HVAC Component Views

Fig 1: Identifying A/C Compressor Components

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Pulley Bearing
2	Pulley Bearing-to-Head Retaining Ring
3	Drive Plate Clutch
4	Shaft Nut
5	Compressor Shaft
6	Shaft and Guide Pin Assembly Cylinder
7	Rear Head O-Ring
8	Suction Reed
9	Valve Plate
10	Rear Head Gasket
11	Rear Head Compressor
12	Compressor Control Valve
13	Control Valve O-Ring
14	Retaining Ring
15	Bearing
16	Compressor Housing-to-Cylinder O-Ring
17	Race
18	Oil Drain Plug
19	Thrust Washer
20	Compressor Housing
21	Through-Gasket
22	Through-Bolt
23	Shaft Seal O-Ring
24	Shaft Lip Seal
25	Seal Retaining Ring
26	Clutch Hub Key
27	Clutch Coil
28	Rotor Pulley

Fig 2: Identifying A/C Compressor And Refrigerant Pressure Sensor Components

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	A/C Compressor Clutch Coil
2	A/C Refrigerant Pressure Sensor

Fig 3: Identifying HVAC IP Components

Courtesy of GENERAL MOTORS CORP.