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TM 9-4120-389-14
4-39. COMPRESSOR CIRCUIT BREAKER (CB1)
Preliminary procedures:
1.
Remove control module
(See para. 4-38).
2.
Remove junction box
(See para. 4-46).
WARNING
Voltages used can kill. Always disconnect power cord to air
conditioner before performing any internal maintenance.
Shutting unit off at its control module does not disconnect unit
power.
a.
Inspection
(1)
Check for loose or missing hardware and wire leads. Tighten and replace as needed.
(2)
Check that terminals are not loose, broken or corroded. See para. 4-36 for repair and
replacement instructions.
(3)
Check circuit breaker for evidence of overheating or other visible damage.
(4)
Replace damaged or defective circuit breaker.
4-123
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