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Home >> Mazda >> 2021 >> 6 Signature >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Basic System >> A/C Unit Removal/Installation >> A/C Unit Installation Note
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A/C Unit Installation Note

  1. When replacing the A/C unit or evaporator, add compressor oil to the refrigerant cycle.

Supplemental oil amount (approx. quantity)

40 ml {40 cc, 1.4 US fl oz}