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TM5-4120-387-14
TABLE 4-2. TROUBLESHOOTING (Cont.)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step 3.
Check to be sure that condenser fan is operating.
(Air being
discharged from condenser air outlet.)
NOTE
Condenser fan and conditioned air (evaporator) fan are
both driven by the same motor. If one fan is operating
and the other is not, check for loose fan on motor
shaft.
If both fans are not operating, check for loose
electrical connections, defective motor relay (K7), or
defective motor (B2).
Step 4.
Check circuit breaker (CB1).
Test circuit breaker.
(See para 4-32.) Replace circuit breaker
if defective.
Reset compressor circuit breaker and restart in
COOL mode.
4-36
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