.

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Join the Refrigeration Mentor Community here

Learn more about Refrigeration Mentor Customized Technical Training Programs at refrigerationmentor.com

In this conversation, we dive into the concept of limiting beliefs - a state of mind or belief about yourself that restricts you in some way. It starts with challenging and validating these beliefs by asking if they are truly accurate, then practicing various strategies to overcome them - shifting perspectives, setting realistic goals, and surrounding yourself with positive influences. I share some practical steps to bust limiting beliefs like journaling and replacing negative thoughts with positive ones to help you foster growth and achieving the success you may be blocking yourself from.

In this conversation, we discuss:

-How to recognize your own limiting beliefs

-Challenging and validating beliefs

-Breaking cycles of negativity

-How to shift your perspective

-Paying attention to your words and those of others

-Overcoming childhood traumas and influences

-Surrounding yourself with positive people

-Reframing negative beliefs into empowering ones

Helpful Links & Resources:

Book: "The Richest Man in Babylon" by George S. Clason

Book:  ”Limitless” by Jim Kwik

Get on the Supermarket Academy waitlist now! New program to supercharge your supermarket refrigeration expertise.

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Join the Refrigeration Mentor Community here

Learn more about Refrigeration Mentor Customized Technical Training Programs at refrigerationmentor.com