Auxiliary Climate Control

EVAPORATOR CORE

Removal and Installation

NOTE:
- If an evaporator core leak is suspected, the evaporator core must be vacuum leak tested before it is removed from the vehicle.
- Installation of a new receiver/drier is not required when repairing the air conditioning system except when there is physical evidence of contamination from a failed A/C compressor or damage to the receiver/drier.

1. Remove the auxiliary climate control housing.







2. Disconnect the A/C fittings and remove the thermostatic expansion valve (TXV).
- Discard the O-ring seals.







3. Remove the screws and the evaporator/heater core access cover.
4. Remove the A/C evaporator core.
5. To install, reverse the removal procedure.
- Install new O-ring seals.