Crown Victoria A/C Cycling Switch Replacement
Refrigerant Pressure Sensor / Switch: Service and Repair
A/C Cycling Switch
REMOVAL
1. Disconnect the wire connector from the A/C cycling switch.
2. Unscrew the A/C cycling switch from the evaporator to compressor suction line.
INSTALLATION
1. Install a new O-ring seal lubricated with clean Motorcraft YN-12c refrigerant oil or equivalent meeting Ford specification WSH-M1C23 1-B on
the suction line fitting.
2. Screw the A/C cycling switch on the suction line fitting. Tighten the A/C cycling switch finger-tight only.
3. Connect the wire connector to the A/C cycling switch.
4. Check the system for proper operation.