Hyundai Santa Fe (TM): Air conditioning System / In-car Sensor. Description and operation

Description
The In-car air temperature sensor is built in the heater & A/C control unit.
The sensor consists of a thermistor that measures the inside temperature. The signal decided by the resistance value that changes in accordance with perceived inside temperature, is delivered to heater control unit, and according to this signal, the control unit regulates in-car temperature to intended value.

    Inspection 1. Turn the ignition switch OFF. 2. Disconnect the evaporator temperature sensor connector.

    Description The photo sensor is located at the center of the defrost nozzles. The photo sensor contains a photovoltaic (sensitive to sunlight) diode.

    Other information:

    Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Specifications

    Specification Air Conditioner Item Specification Compressor Type 7HVe17 Oil type & Capacity Single (Front only) FD46XG(IDMITSU) 100± 10cc (3.

    Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Blower

    Blower Unit. Components and components location Components Location 1. Blower unit assembly Components 1. Blower unit assembly 2. Inlet case [LH] 3. Inlet seal 4.

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