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TM 9-4120-389-14
Table 4-2. UNIT TROUBLESHOOTING- (cont.)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step 4.
Check to be sure that excessive hot, outside air is not being introduced through the fresh air
dampers.
Fully close ventilation damper; then, if condition improves, adjust properly.
Step 5.
Check to be sure that condenser air inlet and outlet are not obstructed.
Remove obstructions.
4-49
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