LG A4UW30GFH0 - User Manual

Please read this manual carefully before operating your set and retain it for future reference.
E-View
Multi Air Conditioner
A4UW30GFH0 [LMU300HHV] / A3UW24GFH0 [LMU240HHV]
A2UW18GFH0 [LMU180HHV]
P/NO : MFL67452453
SERVICE MANUAL
AIR
CONDITIONER
CONFIDENTIAL
Any reproduction, duplication, distribution (including by way of email, facsimile or other electronic means), publication,
modification, copying or transmission of this Service Manual is STRICTLY PROHIBITED unless you have obtained the prior
written consent of the LG Electronics entity from which you received this Service Manual. The material covered by this
prohibition includes, without limitation, any text, graphics or logos in this Service Manual.
Copyright © 2017 LG Electronics Inc. All rights reserved. Only training and service purposes.

Summary

1. Specification

2. List of Functions & Accessory

2.1 List of Functions

Details the available functions for the air conditioner models, including reliability and convenience features.

2.2 List of Accessory

Lists compatible accessories for the air conditioner models, such as controllers and network units.

3.1 30 k

3.2 24 k

3.3 18 k

4. Wiring Diagrams

4.1 30 k

Outdoor wiring diagram for the 30k model, including PCB layout and error code explanations.

4.2 24 k

4.3 18 k

5. Exploded View

5.1 30 k

Exploded view of the 30k model, detailing all major parts and their assembly.

5.2 24 k

5.3 18 k

LG A4UW30GFH0 Specifications

General

Model	A4UW30GFH0
Type	Split Air Conditioner
Energy Efficiency Ratio (Cooling)	3.21
Energy Efficiency Ratio (Heating)	3.61
Refrigerant	R32
Power Supply	220-240V, 50Hz