Refrigerant Pressure Sensor / Switch: Service and Repair

REMOVAL

1. DISCHARGE REFRIGERANT FROM REFRIGERATION SYSTEM

HINT: At the time of installation, please refer to the following item.

Evacuate air from refrigeration system.
Charge system with refrigerant and inspect for leakage of refrigerant.
Specified amount: 600 ± 50 g 21.16 ± 1.76 oz.)




2. REMOVE PRESSURE SWITCH FROM LIQUID TUBE
Disconnect the connector and remove the pressure switch.
Torque: 10 N.m 100 kgf.cm, 7 ft.lbf)

HINT:
- Lock the switch mount on the tube with an open end wrench, being careful not to deform the tube, and remove the switch.
- At the time of installation, please refer to the following item.

Lubricate a new O-ring with compressor oil and install the switch.

INSTALLATION
Installation is in the reverse order of removal.