Auxiliary Climate Control

Air Conditioning and Heater Assembly: Auxiliary Climate Control

REMOVAL
1. Perform the Refrigerant Discharging and Recovery Procedure, please refer to Heating and Airconditioning/Service and Repair/ Service and Repair
2. Drain the engine cooling system.
3. Raise and support the vehicle.






4. Disconnect the heater water hoses, Heating and Air Conditioning/Heater Hose/Service and Repair/ Service and Repair
^ Loosen the clamps.






5. Disconnect the refrigerant line, please refer to Heating and Air Conditioning/Coupler HVAC/Service and Repair/ Service and Repair
6. Lower the vehicle.
7. Remove the trim panels, please refer to Body and Frame/Interior Trim/Trim Panel/Service and Repair/ Procedures






8. Remove the rear duct.
1 Remove the two pin-type retainers.
2 Remove the duct.






9. Remove the rear floor duct.
1 Remove the nut.
2 Remove the duct.






10. Remove the rear center duct.
1 Remove the nut.
2 Remove the screws.
3 Remove the duct.






11. Disconnect the motor electrical connector.






12. Unclip the wiring harness.






13. Disconnect the heater and auxiliary air electrical connectors.






14. Remove the auxiliary air line screws.






15. Remove the bolts.






16. Remove the air conditioning and heater assembly.

CAUTION: Do not spill any of the remaining coolant or refrigerant oil in the vehicle when removing housing.

INSTALLATION
1. To install, reverse the removal procedure.
^ Lubricate the coolant hoses with MERPOL(R) meeting Ford specification ESE-M99B144-B or plain water only, if needed.