A/C Refrigerant System (R-134A), Identification

A/C Refrigerant System (R-134a), Identification

Vehicles equipped with R-134a A/C systems can be identified as follows:
- Sticker in engine compartment, condenser indicating "R-134a" or "CFC-free refrigerant"
- New service valve connection on the condenser .







Refrigerant system with restrictor and accumulator

1 - Compressor
2 - Condenser
3 - Restrictor
4 - Evaporator
5 - Accumulator

NOTE: Arrows indicate direction of refrigerant flow.