Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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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.

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

2. MAGNETIC CLUTCH OPERATION
1. Disconnect the compressor connector.

2. Connect the battery positive (+) terminal to the No. 3 terminal of the compressor connector.
3. Make sure the magnet clutch engages. If NG, replace the compressor.