Section III OPERATION UNDER USUAL CONDITIONS

TM 5-4120-386-14

Section III OPERATION UNDER USUAL CONDITIONS

2-5. STARTING AND OPERATING INSTRUCTIONS FOR COOLING.

Unit should have power applied for four

hours prior to operating in the cooling

mode in order to heat compressor oil.

a . Starting

(1) Refer to the preventive maintenance checks and services table before

operation.

(2) Check for correct voltage at power source (208 volts, 50/60 hz). Connect the

main power to the unit.

(3) Roll up and tie the fabric cover.

(4) Open the evaporator inlet louvers by moving the tabs up. Ensure evaporator

outlet louvers are open by adjusting each louver individually.

2-5