TM 55-1945-205-24-2
0027 00 1
0027 00
UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE
ROLL-ON/ROLL-OFF DISCHARGE FACILITY
HEATING AND AIR CONDITIONING SYSTEM
TROUBLESHOOTING PROCEDURES
INITIAL SETUP:
Test Equipment
Multimeter (Item 43, WP 0359 00)
Personnel Required
Engineer 88L
Utilities Equipment Repairer 52C
References
TM 55-1945-205-10-2
TROUBLESHOOTING PROCEDURE
COMPRESSOR STARTS AFTER CYCLING THE OVERLOAD SEVERAL TIMES
SYMPTOM
Compressor starts only after cycling the overload.
MALFUNCTION
The compressor requires start assist.
CORRECTIVE ACTION
NOTE
Providing starting assistance for the compressor is an immediate, but temporary, solution.
Eventually, the compressor will need to be replaced or repaired.
Provide start assist for the compressor. Contact depot maintenance.
MALFUNCTION
Compressor system has low voltage running to it.
CORRECTIVE ACTION
Using multimeter, check continuity between compressor motor black wire and other
compressor wires. If continuity is not present, repair/replace wiring as necessary.
(WP 0348 00)
Perform operational check on heating and air conditioning system.
(TM 55-1945-205-10-2)
MALFUNCTION
The system capacitor is defective.
