Hyundai Santa Fe: Air conditioning System / A/C Pressure Transducer. Description and operation

The A/C Pressure Transducer (APT) converts the pressure value of high pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the cooling fan by operating it high speed or low speed. Engine ECU stops the operation of the compressor when the temperature of refrigerant line is very high or very low irregularly to optimize air conditioning system.

Receiver-Drier. Repair procedures

Replacement 1. Using a Lwrench, remove the cap (A) on the bottom of the receiver-drier. 2...

A/C Pressure Transducer. Repair procedures

Inspection    • Before measuring the pressure of the refriferant line, check whether the refrigerant amount is charged in accordance with the specified charging amount...

Other information:

Hyundai Santa Fe (TM) 2019-2025 Service Manual: ESP Control Module. Repair procedures

Removal 1. Turn ignition switch OFF and disconnect the negative (-) battery cable. 2. Pull up the lock of the HECU connector and then disconnect the connector (A). 3...

Hyundai Santa Fe (TM) 2019-2025 Service Manual: Compressor. Description and operation

Description The compressor is the power unit of the A/C system. It is located on the side of engine block and driven by a V-belt of the engine. The compressor changes low pressure and low temperature refrigerant gas into high pressure and high temperature refrigerant gas...