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Home >> Ford >> 2021 >> GT >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Climate Control System - General Information >> Removal And Installation >> Climate Control Housing >> Installation

Climate Control Housing: Installation

  1. To install, reverse the removal procedure.
  2. NOTE: Only use the specified material to lubricate the seals.

    Install new O-ring seals.

    Material: Motorcraft® R-1234yf Refrigerant PAG Oil / YN-35 (WSS-M2C300-A2)

  3. Lubricate the refrigerant system with the correct amount of clean PAG oil. Refer to: Refrigerant Oil Adding  .
  4. Fill and bleed the cooling system. Refer to filling and bleeding without a vacuum cooling system filler. Refer to: Engine Cooling System Draining, Vacuum Filling and Bleeding .
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