Rack Refrigeration Cycle Part 12 - EPR - HVAC School

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Rack Refrigeration Cycle Part 12 – EPR

By Matthew Taylor

December 15, 2024

In this comprehensive presentation, Matthew Taylor breaks down the critical role of Evaporator Pressure Regulators (EPRs) in parallel rack refrigeration systems.

What You’ll Learn:

The fundamental purpose of EPRs
How EPRs control evaporator temperature and pressure
Differences between A8 and SPORT valves
Pilot-operated valve mechanics
Sizing and installation considerations
Dual temperature applications
Common troubleshooting techniques

#commercial refrigeration #EEV #EPR #grocery refrigeration #market refrigeration #Rack refrigeration #refrigeration

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