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In this episode, we're digging into some tips and tricks for supermarket refrigeration with Rob Ochs, longtime refrigeration industry veteran. We'll delve into understanding and optimizing superheat, troubleshooting common issues, and the importance of proper maintenance and recommissioning. Rob also has some awesome tips for setting superheat correctly, checking compressor superheat, handling different refrigerant systems, and addressing common problems encountered with rack systems. This episode is filled with practical advice and tips for refrigeration technicians aiming to elevate their expertise and efficiency.

In this episode, we cover:

-Understanding superheat and compressor mechanics

-Rack refrigeration challenges

-Defrost systems and troubleshooting

-Superheat and subcooling strategies

-Recommissioning and maintenance tips

-Importance of individual compressor checks

-Discharge superheat: manufacturer differences

-Compressor design and liquid injection

-Setting superheat for different run lengths

-Environmental conditions and system efficiency

-Logging and tracking superheat

-Superheat adjustments and troubleshooting

Helpful Links & Resources:

Episode 271. The Inspiring Refrigeration Journey of Robert Ochs

Episode 203. Supermarket Refrigeration Service Tech Tips with Andrew Freeburg

Episode 306. Mastering Supermarket Service Calls with Andrew Freeburg