Expedition 4WD V8-281 4.6L SOHC (1998)
Control Assembly: Service and Repair
Air Conditioning and Heater Assembly
REMOVAL
1. Discharge and recover the refrigerant.
2. Drain the engine cooling system.
3. Remove the LH quarter trim panel.
4. Disconnect the electrical connectors.
5. Disconnect the heater core hose couplings.
6. Remove the evaporator case drain hose.
7. Disconnect the A/C evaporator lines from the A/C evaporator expansion valve.