Hyundai Equus: Compressor Description and Operation
Second generation VI (2009–2025) / Hyundai Equus VI 2009-2025 Service Manual / Heating, Ventilation and Air Conditioning / Air Conditioning System / Compressor Description and Operation
Second generation VI (2009–2025) / Hyundai Equus VI 2009-2025 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.
Discharge refrigerant from refrigeration system.
2.
Replace faulty tube or hose.
Cap the open fittings immediately to keep moisture or dirt out of the sys ...
Compressor Components and Components Location
Components
1. Center Bolt2. Hub Bolt3. Hub Assembly4. Snap Ring5. Pulley6. Compressor Assembly
...
See also:
Trunk room lamp
The trunk room lamp comes on when the trunk is opened.
CAUTION
The trunk room lamp comes on as long as the trunk lid opens. To prevent unnecessary
charging system drain, close the trunk lid se ...
Rear Remote Controller (RRC) Repair procedures
Removal
Rear Keyboard Unit
1.
Remove the rear seat armrest upper cover.
(Refer to Seat Electrical System - "Seat Heater Switch")
2.
Disconnect the connectors (A) from armrest upper cover.
...
Warning type
The system will activate when:
1.The system is on
2.Vehicle speed is above 9.3 mph (15 km/h)
3.Other vehicles are detected in the rear side
If a vehicle is detected within the boundary of the ...
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