EasyManua.ls Logo

Haier HSU-12LXA03 - User Manual

Haier HSU-12LXA03
8 pages
Save Page as PDF
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
Please read this operation manual before using the air conditioner.
Keep this operation manual for future reference.
SPLIT TYPE ROOM AIR CONDITIONER
OPERATION MANUAL
0010560207
Contents
1
2-4
5
7
6.7
CAUTIONS
PARTS AND FUNCTIONS
OPERATION
MAINTENANCE
TROUBLE SHOOTING
HSU-18LXA03(T3)
AS24ZE1LAA
AS24ZE2LAA
AS24ZE1HAA
HSU-18HXA03(T3)
HST-24LXA13(T3)
HST-24HXA13(T3)
HST-18LXA13(T3)
HST-18HXA13(T3)
HSU-18HXA03
HSU-18LXA03
HSU-12HXA03
HSU-12LXA03
HSU-09HXA03
HSU-09LXA03
HSU-12LZE14
HSU-18LZE14
HSU-09LZE14
AS09ZB1LAA
AS12ZB1HRA
AS09ZB1HRA
AS18ZD3HAA
HSU-18HXAR(R2DB)
HSU-18HZE/R2(DB)-DC inverter
HSU-12HZE/R2(DB)-DC inverter
HSU-09LXA03-Y3HSU-18LXA13(T3)
HSU-18HXA13(T3)
HSU-19CXAG3
HSU-19CXAR5
HSU-19CXAS3
HSU-19CXBW3
HSU-13CXAG3
HSU-13CXAR5
HSU-13CXAS3
HSU-13CXBW3

Table of Contents

Other manuals for Haier HSU-12LXA03

Preview: Operating Manual
Operating Manual19 pages

Questions and Answers

  • P
    Patricia SolomonAug 6, 2025
    Why is my Haier Air Conditioner not cooling well?
    • J
      Jennifer EricksonAug 6, 2025
      Several factors can cause poor cooling in your Haier Air Conditioner. A dirty air filter, which should be cleaned every 15 days, can restrict airflow. Obstacles blocking the inlet and outlet will also reduce cooling efficiency, so remove any obstructions. Ensure the temperature is set correctly and that all doors and windows are closed. Direct sunlight can also impact cooling, so use curtains to block it. Finally, too many heat sources or people in the room can overwhelm the unit's cooling capacity; try to reduce these.
  • A
    Anthony WalkerAug 10, 2025
    How to restart Haier HSU-12LXA03 Air Conditioner immediately?
    • J
      jeremy09Aug 11, 2025
      When your Haier Air Conditioner is stopped, it won't restart immediately. This is to protect the system and requires waiting for 3 minutes before attempting to restart the unit.
  • J
    James AliAug 16, 2025
    Why can't I change the fan speed in dry mode on my Haier HSU-12LXA03?
    • J
      Jordan YoungAug 16, 2025
      In DRY mode, when the room temperature is lower than the temperature setting +2°C, your Haier Air Conditioner will run intermittently at LOW speed regardless of the FAN setting. This is a normal function.
  • D
    Desiree MartinAug 20, 2025
    Why is my Haier HSU-12LXA03 making noise?
    • M
      Marcus SmithAug 21, 2025
      Various noises can be normal for your Haier Air Conditioner. A swishing or gurgling sound is often the refrigerant flowing through the system, especially noticeable in the first few minutes after starting. A cracking noise can occur as the casing expands or shrinks due to temperature changes. However, a big noise from airflow may indicate a dirty air filter, which should be checked and cleaned.
  • C
    Christine RiveraAug 26, 2025
    Why does my Haier Air Conditioner smell?
    • M
      Monica RaymondAug 26, 2025
      Your Haier Air Conditioner might circulate odors from interior sources like furniture, paint, or cigarettes. To address this, consider improving air circulation or using air fresheners.
  • A
    Amy HarrisAug 31, 2025
    What to do if my Haier HSU-12LXA03 Air Conditioner blows mist?
    • M
      Molly MendezAug 31, 2025
      During COOL or DRY operation, your Haier Air Conditioner may blow out mist due to the sudden cooling of indoor air. This is a normal occurrence.

Summary

Parts and Functions

Indoor Unit Components

Details on the components and indicators of the indoor unit.

Remote Controller Overview

Explanation of remote controller buttons, displays, and functions.

Operation

Unit Start;Stop and Temperature Setting

Instructions for operating the unit and adjusting temperature.

Fan Function and Air Flow Direction

Adjusting fan speed and controlling air direction.

Timer On;Off Operation

Setting on/off timers for automated operation.

Special Operation Modes

Utilizing TURBO, QUIET, and HEALTH operation modes.

Emergency and Test Operation

Using the emergency switch for operation or testing.

Comfortable Sleep Mode

Activating sleep mode for a comfortable sleeping environment.

Healthy Airflow Operation

Customizing airflow for health and comfort.

Maintenance

Unit and Remote Controller Care

Guidelines for cleaning the indoor unit and remote controller.

Air Filter Maintenance

Instructions for cleaning and replacing air filters.

Cautions

Critical Warnings

Essential safety warnings covering installation, electricity, and abnormalities.

General Cautions

Precautions for usage, placement, and environmental factors.

Trouble Shooting

Normal Performance Issues

Troubleshooting common issues like restart delays, noise, smells, and mist.

Operational Checks for Cooling

Checking power, filters, and environment for cooling problems.

Ambient Temperature Guidelines

Recommended ambient temperature ranges for operation.

Haier HSU-12LXA03 Specifications

General IconGeneral
Cooling Capacity12000 BTU/h
Power Consumption (Cooling)1100 W
RefrigerantR410A
Weight (Indoor Unit)8.5 kg
Weight (Outdoor Unit)23 kg
Power Supply220-240V, 50Hz
TypeSplit
Capacity12000 BTU/h
Power Consumption1100 W
FeaturesAuto Restart, Sleep Mode
Operating Temperature (Cooling)18°C to 43°C

Related product manuals