Hyundai Genesis: Air Conditioning System / Compressor Description and Operation

Hyundai Genesis (DH) 2013-2016 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 improves driving comfort.

ECV Control Diagram

Refrigerant Line Repair procedures

Replacement 1. Discharge refrigerant from refrigeration system. 2. Replace any faulty tubes or hoses. Cap the open fittings immediately to keep moisture or dirt out of t ...

Compressor Components and Components Location

Components [Lambda Engine] 1. Center Bolt2. Hub Bolt3. Limiter & Damper Assembly4. Snap Ring5. Pulley6. Compressor Assembly [Tau Engine] 1. Center Bolt2. Hub Bolt3. Limiter & D ...

Other information:

Hyundai Genesis (DH) 2013-2016 Service Manual: Assist Handle Repair procedures

Replacement • Put on gloves to protect your hands. • When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components. • When removing the interior trim pieces, use a pla ...

Hyundai Genesis (DH) 2013-2016 Service Manual: Fuel Pressure Sensor (FPS) Troubleshooting

Fail-Safe Mode ItemFail-SafeDuty (%)85 If the fuel pressure sensor malfunctions, it enters fail safe mode. This means that the fuel pressure rises to match the increasing value of the current level and the pressure in the low pressure fuel line remains static desp ...