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TM5-4120-387-14
e.
For faster cooldown at initial startup fresh air damper (door) should be
closed.
After desired cooling temperature is reached, it is normally better to
keep the fresh air damper (door) slightly open. During periods of very hot
outside temperatures, it should be closed to improve efficiency and conserve
energy.
Figure 2-17. Fresh Air Damper (Door) Adjustment
f.
When room or enclosure temperature reaches the desired level, slowly turn
the temperature control thermostat knob toward INCREASE and set fan speed switch
to LO SPEED.
Cooling will stop when you reach the approximate room temperature.
Further adjustment can be made by turning the Temperature control thermostat knob
slightly toward DECREASE (cooler) or INCREASE (warmer) until desired temperature
is controlled automatically.
2-28
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