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

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Blower Motor Switch: Testing and Inspection

FAN SWITCH INSPECTION

1. Remove the heater control unit.

2. Check for continuity between the fan switch terminals by using an ohmmeter.
If not as specified, replace the fan switch.