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Page Title:
UNIT MAINTENANCE MECHANICAL REPAIRS AND ELECTRICAL REPAIRS |
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 TM 9-4120-425-14&P
UNIT MAINTENANCE
MECHANICAL REPAIRS AND ELECTRICAL REPAIRS
WARNING
Disconnect air conditioner power supply.
Maintenance of Mechanical Parts
The mechanical maintenance covered in this chapter include:
Canvas Cover .................................................................................................................................................... WP 0018-00
Condensate Drain Assembly ............................................................................................................................. WP 0029-00
Condenser Air Discharge Louvers .................................................................................................................... WP 0021-00
Condenser Coil Guard....................................................................................................................................... WP 0024-00
Condenser Coil Service..................................................................................................................................... WP 0041-00
Evaporator Air Intake Filter .............................................................................................................................. WP 0023-00
Evaporator Coil Service .................................................................................................................................... WP 0040-00
Evaporator Louvers........................................................................................................................................... WP 0020-00
Housing Service ................................................................................................................................................ WP 0042-00
Information Plates ............................................................................................................................................. WP 0025-00
Installation Hardware........................................................................................................................................ WP 0044-00
Louver Actuator Cables .................................................................................................................................... WP 0032-00
Mist Eliminator ................................................................................................................................................. WP 0026-00
Panels ................................................................................................................................................................ WP 0019-00
Ventilation Guard and Ventilation Air Filter .................................................................................................... WP 0022-00
Maintenance of Electrical System
The electrical system is made up of:
Circuit Breaker.................................................................................................................................................. WP 0033-00
Coil (Solenoid Valve) ....................................................................................................................................... WP 0039-00
Condenser Fan Motors ...................................................................................................................................... WP 0031-00
Evaporator Fan Motor....................................................................................................................................... WP 0030-00
Heater Cutout Switches..................................................................................................................................... WP 0027-00
Heater Subassembly.......................................................................................................................................... WP 0028-00
Junction Box Assembly .................................................................................................................................... WP 0035-00
Main Power Input Connector ............................................................................................................................ WP 0043-00
Remote Control Module.................................................................................................................................... WP 0034-00
Terminal Boards TB1 and TB5......................................................................................................................... WP 0037-00
Transformer....................................................................................................................................................... WP 0036-00
Unit Wiring ....................................................................................................................................................... WP 0038-00
0017-00-1
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