Hyundai Tucson: 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 sensor
- Heater & A/C control unit
- Heater & Blower unit
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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
SEE MORE:
Cylinder Head Assembly - Removal
Disconnect the battery negative terminal.
Remove the engine cover.
(Refer to Engine and Transaxle Assembly - "Engine Cover")
Remove the air duct and air cleaner assembly.
(Refer to Intake and Exhaust System - "Air Cleane
Concentric Slave Cylinder Assembly- Adjustment
Gasoline 1.6 T-GDI
Turn ignition switch OFF and disconnect the negative (-) battery cable.
Remove the air cleaner assembly and air duct.
(Refer to In case by Gasoline 1.6 T-GDI System - "Air Cleaner")
After disconnecting a cap
Information
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual
