mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

GF83.57-P-2126GZ Evaporator Temperature Sensor, Component Description|Page 1751 > < AR83.30-P-8087GZ Remove/Install Air Outlet Temperature Sensor|Page 1746
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Evaporator Temperature Sensor / Switch: Description and Operation
GF83.57-P-2126GZ Evaporator Temperature Sensor, Component Description

GF83.57-P-2126GZ Evaporator Temperature Sensor, Component Description

- except CODE (582) Rear air conditioner

Component Identification

Location

The evaporator temperature sensor is located on the left side of the A/C housing.

Task

The evaporator temperature sensor measures the temperature of the air flowing past the evaporator. The reading is read in directly by the AAC control
and operating unit (N22) or comfort AAC control and operating unit (N22/7).

Function

The evaporator temperature sensor is a temperature-dependent resistor. Controlled regulation of the refrigerant compressor (A9e.) using the values
received from the AAC control and operating unit or comfort AAC control and operating unit, prevents the evaporator from icing up.

GF83.57-P-2126GZ Evaporator Temperature Sensor, Component Description|Page 1751 > < AR83.30-P-8087GZ Remove/Install Air Outlet Temperature Sensor|Page 1746