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![]() TM 55-1905-223-24-17
3-25.
Repair Air Conditioner (A/C-1, Pilothouse), (A/C-3, Engine Control Room).
This task covers:
a. Removal
b. Repair
d. Replacement
INITIAL SETUP :
Tools
Equipment Condition
Tool kit, general mechanic's,
Circuit breaker switched OFF, power
panel locked and tagged "Out of
Tool kit, electrician's,
Service - Do Not Operate. "
Tool kit, refrigeration and air
See TM 55-1905-223-10 for HVAC systems
conditioning, TM 5180-00-596-1474
operation and equipment location
Materials/Parts
Tag, Item 1, Appendix C
Rags, Item 6, Appendix C
Air conditioner P/N 45KC 33D
Compressor P/N 020-A-109
Contactor P/N 025-A-009
Transformer P/N 025-A-241
Blower motor P/N 050-A-046
Motor capacitor P/N 017-A-009
Electric motor (condensate pump)
P/N 050-A-106
Condensate pump P/N SA 057-A-022
Electromagnetic relay P/N 059-A-119
High pressure switch P/N 066-A-039
Water bypass valve P/N 068-A-038
Water regulating valve
P/N 068-A-098
REMOVAL
WARNING
Make sure electrical power is OFF to avoid personal injury.
a. Tag and disconnect electrical wiring from terminal box (8, FIGURE 3-16).
b. Close external seawater inlet and outlet valves.
c.
Disconnect water outlet line connection (6).
3-59
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