E 250 V8-4.6L VIN W (2006)
Housing Assembly HVAC: Service and Repair
Air Conditioning and Heater Assembly
AIR CONDITIONING AND HEATER ASSEMBLY
Removal and Installation
1. Recover the refrigerant.
2. Drain the engine cooling system.
3. If equipped, remove the LH quarter trim panel. Refer to: Body and Frame, Interior Moulding/Trim, Trim Panel, Service and Repair, See: Body
and Frame/Interior Moulding / Trim/Trim Panel/Service and Repair
4. Disconnect the heater hoses from the auxiliary heater core.
5. Disconnect the refrigerant line spring lock couplings.
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Discard the O-ring seals.
6. Remove the auxiliary plenum chamber.
1
Remove the screw.
2
Remove the auxiliary plenum chamber.
7. NOTE: Use care not to spill any remaining coolant or refrigerant oil while removing the air conditioning and heater assembly.
Remove the air conditioning and heater assembly.
1
Remove the screws.
2
Remove the air conditioning and heater assembly.
8. To install, reverse the removal procedure.
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Lubricate the coolant hoses with plain water only, if needed.
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Install new O-ring seals.