TM 9-4120-385-14
NOTE
The air conditioner can be equipped for operation in
chemical-biological-radiological (CBR) environment by connecting
filtering equipment to the fresh air filter.
b. EVAPORATOR AREA: See Figures 1-3 and 1-4.
EVAPORATOR EXPANSION VALVE: This valve controls the amount of liquid refrigerant
to the evaporator.
EVAPORATOR COIL: The evaporator coil converts the liquid refrigerant into gas to cool the
air.
MIST ELIMINATOR: The purpose of the mist eliminator is to trap droplets of condensed
water which have formed on the evaporator coil, so that they will not be blown into the air
conditioned space.
LOW PRESSURE SWITCH: This switch opens when suction line pressure drops to 20 to
30 psig (1.406 to 2.109 kg/ cm2). This switch must be manually reset after the line pressure rises
above 40 psig (2.812 kg/ cm2).
