OPERATION IN COOL MODE. - TM-9-4120-388-140034

TM 9-4120-388-14

NOTE

An overheat thermostat located near the heating elements will turn them off if the temper-

ature in the heater compartment reaches an excessive level.

2-11. OPERATION IN COOL MODE.

Fabric cover must be rolled up and secured with turnbutton fasteners.

Figure 2-15. Fabric Cover

b. Turn mode selector switch to COOL.

c. Turn TEMPerature control thermostat knob as far as it will go in the DECREASE (cooler) position.

Figure 2-16. COOL Control Setting

d. For faster cool down at initial start-up, fresh air damper (door) should be closed. After desired cooling tempera-

ture 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 efficency and conserve energy.