TM 55-1945-205-24-2
0030 00 1
0030 00
UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE
ROLL-ON/ROLL-OFF DISCHARGE FACILITY
HEATING AND AIR CONDITIONING SYSTEM
TROUBLESHOOTING PROCEDURES
INITIAL SETUP:
Personnel Required
Engineer 88L
Utilities Equipment Repairer 52C
References
TM 55-1945-205-10-2
TROUBLESHOOTING PROCEDURE
COMPRESSOR CYCLES OFF (NOT ON OVERLOAD)
SYMPTOM
Compressor cycles off.
MALFUNCTION
Compressor system wiring is defective.
CORRECTIVE ACTION
Repair/replace wiring in the system as necessary. (WP 0348 00)
Perform operational check on heating and air conditioning system.
(TM 55-1945-205-10-2)
MALFUNCTION
Compressor system has low voltage running to it.
CORRECTIVE ACTION
Using a multimeter, check the continuity of wiring to the compressor motor: RUN wire
(black) from the capacitor, the START wire (blue) from the capacitor and the COMMON
wire (yellow). 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.
CORRECTIVE ACTION
Replace the capacitor. (WP 0111 00)
Perform operational check on heating and air conditioning system.
(TM 55-1945-205-10-2)
