TM 5-6675-315-14
Section II OPERATING INSTRUCTIONS
1-4. DESCRIPTION AND USE OF OPERATOR'S CONTROLS AND INDICATORS.
Control or Indicator
Function
Air Vent
Permits make-up air to
enter as required.
Air Conditioner/Heater Control Unit
Permits selection of air
conditioner or heater
mode of operation and
temperature.
Blackout Override Switch
Turns off illumination
when door is opened.
1-10