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Home >> Subaru >> 2021 >> Crosstrek Hybrid >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (HVAC System (Heater, Ventilator And A/C) (Except For HEV)) >> Heater and Cooling Unit >> Installation

Heater and Cooling Unit: Installation

WARNING: This page is about a different variant/trim than selected.
CAUTION:
  • Since the auto A/C model uses the variable displacement compressor, be careful of the following items.
    • Do not start the engine before charging refrigerant.
    • If the engine is started with no refrigerant charge, replace the compressor assembly.
  • Replace the O-rings with new parts, and then apply compressor oil to install completely.
  • Before handling the airbag system components, refer to "CAUTION" of "General Description" in "AIRBAG SYSTEM". Ref. to AIRBAG SYSTEM>GENERAL DESCRIPTION>CAUTION .
  1. Install the heater and cooling unit assembly.

    Tightening torque: 

    7.5 N.m (0.8 kgf-m, 5.5 ft-lb)

  2. Install the hose - drain.
  3. Install the duct - foot. Ref. to AIR CONDITIONER (EXCEPT FOR HEV)>HEATER DUCT>IN STALLATION>FOOT .
  4. Install the duct - rear heater front. Ref. to AIR CONDITIONER (EXCEPT FOR HEV)>HEATER DUCT>INSTALLATION>FRONT .
  5. Install the instrument panel assembly and the beam COMPL - steering, Ref. to EXTERIOR/INTERIOR TRIM> INSTRUMENT PANEL ASSEMBLY>INSTALLATION .
  6. Install the hose - heater outlet and the hose - heater inlet.
  7. Install the expansion valve - cooling, Ref. to AIR CONDITIONER (EXCEPT FOR HEV)>EXPANSION VALVE>INSTALLATION .
  8. Install the air intake boot. Ref. to INTAKE (INDUCTION) (H4DO (EXCEPT FOR HEV))>AIR INTAKE BOOT>INSTALLATION .
  9. Connect the ground terminal to battery sensor, Ref. to REPAIR CONTENTS>REPAIR CONTENTS>NOTE>BATTERY .
  10. Fill engine coolant. Ref. to COOLING (H4DO (EXCEPT FOR HEV))>ENGINE COOLANT> REPLACEMENT .
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