Operating Instructions for Heating

TM 5-4120-369-14

Operating Instructions for Heating (See Figure 2-9). Operate the air

conditioner for heating as follows:

NOTE

After starting, adjust temperature selector switch to obtain

desired enclosure temperature.

Turn vent control actuator to open damper door.

Step 1.

Position tabs to partially close intake louver blades.

Step 2.

Turn mode selector to high heat or low heat for desired temperature range.

Step 3.

Step 4.

Adjust temperature selector switch to desired enclosure temperature.

Adjust air out let louvers to direct airflow as desired.

Step 5.

NOTE

After turnoff, operate in vent mode for 2 - 3 minutes to

cool off heating elements.

Operating instructions for heating.

2-15