Condenser HVAC: Service and Repair

A/C Condenser Core

Removal

1. Discharge the refrigerant from the air conditioning system following the recommended service procedures. Observe all safety precautions.

2. Disconnect the compressor discharge line from the A/C condenser core at the A/C spring coupling using the Spring Lock Coupling Tool and cap the openings to prevent the entry of dirt and moisture.

3. Disconnect the condenser to evaporator spring from the A/C condenser core at the A/C spring lock coupling using the Spring Lock Coupling Tool. Cap the openings to prevent the entry of dirt and moisture.

4. Tilt the top of the radiator rearward after removing the radiator upper bolts, being careful not to damage the cooling fan and/or radiator. Remove two bolts attaching the two mounting brackets to the rear side of the radiator support.

5. Lift the A/C condenser core from the vehicle.

Installation

1. Check the A/C condenser core to make sure that there is a rubber isolator on each of the lower mounting studs. Replace if worn or missing.

2. Position the A/C condenser core to the vehicle with the lower studs in the lower mount holes and with the upper brackets on the rear face of the upper radiator support.

3. Install the two bolts attaching the two support mounting brackets to the rear side of the radiator support.

4. Move the radiator into the correct installed position and install the two upper retaining bolts.

5. After checking for a missing or damaged garter spring and repairing or replacing the spring, install two new 0-rings. Lubricate the male fitting with clean refrigerant oil and reconnect the A/C spring lock coupling.

6. Leak test, evacuate and charge the system. Observe all safety precautions.

7. Check the air conditioning system for proper operation.