Engine compartment with air conditioning (A/C) components

Fig 1: Identifying Climate System Engine Compartment

Courtesy of VOLVO CARS OF NORTH AMERICA.

1	Air conditioning (A/C) compressor
2	Refrigerant line, compressor - condenser
3	Condenser
4	Refrigerant pipe, member - compressor
5	Refrigerant pipe, expansion valve - member (compressor)
6	Expansion valve
7	Refrigerant pipe, receiver - expansion valve
8	Refrigerant pipe, receiver - joint (evaporator)
9	Receiver / drier
10	Service valve low pressure side
11	Service valve, high pressure side (draining / filling)
12	Pressure sensor