HEATER ELEMENTS (Cont)

TM5-4120-383-14

HEATER

ELEMENTS.-Continued

4-35.

(3) Slip heater through the bracket hole and secure with nut,

lock washer, flat washer, and insulating washer provided with

heater.

(4) Install remaining heaters one at a time. Slide mounting

bracket down progressively as each heater is installed.

(5) Place heater support in the unit and slip ends of heaters

through support holes.

(6) Install mounting hardware in heater support and heater

mounting bracket.

(7) See tags and wiring diagram figure 4-4 and connect heater

leads at terminal board TB2. Remove tags.

(8) Install junction box and control module. (See para 4-21

and 4-27.)

(9) Install top covers (para 4-11).

(10) Connect power at power source.

4-36.

CONDENSER FAN, MOTOR, AND HOUSING.

The condenser fan and motor are located in the rear of condenser

section of the unit.

Disconnect input power from the air conditioner

before performing maintenance on any part of the

The voltages used can be lethal.

electrical system.

a. Inspect/Service.

(1) Disconnect power at power source.

(2) Remove all three top covers (para 4-11).

(3) Check that all parts are in place and in good condition.

(4) Inspect impeller fan for damaged or bent blades and the

motor for signs of overheating. Check all mounting hardware for

tightness.

(5) Disconnect P5 motor connector plug and check for loose,

damaged, or missing pins.

4-98