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OUTDOOR UNIT CONTROLS and COMPONENTS
PAGE
Outdoor Unit Controls and Components
Table of Contents
Outdoor Unit Introduction ................................................................................................................................................11
11
Outdoor Main Control Board ............................................................................................................................................12
Terminal Block .................................................................................................................................................................. 13
Reactor ............................................................................................................................................................................ 13
Compressor ..................................................................................................................................................................... 13
Outdoor Fan Motor ........................................................................................................................................................... 13
Discharge Temperature Sensor ........................................................................................................................................ 14
Defrost Temperature Sensor ............................................................................................................................................ 14
Outdoor Ambient Temperature Sensor ............................................................................................................................ 14
Suction Line
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Temperature Sensor ..................................................................................................................................... 14
4-Way Valve ..................................................................................................................................................................... 15
Electronic Expansion Valve ............................................................................................................................................... 15
Accumulator .................................................................................................................................................................... 15
51......................................................................................................................................................................... sreniartS
Base Pan Heater................................................................................................................
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............................................... 15
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