Hi-Lo fin Speed Switch

TM 5-4120-274-15

Figure 3-11. Models CV-9-3-08-60 and CV-9-3-08-400, heating element, expansion

valve, fan motor relay, equalizer solenoid valve, pressure regulating valve diode surge

protector, removal and installation

Installtion. Refer to figure 2-1 and install

b. Testing. Test for continuity across coils us-

fan speed switch.

ing multimeter set on OHMS. Refer to wiring

diagram figure 1-5 to establish points of continu-

3-31. Thermostat

ity.

..-.

a. Removal. Refer to figure 2-1 and remove

c. Installation. Refer to figure 2-1 and install

thermostat.

selector switch.

b. Testing. Test for continuity using multime-

ter set on OHMS. Refer to wiring diagram figure

3-30. Hi-Lo fin Speed Switch

1-5 to establish points of continuity.

c. Installation. Refer to figure 21 and install

a. Removal. Refer to figure 21 and remove

thermostat.

fan speed switch.

3-32. Junction Box

b. Testing. Test for continuity. Refer to wir-

ing diagram figure 1-5 to establish points of con-

a. Removal. Refer to figure 3-12 and remove

tinuity.

junction box.