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TM 5-4120-361-14
Table 3-1.
Troubleshooting. - Continued
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
3.
NO HEAT OR LOW CAPACITY HEAT
Step 1.
Check to see if mode selector switch is properly set.
Set switch to LOW HEAT or HIGH HEAT (fig. 2-1).
Step 2.
Check to see if temperature selector switch is set correctly.
Adjust to WARNER setting (fig. 2-1).
Step 3.
Check for insufficient air movement over heaters.
Remove any obstructions from evaporator air intake and discharge
Make sure intake louvers are open (fig. 2-1).
louvers.
3-3/(3-4 Blank)
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