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Home >> Mazda >> 2013 >> 5 Grand Touring >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Refrigerant System [HVAC] >> Refrigerant Charging >> Charging Preparation

Charging Preparation

  1. Install the manifold gauge set.
  2. Connect the tap pin side of the charging hose to the air purge valve of the manifold gauge.
    Fig 1: Connecting Tap Pin Side Of Charging Hose To Air Purge Valve Of Manifold Gauge
    G08150863
  3. Connect the vacuum pump hose to the center joint of the manifold gauge.
  4. Connect the vacuum pump hose to the vacuum pump.
  5. Connect the charging hose to the refrigerant tank.
  6. Place the refrigerant tank on the scale.

    Regular amount of refrigerant (approx. quantity) 

    • 455-505 g {16.1-17.8 oz}