Heater And Cooling Unit - Subaru LEGACY 2004 Service Manual

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HVAC SYSTEM (HEATER, VENTILATOR AND A/C)

16.Heater and Cooling Unit

1) Disconnect the ground cable from battery.

2) Using the refrigerant recovery system, dis-

charge refrigerant. <Ref. to AC-20, PROCEDURE,

Refrigerant Recovery Procedure.>

3) Drain coolant from the radiator.

4) Remove the bolts securing expansion valve and

pipe in engine compartment. Release the heater

hose clamps in engine compartment to remove the

5) Remove the instrument panel. <Ref. to EI-56,

REMOVAL, Instrument Panel Assembly.>

6) Remove the support beam.

7) Remove the blower motor unit assembly. <Ref.

to AC-26, REMOVAL, Blower Motor Unit Assem-

8) Disconnect the actuator connector.

9) Remove the bolt and nuts to remove the heater

and cooling unit.

B: INSTALLATION

1) Install in the reverse order of removal.

2) Charge refrigerant. <Ref. to AC-21, PROCE-

DURE, Refrigerant Charging Procedure.>

Tightening torque:

Refer to "COMPONENT" of "General Descrip-

tion". <Ref. to AC-5, HEATER COOLING

UNIT, COMPONENT, General Description.>

Heater and Cooling Unit

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