Figure 4-20. High Pressure Cutout Switch

TM5-4110-234-14

TO 40R7-5-7-1

(3)

Carefully and slowly loosen the flare nut on the end of the high pressure switch capillary line that connects to

the fitting in the compressor body. Allow the small amount of refrigerant in the capillary to escape. Should refrigerant

continue to leak out after a few seconds, tighten the flare nut and check to see that the compressor valve has been

properly backseated.

(4)

Totally disconnect the flare nut from the fitting.

(5)

Remove the clamps that secure the capillary line.

(6)

From the back side of the control panel, remove the two screws and lock washers that mount the high

pressure cutout switch.

(7)

Remove the switch and carefully thread the capillary line up and out of the grommeted hole.

c. Installation.

(1)

Carefully thread the capillary down through the grommeted hole in the bottom of the control box while

directing the end of the capillary tube over toward the compressor.

(2)

Secure the high pressure cutout switch with two screws and lock washers.

(3)

Taking care not to crimp the tubing bend the capillary so that it runs down to the compressor and is clamped

at the original clamping points.

(4)

Carefully coil the excess capillary tubing and connect the flare nut to the fitting on the compressor.

4-47