Section XV: MAINTENANCE OF CONTROL MODULE

TM 5-4120-352-14

washers.

d. Installation. Install the condenser fan ther-

mostatic switch as follows:

(3) Connect electrical connector.

(4) Refer to figure 4-5 and install rear top

(1) Connect switch leads to connector.

cover.

(2) Refer to figure 4-15 and install switch in

opening. Secure switch with two screws and lock-

MAINTENANCE OF CONTROL MODULE

Section XV.

4-42. Control Module.

4-41.

General.

a. Removal.

The control module is located in a compartment

in the junction box. All electrical connections to the

(1) Refer to figure 4-2 and remove the evapo-

rator air inlet louver.

control module are through plug-in type connectors

(2) Refer to figure 4-16 and disengage tem-

permitting easy removal of the module as a unit.

perature selector switch bulb from clamps by loos-

The control module contains the compressor circuit

ening clamp screws.

breaker, temperature selector switch, mode selector

rotary switch, and the evaporator fan speed toggle

(3) Turn connector knob (fig. 4-16) counter-

switch.

clockwise until screw is disengaged and pull control

module from junction box. Carefully pull tem-

perature selector switch bulb through slot in bottom

Disconnect air conditioner from

of junction box.

power source before removing con-

trol module.

4-33