TM 9-4120-403-14
NOTE
An overheat thermostat located near the heating elements will turn them off if the temperature in the
heater compartment reaches an excessive level.
2-11. OPERATION IN COOL MODE
a. 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.
d. Set fan speed switch to HIGH SPEED.
Figure 2-16. COOL Control Setting
2-21