Kia Sportage: Air conditioning System / Compressor Description and operation

The compressor is the drive unit of the A/C system.

Located on the side of the engine block, it is driven by the 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 rotating swash plate that reciprocates the pistons to 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 internally controlled variable swash plate compressor changes the swash plate angle by the MCV (Mechanical Control Valve) in accordance with fluctuation of a suction pressure.

The externally controlled variable swash plate compressor changes the swash plate angle by the 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

Compressor Components and components location

Component Location 1. Compressor Components [THETA Engine] 1. Clutch Bolt 2. Limiter Bolt 3. Limiter &am ...

Compressor Repair procedures

Removal 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 ...

Other information:

Kia Sportage QL (2015-2026) Owners Manual: Warning message

• This warning message may appear when : - There are foreign substances on the rear bumper or inside the rear bumper. - The vehicle carries a trailer or carrier on the rear. - Driving in rural areas with little traffic or open terrains such as wide expanse of desert. - There is heavy snow ...

Kia Sportage QL (2015-2026) Owners Manual: Automatic climate control system

1. Turn the ignition switch to the ON position. 2. Press the defroster button (). 3. While pressing the air conditioning button (A/C), press the air intake control button at least 5 times within 3 seconds. The recirculation indicator blinks 3 times with 0.5 second of interval. It indicates ...