Refrigeration Fundamentals & Heat Pumps DVD
Product Description
Eliminate the mystery behind the operation of a heat pump with this simple, down-to-earth video. we explain the three heat pump cycles, the operation of the reversing valve, system metering device and supplemental heat systems. Animated, color graphics show what happens when the heat pump changes cycles. TIME:23:02THE TRAINING SOURCE / 123SUPPLY.COM IS 100% OWNED BY UNITED STATES MILITARY VETERANS
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