Heater Core Temperature Sensor / Switch: Description and Operation

GF83.50-P-3010SX Heat Exchanger Temperature Sensor Of Rear Air Conditioning, Component Description
- with CODE (582) Rear air conditioner

Component Identification:

Location
The heat exchanger temperature sensors are each located on the side of the rear AC housing.

Tasks
The heat exchanger temperature sensors register the temperature of the heated air behind the heater heat exchanger. The measured values are read in by the AAC [KLA] control unit (N22/1) and used to actuate the left duovalve (A31/1y1) and the right duovalve (A31/1y2).