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: Repair procedures
Removal    • Be sure to read and follow the “General Safety Information and Caution” before doing any work related with the high voltage system. Failure to follow the safety instr ...

Kia Niro (DE HEV) Owners Manual: Tire rotation
To equalize tread wear, it is recommended that the tires be rotated every 12,000 km (7,500 miles) or sooner if irregular wear develops. During rotation, check the tires for correct balance. When rotating tires, check for uneven wear and damage. Abnormal wear is usually caused by incorrect tire ...

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