Control Panel Housing

TM 5-4120-393-14

4-39. Control Panel Housing

This task covers:

a. Inspection

b. Repair

Initial setup.

Tools:

Tool kit, service, refrigeration unit NSN 5180-00-596-1474

Personnel: 1

Equipment condition:

1. Turn unit power off at power source. If there is a chance that it will be turned on, also disconnect power

cable to air conditioner.

2. Remove control panel wiring harness and electrical leads. (See para 4-36.)

3. Remove TEMPerature control thermostat. (See para 4-37.)

4. Remove mode selector switch. (See para 4,38.)

General Safety Instructions:

WARNING

Disconnect input power to the air conditioner before performing any internal

maintenance. Voltages used can KILL. Shutting the unit off at the control panel

does not disconnect unit power.

INSPECTION

Check control panel (1) for dents, cracks, or punctures.

Replace if damage creates a hazard or interferes with

operation.

Check that insulation (2), swage nut (3), clamp (4), and grommets (5) are in place and secure. Repair or replace as

needed.

Check that information plate (9) is legible and securely riveted to control panel (1).

4-93