TM 9-4120-399-14
Table 4-2. Unit Preventive Maintenance Checks and Services (PMCS).
Item To Be
Item
Interval
Procedure
Inspected
No.
14
Wire Harnesses
Check wiring on all harnesses for cracks,
breaks, or burns.
Check all connectors for damage or
looseness.
Inspect all wires for loose connections.
Remove intake (return air) guard per
15
Condensate Drain
Assembly
pan are clean and unobstructed.
Inspect all drain tubing for cuts or
cracks.
Check for loose or missing clamps.
Check for broken or leaking elbows and
tees.
Inspect for loose, cracked, or missing
16
Control Module
knobs.
Check for loose or disconnected P8
connector.
17
Drain Assembly
Check that damper actuator is properly
connected to damper door.
Check for proper operation of door
during unit operation.
Check for loose or missing hardware.
4-21