Hyundai Sonata: Air Conditioning System / Compressor Description and Operation
Hyundai Sonata LF 2014-2019 Service Manual / Heating, Ventilation and Air Conditioning / Air Conditioning System / Compressor Description and Operation
| Description |
The compressor is the power unit of the A/C system.
It is located on the side of engine block and driven by a V-belt of the engine.
The compressor changes low pressure and low temperature refrigerant gas into high pressure and high temperature refrigerant gas.
Variable Swash Plate Compressor
The compressor has a swash plate that rotates to reciprocate pistons, which compress refrigerant.
The variable swash plate compressor controls the swash plate
angle to change the refrigerant displacement. It achieves precise
cooling capability control in accordance with vehicle interior and
driving conditions.
The externally controlled variable swash plate compressor
changes the swash plate angle by an ECV (Electric Control Valve) in
accordance with an electrical signal from the heater & A/C control
unit.
This enables stable temperature control and improved driving sensation.
ECV Control Diagram
Refrigerant Line Repair procedures
Replacement
1.
If the compressor is marginally operable, run the engine at
idle speed, and let the air conditioning work for a few minutes, then
shut the engine off.
2.
Disconnect the nega ...
Compressor Components and Components Location
Components Location
1. Comperssor
...
Other information:
Hyundai Sonata LF 2014-2019 Service Manual: Rear Door Latch Repair procedures
Replacement
1.
Remove the rear door module.
(Refer to Rear Door - "Rear Door Module")
2.
Disconnect the rear door latch connector (A).
3.
Remove the rear door inside handle cage (A).
4.
Remove the rear door inside handle cable (A) by pushing it rearward.
5.
Remove the rear door ...
Hyundai Sonata LF 2014-2019 Service Manual: Audio Remote Control Components and Components Location
Components
1. Left Remote Control Switch (Audio + Hands free)2. Right Remote Control Switch(Cruise+Trip Computer)
...
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