E 320 Sedan (210.065) V6-3.2L (112.941) (1999)
Service Port HVAC: Locations
A
High pressure connection
B
Low pressure connection
B12
Refrigerant pressure sensor
B12/1 Refrigerant temperature sensor
1
A/C compressor
2
High pressure vapor line to condenser
3
Condenser
4
High pressure liquid line to Receiver/dryer
5
Receiver/driver
6
High pressure line to evaporator
7
Low pressure line to evaporator
8
Expansion valve
9
Evaporator
10
Low pressure line to A/C compressor