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Hyundai Tucson: Air Conditioning System

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

Air Conditioning System - Instructions (R- 134a)

When Handling Refrigerant R-134a liquid refrigerant is highly volatile. A drop on the skin of your hand could result in localized frostbite. When handling the refrigerant, be sure to wear gloves. It is standard practice to wear goggles or

Air Conditioning System - Instructions (R- 1234yf)

WARNING The R-1234yf liquid refrigerant is a flammable gas. The gas reduces oxygen available for breathing and causes asphyxiation in high concentrations. The victim will not realize that he/she is suffocating. Inhalation may cause ce

Refrigeration Cycle

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 s

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Handling Wires and Harnesses

Secure wires and wire harnesses to the frame with their respective wire ties at the designated locations. Remove clips carefully; don't damage their locks (A). Slip pliers (A) under the clip base and through the hole at an ang

Troubleshooting

Trouble Symptom Coolant leakage From the bleed hole of the water pump From gaskets or bolts From outer surface of water pump Probable Cause Visually check Check leaks after about ten-minute warming up. If co