AIRLUX GWH12AB-D3DNA1B/O User Manual

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OWNER'S MANUAL

Split Air Conditioner

AIR CONDITIONERS

carefully before operation and keep it for further reference.

MODEL:

GWH12AB-D3DNA1B/I

GWH12AB-D3DNA1B/O

air conditioners. Please read this manual

AIRLUX

Thank you for selecting

66129908792

AIRLUXAIRLUX

Table of Contents

Questions and Answers:

J
Jonathan DixonAug 17, 2025
Why is the cooling/heating effect poor in my AIRLUX GWH12AB-D3DNA1B/O Air Conditioner?
- E
  Elizabeth ShannonAug 17, 2025
  If your AIRLUX Air Conditioner isn't cooling or heating well, several factors could be the cause: * Ensure that the temperature setting is appropriate for your needs. * Check both the air inlet and outlet to make sure they are free from any obstructions. * A dirty filter can restrict airflow, so clean or replace it. * Make sure all windows and doors are closed to prevent outside air from affecting the temperature. * Verify that the fan speed is set to an appropriate level. * Finally, consider if there are any heat sources in the room that could be impacting the unit's performance; remove or minimize these sources if possible.
M
Mark CrossAug 20, 2025
What to do if my AIRLUX GWH12AB-D3DNA1B/O Air Conditioner unit can not be started up?
- S
  Scott MendozaAug 20, 2025
  If your AIRLUX Air Conditioner won't start, consider these potential causes: * Check if the power is cut off. * Ensure the power plug is securely connected (if applicable). * Verify that the circuit protection device hasn't tripped. * Have professionals check the voltage to ensure it's within the correct range. * Confirm that the TIMER is correctly set.

AIRLUX GWH12AB-D3DNA1B/O Specifications

General

Brand	AIRLUX
Model	GWH12AB-D3DNA1B/O
Category	Air Conditioner
Language	English

Summary

Safety Precautions

Electrical Safety and Power Handling

Warnings about power cords, wet hands, circuit breakers, and proper wiring for electrical safety.

Operational Safety Guidelines

Earthing, Temperature, and Environment

Guidelines on earthing, temperature settings, ventilation, combustible materials, installation, and self-repair.

Usage and Hazard Avoidance

Airflow, Usage Restrictions, and Water Safety

Advice on airflow, avoiding obstructions, exposure, usage restrictions, water, and burner placement.

Remote Controller Operation

Basic Button Functions

Remote Controller Detailed Functions

Timer, I FEEL, and HEALTH Settings

Remote Controller Advanced Operations

Timer, Swing, and Mode Settings

Emergency Operation

Manual Switch Usage and Modes

Explains how to operate the unit using the manual switch when the remote is lost or damaged.

Troubleshooting - Common Issues

Unit Operation, Odours, and Noises

Addresses phenomena like the unit not operating, strange odours, water flowing noise, mist, and cracking noise.

Troubleshooting - Performance and Connectivity

Unit Startup, Cooling, Remote, and Leaks

Covers issues with unit startup, poor cooling/heating, remote controller availability, and water leakage.

Troubleshooting - Specific Errors and Conditions

Airflow Issues, Errors, and Defrosting

Diagnoses problems like no airflow, moisture on outlets, connector malfunctions, sensor errors, and defrosting.

Notices for Installation - General Cautions

Installation Regulations and Site Avoidance

Notices for Installation - Earthing Requirements

Earthing Specifications and Connections

Notices for Installation - Site and Electrical Precautions

Indoor/Outdoor Unit Placement and Electrical Safety

Installation of Outdoor Unit - Wiring and Testing

Electric Wiring, Purging, and Leakage Test

Check after Installation and Operation Test

Installation Checks and Operation Procedure

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