Hyundai Genesis: 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 Owners Manual: Detecting area


The Smart Trunk operates with a welcome alert if the smart key is detected within 20~40 inches (50~100 cm) from the trunk. The alert stops at once if the smart key is positioned outside the detecting area during the Detect and Alert stage. ✽ NOTICE The Smart Trunk f ...

Hyundai Genesis (DH) 2013-2016 Service Manual: Purge Control Solenoid Valve (PCSV) Description and Operation


Description Purge Control Solenoid Valve (PCSV) is installed on the surge tank and controls the passage between the canister and the intake manifold. It is a solenoid valve and is open when the ECM grounds the valve control line. When the passage is open (PCSV ON), fuel vapor stored in th ...

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