LG ARUN80LN3 User Manual

338 pages

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System

Air Conditioner

SVC MANUAL

MODEL : ARUV/ARUN Series

ARNU Series

CAUTION

Before Servicing the unit, read the safety precautions in General SVC manual.

Only for authorized service personnel.

Internal Use Only

http://biz.lgservice.com

Table of Contents

Other manuals for LG ARUN80LN3

Installation Manual121 pages

Questions and Answers:

S
stacey11Aug 7, 2025
Why does my LG Air Conditioner show a high pressure error at cooling?
- E
  Erika JonesAug 7, 2025
  If your LG Air Conditioner's outdoor fan shows a high-pressure error during cooling, it could be due to a motor failure or poor ventilation around the outdoor heat exchanger. First, turn off the outdoor units for a while and then check if the outdoor fan is working. Also, make sure there are no obstructions blocking airflow around the outdoor units.
A
amy45Aug 11, 2025
What to do if the outdoor EEV in my LG ARUN80LN3 has no operating sound at applying power?
- B
  Bryan JonesAug 11, 2025
  If the outdoor EEV in your LG Air Conditioner isn't making any operating sounds when power is applied, the coil might have failed. Check the resistance between the terminals to diagnose this issue.

LG ARUN80LN3 Specifications

General

Brand	LG
Model	ARUN80LN3
Category	Air Conditioner
Language	English

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