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:
TREAD Lamp
Tire Under Inflation / Leak Warning.
Turn on condition
When tire pressure is below allowed threshold
When rapid leak is detected by the sensor.
Indicates that tire needs to be re-inflated to placard pressure /
repaired.
General Information
Please read the following precautions carefully before performing the airbag
system service.
Observe the instructions described in this manual, or the airbags could
accidentally deploy and cause
damage or injuries.
Except when performing
Information
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