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SECTION IV. TROUBLESHOOTING PROCEDURES | Up
TM-5-4120-376-14 Air Conditioner Horizontal BTU/HR Model FM 9000 NSN 4120-01-125-3947 Manual | Next
COMPRESSOR FAILS TO START |
TM5-4120-376-14
Table 4-2. ORGANIZATIONAL MAINTENANCE TROUBLESHOOTING (Cont)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step 3.
Check to see if mode selector (1) is in the VENT position.
Place mode selector in the VENT position.
If the air conditioner will not operate check for a defective
with paragraph 4-22, page 4-101.
Replace defective mode selector switch in accordance with
4-104.
switch in accordance
paragraph 4-22, page
Step 4.
Check to see if control circuit breaker (2) is in the ON position.
Place control circuit breaker in the ON position.
If the air conditioner will not operate, check for a defective circuit breaker in
accordance with paragraph 4-22, page 4-100.
Replace defective circuit breaker in accordance with paragraph 4-22, page 4-105.
4-15
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