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Hyundai Tucson: Refrigeration Cycle

Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Heating, Ventilation and Air Conditioning (HVAC) / Air Conditioning System / Refrigeration Cycle

Engine Room

Engine Room

Compressor
Service port (Low pressure)
A/C pressure transducer (APT)
Service port (High pressure)
Suction & Liquid pipe assembly
Expansion valve cover

Interior

Auto defogging sensor
Photo sensor
PM sensor
Heater & A/C control unit
Heater & Blower unit

Refrigerant System Service Basics (R- 134a)

Refrigerant Recovery Use only service equipment that is U.L-listed and is certified to meet the requirements of SAE J2210 to remove HFC-134a(R-134a) from the air conditioning system. WARNING Air conditioning refrigerant or lubricant vapor ca

Refrigerant System Service Basics (R- 1234yf)

Refrigerant Identification Do not mix HFO-1234yf (R-1234yf) in the vehicle with other refrigerant, such as R-12. R-134a and etc. Use only service equipment that is U.L-listed and is certified to meet the requirements of SAE standards

Suction & Liquid Pipe Assembly

Components Suction & Liquid Pipe Assembly Replacement 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. Disconnect the negative (-) batte

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Fuses

A vehicle's electrical system is protected from electrical overload damage by fuses. This vehicle has 5 fuse panels, one located in the driver's side panel bolster, the other in the engine compartment. If any of your vehicle's lights,

Exterior Bumper Antenna

Disconnect the negative (-) battery terminal. Lift the vehicle. Disconnect the antenna connector (A) from the rear bumper. Remove the antenna (B) after loosening mounting nuts. Buzzer Disconnect the negative (-) battery terminal.