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)

Or, hide this message: temporarily or permanently

Air Door: Service Precautions

CAUTION:
^ The heater core cover must be raised vertically before removal to avoid damage to the heater core housing.
^ Do not attempt to bend any part of the lever. It is brittle and will break.
^ Position the temperature blend door manually to properly align the actuator and door. Do not power the actuator electrically. If it is not engaged with the temperature blend door, damage to the actuator may occur.