Refrigerant Pressure Sensor / Switch: Service and Repair

REMOVAL

1. DISCHARGE REFRIGERANT FROM REFRIGERATION SYSTEM

HINT: At the time of installation, refer to the following:
- Evacuate air from the refrigeration system.
- Charge the system with refrigerant and inspect for leakage of refrigerant.

Specified amount:
Single A/C: 750 ±50 g (26.45 ±1.76 oz.)
Dual A/C: 1050 ±50 g (37.03 ±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:
- Being careful not to deform the tube, lock the switch mounted on the tube with an open end wrench and remove the switch.
- At the time of installation, refer to the following:
Lubricate a new O-ring with the compressor oil and install it to the switch.

INSTALLATION
Installation is in the reverse order of removal