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Operating Instructions
Air Conditioner
Model No.
Indoor Unit
CS-LS9WKA
CS-LS12WKA
ACXF55-28250_SS0320-1.indb 1
ACXF55-28250_SS0320-1.indb 1
Outdoor Unit
CU-LS9WKA
CU-LS12WKA
操作說明書
空調器
在操作空調器前,請細讀此操作說明,並保存此書以備
日後參考。
附帶的安裝說明須保存並請安裝人員在安裝前閱讀。
遙控器包裝在室內機箱子裏並請安裝人員在安裝前取出。
Operating Instructions
Air Conditioner
Before operating the unit, please read these operating
instructions thoroughly and keep them for future reference.
The included Installation Instructions should be kept and
read by the installer before installation.
Remote control is packaged in the indoor unit and
removed by the installer before installation.
2-13
14-25
ACXF55-28250
21/2/2020 10:07:53 AM
21/2/2020 10:07:53 AM

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Summarization of Contents

Quick Guide
Inserting the batteries
Step-by-step guide on how to insert batteries into the remote control.
Clock setting
Instructions on setting the clock on the remote control.
Basic operation
Start/stop operation
Press the POWER button to start or stop the unit. Note the OFF indicator.
Select operation mode
Select operation mode: AUTO, COOL, or DRY.
Select temperature
Use TEMP buttons to adjust temperature. Can switch between °C and °F.
Safety precautions
Indoor/Outdoor Unit Warnings
Appliance not for use by persons with reduced capabilities unless supervised. Children should be supervised.
General cautions and prohibitions
Symbols indicate prohibited actions and mandatory actions.
Remote Control Safety
Do not allow infants and small children to play with the remote control to prevent them from accidentally swallowing batteries.
Power Supply Safety Precautions
Do not use modified cords. Ensure proper insertion and removal of plug. Earth leakage circuit breaker recommended.
Indoor/Outdoor Unit Precautions
Do not wash with harsh chemicals. Avoid flammable equipment near airflow. Do not touch sharp fins.
Remote Control Precautions
Do not use rechargeable batteries. Remove batteries for long periods of non-use.
How to use
Adjust airflow direction
Adjust flap for vertical and horizontal airflow. Do not adjust flap by hand for upper direction.
Adjust fan speed and quiet condition
Select fan speed AUTO or QUIET. QUIET reduces airflow noise.
Switch between POWERFUL/ECO
POWERFUL mode reaches temperature quickly and stops after 20 min. ECO saves energy.
Enjoy freshness and cleaner environment
Uses nanoe™™X and nanoe™™-G TECHNOLOGY. Activates automatically or manually.
Maximize comfort while sleeping
Provides comfortable sleep by automatically adjusting temperature. Indicator dims. Can be set with timer.
Set the timer
Set ON/OFF timers for different times. Timer settings repeat daily. Can be cancelled.
To learn more...
Operation modes
Explains AUTO, COOL, and DRY modes. AUTO selects mode every 10 minutes.
Energy saving temperature setting
Recommended temperature range for energy saving: COOL 26.0-28.0°C.
Air flow direction
In COOL/DRY mode, flaps swing up/down automatically if AUTO is set.
Auto restart control
Unit restarts with previous settings after power failure, unless TIMER is set.
nanoe™™X deactivation
nanoe™™X deactivates viruses/bacteria after unit is turned off. Do not turn off power during operation.
Operating conditions
Table shows operating temperature ranges for indoor and outdoor units.
Cleaning instructions
Indoor unit cleaning
Wipe unit with soft cloth. Coils/fans cleaned by dealer. Remove front panel for cleaning.
Outdoor unit cleaning
Clear debris around unit. Clear drain pipe blockage.
nanoe™-G Generator cleaning
Clean with dry cotton bud every 2 weeks. Do not touch during operation.
Air filters cleaning
Wash filters gently every 2 weeks. Dry thoroughly. Replace damaged filters.
Troubleshooting
Symptoms not indicating malfunction
Lists common symptoms like blinking power light, timer light, delays, odors, sounds, mist, discoloration.
Checks before servicing
Checks for efficient operation, noisy operation, remote control, unit not working, no signal.
When remote control is missing or malfunctioning
Handles missing remote control and forced operation modes.
Non-serviceable criteria
Conditions requiring immediate dealer consultation: abnormal noise, water entry, leaks, breaker trips, warm cord, non-functioning buttons.
How to retrieve error codes
Procedure to retrieve error codes using remote control. Turn off/on unit after noting code.
Diagnostic display codes
Lists diagnostic display codes and corresponding abnormality/protection controls.
Information
Disposal of old equipment and batteries
Disposal information for EU and other countries. Battery symbol notes.