Refrigeration Fundamentals and Heat PumpsRefrigeration Fundamentals and Heat Pumps
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Video Cassette, 1999?
Current format, Video Cassette, 1999?, , No Longer Available.
Video Cassette, 1999?
Current format, Video Cassette, 1999?, , No Longer Available. Offered in 0 more formats
Examines the three heat pump cycles, the operation of the reversing valve, the system metering device and supplemental heat systems. Animated, color graphics show what happens when the heat pump changes cycles.
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