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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heating, Ventilation, And Air Conditioning >> Repair Instructions >> Auxiliary Air Conditioning Evaporator and Blower Lower Case Replacement

Auxiliary Air Conditioning Evaporator and Blower Lower Case Replacement

Fig 1: Auxiliary Air Conditioning Evaporator and Blower Lower Case
GM1966532Courtesy of GENERAL MOTORS CORP.
Callout Component Name

Preliminary Procedure

  1. Remove the auxiliary heater core. Refer to Auxiliary Heater Core Replacement .
  2. Disconnect any wiring connectors.
  3. Invert the auxiliary HVAC module to access components.
1 Auxiliary A/C Evaporator and Blower Lower Case Screw (Qty: 10)
NOTE: Refer to Fastener Notice .

Tighten:  2 N.m (18 lb in)

2 Auxiliary A/C Evaporator and Blower Lower Case