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Refrigerant Pressure Sensor / Switch: Service and Repair

REMOVAL
1. DISCHARGE REFRIGERANT FROM REFRIGERANT 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: 950 °50 g (33.51 °1.76 oz.)




2. REMOVE PRESSURE SWITCH
a. Disconnect the connector.
b. Remove the pressure switch from the liquid tube.

Torque: 10 Nm (100 kg.cm, 7 ft.lb)

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 them to the switch.

INSTALLATION
Installation is in the reverse order of removal