Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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High Pressure Sensor / Switch: Service and Repair

REMOVAL AND INSTALLATION
1. Discharge the refrigerant system.

High Pressure Cut-off Switch:




2. Disconnect wire connector from the high pressure cut-out switch.

Snap Ring:




3. Remove snap ring securing switch in compressor end cover.

High Pressure Cut-out Switch:




4. Pull switch straight out from end cover and remove and discard used 0-ring seal.

To install, reverse the preceding operation using a new 0-ring seal. Evacuate and charge the refrigerant system.