Refrigerant Circuit

The refrigerant used on the F01/F02 is R134a.

INDEX EXPLANATION CHART

Index	Explanation
1	Flow pipes to heater matrix
2	Return pipe
3	Double solenoid valves for controlling the heater core temperature

Fig 1: Identifying Information Plate

Courtesy of BMW OF NORTH AMERICA, INC.

INDEX EXPLANATION CHART

Index	Explanation
1	Example of information plate in engine compartment of F01
2	Details of refrigerant and quantity used