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Page Title:
COMPRESSOR STARTS, BUT GOES OUT ON OVERLOAD. |
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 TM5-4120-383-14
Table 4-2.
TROUBLESHOOTING-Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
(2) Pins A, B, and C and compressor housing. No
continuity should exist.
(3) Pins D and E. Continuity should exist when
compressor is cool enough for internal
If compressor is
thermostat to be closed.
hot, let cool and retest.
Report faulty motor to direct support
maintenance.
6.
COMPRESSOR STARTS, BUT GOES OUT ON OVERLOAD.
Step 1.
Observe condenser fan motor for failure.
(See para
4-36.)
Replace bad motor.
Check for high head pressure.
Step 2.
Clean condenser coil and louvers.
Check fan for
proper operation.
EVAPORATOR AIR OUTPUT VOLUME LOW.
7.
Step 1.
Check for dirty or damaged filter or louvers.
(See
Clean or replace filter.
Clean or replace
louvers as required.
Step 2.
Check for dirty or iced evaporator coil.
Deice and clean coil.
Step 3.
Inspect evaporator fan for damage.
(See para
4-33.)
Replace fan.
Step 4.
(See para 4-33.)
Check for bad fan motor.
Replace motor.
4-34
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