TM 55-1945-205-24-2
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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
References
TM 55-1945-205-10-2
TROUBLESHOOTING PROCEDURE
FAN DOES NOT OPERATE WHEN POWER IS SUPPLIED TO SHELTER
SYMPTOM
Fan does not operate continuously when electrical power is supplied to personnel shelter.
MALFUNCTION
No power applied to the heating and air conditioning system.
CORRECTIVE ACTION
Using multimeter, verify 24 VDC is being received through the shore tie interconnect
cable. If voltage is not present, replace the cable. (TM 55-1945-205-10-2)
Perform operational check on heating and air conditioning system.
(TM 55-1945-205-10-2)
If voltage is present at the shore tie interconnect cable, use multimeter to check continuity
of wiring between the external shore tie connection and the electrical distribution panel. 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)
If voltage is present at the circuit breaker panel, use multimeter to check continuity of
wiring the electrical distribution panel and the air conditioner. 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)
If voltage is present at the air conditioner, replace the air conditioner. Contact
depot maintenance.
END OF WORK PACKAGE
