Refrigerant Pressure Sensor / Switch: Service and Repair

1. Disconnect wire connector at switch.
2. Rotate switch counterclockwise to remove from pressure switch port (the pressure switch is mounted to a male schrader type reciever and will vent a small amount of freon).
3. Replace O-ring. Refrigerant oil must be applied to new O-ring.
4. Reverse procedure to reinstall. Torque to 6 N.m (50 in.lbs.).