Condenser HVAC: Service and Repair
1. Recover the refrigerant with a recovery/recycling/charging station.2. Remove the coolant reservoir, but do not disconnect the reservoir hose from the coolant reservoir and the radiator.
3. Remove the bolts, then remove the upper mount brackets from the radiator.
4. Remove each bolt, then disconnect the discharge line (A) and condenser (B) line from the condenser. Plug or cap the lines immediately after disconnecting them to avoid moisture and dust contamination.
5. Remove the bolts and the upper mount brackets (A), then remove the condenser (B) by lifting it up. Be careful not to damage the radiator and condenser fins when removing the condenser.
6. Install in the reverse order of removal, and note these items:
- If you're installing a new condenser, add refrigerant oil (DENSO ND-OIL 8).
- Replace the O-rings with new ones at each fitting, and apply a thin coat of refrigerant oil before installing them. Be sure to use the right O-rings for HFC-134a (R-134a) to avoid leakage.
- Be careful not to damage the radiator and condenser fins when installing the condenser.
- Be sure to install the lower mount cushions of condenser securely into the holes.
- Charge the system, and test its performance.