Presented by Gary Xavier, author of Math for HVACR, this session is the follow-up to the Refrigeration Cycle: Follow-the-Heat™ part 1 session, and continues the study of the refrigeration cycle based on the Follow-the-Heat™ method. This session will include the use of actual pressure and temperature readings commonly found on operating ACR systems using refrigerants such as R-22, R-134a, and R-410A, and the effect of ambient air or water temperature on system operation.

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