Compressor HVAC: Testing and Inspection

Compressor

INSPECTION

1. MAGNETIC CLUTCH CLEARANCE
1. Check the clearance of the entire circumference around the drive plate and pulley.

Specification: 0.3 - 0.6 mm (0.0118 - 0.0236 in)

2. If it is not at the standard value, replace the compressor.

2. MAGNETIC CLUTCH OPERATION
1. Disconnect the compressor connector.
2. Connect the battery positive (+) terminal to the terminal of the compressor connector.
3. Check the magnet clutch engagement.
4. If there is a malfunction, replace the compressor.