Suzuki Wagon R Manual page 3622

Air Conditioning System Description
[A]: Liquid
[B]: Vapor
[C]: Superheated vapor
1. Compressor
General Description
Refrigerant Type Construction
Whether the A/C in the vehicle being serviced uses HFC-134a
(R-134a) or CFC-12 (R-12) is indicated on label (1) on the com-
pressor.
Also, it can be checked by the shape of the service (charge) valve
(2).
2. Magnet clutch
3. Condenser
4. Receiver / dryer
5. Dual pressure switch (Z10XEP and Z12XEP engine models)
Pressure sensor (Z13DT engine model)
AIR CONDITIONING (OPTIONAL) 1B-3
6. Expansion valve
7. Evaporator