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TM 9-4120-389-14
e.
When room or enclosure temperature reaches the desired level, slowly turn the temperature control
thermostat knob toward WARMER. Cooling will stop when you reach the appropriate room temperature.
Further adjustment can be made by turning the temperature control thermostat knob slightly toward COOLER
or WARMER until desired temperature is controlled automatically.
f.
Adjust louvers to suit. Since cold air tends to flow downward, it is normally better to adjust the
evaporator outlet louvers slightly upward (contact Unit Maintenance). The evaporator inlet louvers should be
full open.
Figure 2-18. Louver Adjustment
2-31
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