TM 55-1945-205-10-2
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OPERATOR MAINTENANCE
ROLL-ON/ROLL-OFF DISCHARGE FACILITY
HEATING AND AIR CONDITIONING SYSTEM
TROUBLESHOOTING PROCEDURES
INITIAL SETUP:
Personnel Required
Seaman 88K
TROUBLESHOOTING PROCEDURE
THERMOSTAT DOES NOT OPERATE SYSTEM
SYMPTOM
Thermostat does not operate heating and cooling system.
MALFUNCTION
Selector switch is in the off mode.
CORRECTIVE ACTION
Move selector switch to either COOL or HEAT mode. (WP 0007 00)
Perform operational check of heating and air conditioning system. (WP 0031 00)
MALFUNCTION
Heating and cooling circuit breaker is not engaged on personnel shelter electrical distribution
panel board.
CORRECTIVE ACTION
Engage heating and cooling circuit breaker on the electrical distribution panel
board. (WP 0007 00)
Perform operational check of heating and air conditioning system. (WP 0031 00)
MALFUNCTION
No power applied to heating and cooling system.
CORRECTIVE ACTION
Contact unit maintenance.
END OF WORK PACKAGE
