CONTROL MODULE ASSEMBLY REPAIR AND REPLACEMENT

TM 9-4120-428-14

0029 00

UNIT MAINTENANCE

AIR CONDITIONER, HORIZONTAL, COMPACT

(NSN 4120-01-502-1319)

CONTROL MODULE ASSEMBLY REPAIR AND REPLACEMENT

INITIAL SETUP:

Tools

Equipment Condition

Refrigeration Unit Service Tool Kit, WP 0000 00, Item

Remove return air louver (WP 0021 00)

REMOVAL

1. Loosen sensing bulb loop clamp screws (1) and slip sensing bulb (2) out of loop clamps (3).

2. Loosen control module mounting screw (4) and carefully pull control module (5) out of unit. Be sure to avoid damage to

the sensing line.

3. Carefully work sensing bulb (2) through the frame and out of the unit.

REPAIR

1. See WP 0030 00 through WP 0035 00 for testing of individual components and repair of wire connections.

REPLACEMENT

If the control module is damaged beyond repair, replace with a new control module.

0029 00-1