Hyundai Santa Fe (TM): Air conditioning System / Refrigerant Line. Components and components location

Components

1. Front Suction & Liquid Pipe Assembly
2. Rear Suction & Liquid Pipe Assembly

    Oil Specification 1. The R-134a or R-1234yf system requires synthetic (PAG) compressor oil whereas the R-12 system requires mineral compressor oil.

    Replacement [Front suction & Liquid pipe assembly] 1. If a compressor is available, the air conditioner is operated for a few minutes in the engine idle state and then the engine is stopped.

    Other information:

    Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Rear Evaporator Core. Repair procedures

    Replacement 1. Remove the rear heater & A/C unit. (Refer to Rear Heater - "Rear Heater Unit") 2. Loosen the mounting screws and remove the rear A/C lower case (A).

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

    Description • PDW consists of 8 sensors (front : 4 units, rear : 4 units) that are used to detect obstacles and transmit the result in three separate warning levels, the first, second and third to IBU via LIN communication.

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