Refrigerant Pressure Switch (Manual Air Conditioner]

REFRIGERANT PRESSURE SWITCH REMOVAL/INSTALLATION (MANUAL AIR CONDITIONER]

1. Disconnect the negative battery cable.
2. Discharge the refrigerant from the system. (See REFRIGERANT RECOVERY.) (See REFRIGERANT CHARGING.)
3. Remove the clip and bracket.
4. Disconnect the refrigerant pressure switch connector.
5. Remove the cooler pipe No.1. Do not allow compressor oil to spill.

CAUTION: If moisture or foreign material enters the refrigeration cycle, cooling ability will be lowered and abnormal noise will occur. Always immediately plug all open fittings after removing any refrigeration cycle parts to keep moisture or foreign material out of the cycle.

6. Loosen the refrigerant pressure switch using two spanners.




7. Remove in the order indicated in the table.
8. Install in the reverse order of removal.
9. Perform the refrigerant system performance test. Refrigerant System Performance Test

Refrigerant Pressure Switch Installation Note
1. Apply compressor oil to O-ring and connect the joint.