Condenser HVAC: Service and Repair

Air Conditioning Condenser Replacement

Remove or Disconnect

1. Remove air cleaner and duct assembly.
2. Recover the refrigerant.
3. Remove the radiator.






4. Remove the liquid line nut from the condenser.






5. Position the liquid line aside from the condenser.






6. Remove the compressor hose nut (1) from the condenser.






7. Position the compressor hose aside from the condenser.






8. Remove the condenser.

Installation Procedure






1. Install the condenser.

Important: Lubricate the new O-ring seals with mineral base 525 viscosity refrigerant oil.

2. Install the new O-ring seals onto the compressor line and the liquid line.






3. Install the compressor hose to the condenser.






Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners on fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

4. Install the compressor hose nut to the compressor.

Tighten
Tighten the compressor hose nut to 16 N.m (12 lb ft.).






5. Install the liquid line to the condenser.







6. Install the liquid line nut (1) to the condenser.

Tighten
Tighten the liquid line nut to 27 N.m (20 lb ft.).

7. Install the radiator.
8. Evacuate, charge the A/C system.
9. Leak test the A/C system.
10. Install the air cleaner and duct assembly.