HVAC System (Heater, Ventilator And A/C)

CAUTION

HFC-134a A/C SYSTEM




- The cooling system components for the HFC- 134a system such as the refrigerant and compressor oil are different from the conventional CFC-12 system components and they are incompatible with each other.
- Vehicles with the HFC-134a system can be identified by the label (A) attached to the vehicle.
Before maintenance, check which A/C system is installed to the vehicle.