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Item #: EC-0026
Our Price: $69.95
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This DVD is a study on how to read air conditioning system electrical wiring diagrams and schematics. This DVD starts with a simple air conditioning unit, then a heat pump and on to a two compressor chilled water unit. The video shows how to use a schematic drawing for systematically trouble shooting air conditioning electrical problems.
Format: DVD
Copyright: 1992
Length: 35 minutes


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