Refrigeration fundamentals and heat pumps [videorecording]
(Producer) Eliminate the mystery behind the operation of a heat pump with this simple, down-to-earth video. The three heat pump cycles, the operation of the reversing valve, the system metering device and supplemental heat systems are explained. Animated, color graphics show what happens when the he...
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Mt. Washington, KY : The Training Source, Inc.,
1999
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