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 Nm (100 kg.cm, 7 ft.lb)

HINT:
- Lock the switch mounted 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 the compressor oil and install them to the switch.

INSTALLATION
Installation is in the reverse order of removal.