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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Ambient Temperature Sensor / Switch HVAC: Description and Operation

PURPOSE
The sensor is used to monitor outside air temperature.

OPERATION
The electronic automatic temperature control module uses the sensor to help maintain selected in-car air temperature.