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INSUFFICIENT COOLING | Up
TM-5-4120-376-14 Air Conditioner Horizontal BTU/HR Model FM 9000 NSN 4120-01-125-3947 Manual | Next
INSUFFICIENT HEATING (LOW HEAT) |
TM5-4120-376-14
Table 4-2. ORGANIZATIONAL MAINTENANCE TROUBLESHOOTING (Cont)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step 5.
Inspect sight indicator (8) for bubbles
or yellow dot in center.
Notify Direct Support Maintenance.
Step 6.
Remove eight screws (9) securing access cover (charging box) to housing.
Remove access cover (10).
Check for correct suction and discharge pressures in accordance with Table 5-2.
Notify Direct Support Maintenance.
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