Control Pane l

TM 5-4120-393-14

4-35.

Control Pane l

This task covers:

a. Removal

c. Installation

b. Inspection, Testing, Repair, and Replacement

Initial setup.

Tools:

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

Personnel:

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 left conditioned air inlet grille. See para 4-22.

3. Remove lower front panel. See para 4-24.

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.

REMOVAL

NOTE

If control panel is remote mounted see para 4-8.

Using screwdriver and wrench, loosen screw (1) in loop clamp (2) that holds sensing bulb

CAUTION

Take care that sensing bulb capillary line is not kinked and that bulb and capillary

are not cut or damaged during removal.

Slip sensing bulb (3) out of clamp and remove rubber grommet (4) to carefully guide capillary line and sensing bulb

down into lower compartment.

4-81