Kia Niro: Air Conditioning System / Compressor Description and operation

Description

Electric compressor improves the fuel efficiency and operates the air conditioner even when the engine is stopped.

Operation Principle

Compression Part

One of the scrolls is fixed while the other orbits eccentrically without self-rotating, thereby to trap and pump refrigerant in the pockets between the scrolls.

Motor Part

Convert electric power into a mechanical motion with Brushless DC Motor.

Control Part

Convert direct current to 3-phase alternating current and alter the compressor speed in response to cooling demand.

Compressor Components and components location
Components Location 1. Electric A/C Compressor Components 1. Electric A/C Compressor bracket 2. Electric A/C Co ...

Compressor Schematic diagrams
Schematic Diagrams Connector Pin Connector Pin Function Connector Pin No. Function A 1 ...

Other information:

Kia Niro 2017 (DE HEV) Service Manual: Sunroof Sunshade Repair procedures
Replacement 1. Remove the sunroof assembly. (Refer to Sunroof - "Sunroof Assembly") 2. Remove the drip rail assembly (A) after loosening the mounting screws. 3. Separate the rear drip (A) after l ...

Kia Niro 2017 (DE HEV) Service Manual: Schematic diagrams
Schematic diagram Terminal Function NO. Terminal function 1 B+ 2 NC 3 NC 4 GND 5 NC ...

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