TM 55-1945-205-24-4
0028 00 1
0028 00
UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE
FLOATING CAUSEWAY
HEATING AND AIR CONDITIONING SYSTEM
TROUBLESHOOTING PROCEDURES
INITIAL SETUP:
Test Equipment
Multimeter (Item 30, WP 0253 00)
Personnel Required
Engineer 88L
Utilities Equipment Repairer 52C
References
TM 55-1945-205-10-4
TROUBLESHOOTING PROCEDURE
COMPRESSOR WILL NOT START, HUMS AND CYCLES ON THE OVERLOAD
SYMPTOM
Compressor will not start, but hums and cycles on the overload.
MALFUNCTION
The compressor is defective.
CORRECTIVE ACTION
Replace 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 0248 00)
Perform operational check on heating and air conditioning system.
(TM 55-1945-205-10-4)
MALFUNCTION
Compressor system wiring is defective or incorrectly wired.
