TXV Refrigeration Systems:
Superheat and Subcooling
$29.95 (DVD) Part #DVD 1195-06
$24.95 (VHS) Part #VID 1995-06
This HVAC training video walks you through the fundamental operations of a thermostatic expansion valve and demonstrates how it operates to control a refrigeration system evaporator. It also uses graphics and dmeonstration to show how to measure superheat and subcooling in TXV refrigeration systems.
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