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A/C system, quick coupling connections: Notes

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NOTE:
  • Use only the specified quick coupling connectors resistant to R-134a and respective refrigerant oils.
  • Connections for the high and low pressure sides have different outside diameters.
  • Before removing the valve or valve stems, discharge refrigerant system. See A/C REFRIGERANT SYSTEM (R-134A), DISCHARGING .
  • Always reinstall cap over service valve (with seal).
  • Location in the A/C system, see REFRIGERANT CIRCUIT, SERVICING .
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