Service manual

INDEX
PRODUCT IDENTIFICATION................................................................................. 5 - 11
PRODUCT DESIGN
Electrical Wiring ............................................................................................. 12 - 13
Gas Piping ..................................................................................................... 13 - 15
SYSTEM OPERATION
Refrigeration Cycle ........................................................................................ 16 - 18
Sequence of Operation ................................................................................. 19 - 20
Electric Heaters ............................................................................................. 21
SCHEDULED MAINTENANCE............................................................................... 22
SERVICING ............................................................................................................. 23 - 55
WIRING SCHEMATICS
Package Heat Pump ..................................................................................... 56 - 59
PHCB Electric Heater Kits............................................................................. 60
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