OPERATOR'S CONTROLS AND INDICATORS - TB-9-2320-364-13-P-10021

DRAFT

TB 9-2320-364-13&P-1

0002

OPERATOR'S CONTROLS AND INDICATORS

This work package shows location and describes use of controls and indicators used to operate the PLS AC

system. Operator/crew must become thoroughly familiar with contents of this work package before attempting to

operate the PLS AC system.

Know the location and proper use of every control and indicator before operating the PLS AC system.

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PLSAC100

1. Fan Control Switch. Four-position switch used to turn the blower motor ON and OFF, and control

blower motor speed. When switch is in fully counter-clockwise position, the blower motor is OFF. As the

switch is rotated clockwise, blower motor is turned on, and blower motor speed increases.

2. Temperature Control Switch. Controls temperature of cold air entering cab. Temperature control

switch is OFF when in O position. As temperature control switch is turned clockwise, temperature of

cold air entering cab decreases.

3. Heater Cable. Controls amount of hot air entering cab. Amount of hot air entering cab increases as

heater cable is pulled out and decreases as heater cable is pushed in.

4. AC Defrost Cable. Controls amount of hot air blown on windshield. Amount of air blown on windshield

increases as AC defrost cable is pulled out and decreases as AC defrost cable is pushed in.

5. AC Cable. Controls amount of cold air entering cab. Amount of cold air entering cab increases as AC

cable is pulled out and decreases as AC cable is pushed in.

6. Louvers.

Louvers are used to direct airflow. Adjust louvers for desired airflow.

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