Understanding TXV Refrigeration Systems:
Superheat and Subcooling
In this HVAC training video program, it will walks you through the fundamental operation of a thermostatic expansion valve and demonstrates how it operates to control refrigerant flow to a refrigeration system evaporator. He also uses graphics and demonstrations to show how to measure superheat and subcooling in TXV refrigeration systems.
Part # VID 1995-06....VHS....$24.95
Part # DVD 1195-06....DVD....$29.95
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