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Home >> Subaru >> 2020 >> Crosstrek Base, Automatic CVT Trans >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> HVAC System (Heater, Ventilator And A/C) (Except For HEV) >> Blower Motor Unit Assembly >> Installation

Blower Motor Unit Assembly: Installation

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 AIRBAG SYSTEM>GENERAL DESCRIPTION>CAUTION .
  1. Install the blower motor unit assembly.
  2. Install the heater and cooling unit assembly. Refer to AIR CONDITIONER (EXCEPT FOR HEV)>HEATER AND COOLING UNIT>INSTALLATION .
  3. Connect the ground terminal to 12V engine restart battery sensor. Refer to REPAIR CONTENTS>REPAIR CONTENTS>NOTE>BATTERY .
  4. Fill engine coolant. Refer to COOLING (H4DO (EXCEPT FOR HEV))>ENGINE COOLANT>REPLACEMENT>FILLING OF ENGINE COOLANT .
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