AX SERIES
ROOM AIR CONDITIONER
WIRELESS TYPE
ENGLISH
PART No. 9386269148
Before using this product, read these instructions thoroughly and keep this manual for future reference.
To prevent personal injury, injury to others, or property damage, read this section carefully before you use this product, and be sure to comply following 
safety precautions. 
Incorrect operation due to failure to follow the instructions may cause harm or damage, the seriousness of which is classifi ed as follows:
Refer to the rating label with the serial number.
MADE IN THAILAND
OPERATION MANUAL
Safety Precautions
Power Supply
 WARNING
This mark warns of death or serious injury.
 WARNING
 zDo not attempt to install this air conditioner by yourself.
 zThis unit contains no user-serviceable parts. Always consult authorized 
service personnel for repairs.
 zWhen moving, consult authorized service personnel for disconnection 
and installation of the unit.
 zDo not become over-exposed to cold air by staying in the direct path of 
the air fl ow of the air conditioner for extended periods of time.
 zDo not insert fi ngers or objects into the outlet port or intake grille.
 zDo not start and stop air conditioner operation by turning off  the 
electrical breaker or disconnecting the power supply plug and so on.
 zTake care not to damage the power supply cord.
 zDo not modify the power cables, use extension cables, or use any 
branches in the wiring. Improper connections, insuffi  cient insulation, or 
exceeding the allowable current can cause electric shock or fi re.
 zDo not bundle the power supply cable.
 zIn the event of a malfunction (burning smell, etc.), immediately stop 
operation, turn off  the electrical breaker or disconnect the power 
supply plug, and consult authorized service personnel.
 zAlways turn off  the electrical breaker or disconnect the power supply 
plug whenever cleaning the air conditioner or the air fi lter.
 zThis appliance is not intended for use by persons (including children) 
with reduced physical, sensory or mental capabilities, or lack of 
experience and knowledge, unless they have been given supervision 
or instruction concerning use of the appliance by a person responsible 
for their safety. Children should be supervised to ensure that they do 
not play with the appliance.
 zIf you see lightning or hear thunder, there might be a lightning strike. 
To prevent electric shock hazard, turn off  the air conditioner by using 
the remote controller, and do not touch the unit or the power plug 
during thunderstorm.
 CAUTION
 zProvide occasional ventilation during use.
 zDo not direct airfl ow at fi replaces or heating apparatus.
 zDo not climb on, or place objects on the air conditioner.
 zDo not hang objects from the unit.
 zDo not set fl ower vases or water containers on top of air conditioners.
 zDo not expose the air conditioner directly to water.
 zDo not operate the air conditioner with wet hands.
 zDo not pull power supply cord.
 zTurn off  power source when not using the unit for extended periods.
 zCheck the condition of the installation stand for damage.
 zDo not place animals or plants in the direct path of the airfl ow.
 zDo not drink the water drained from the air conditioner.
 zDo not touch the aluminum fi ns of heat exchanger built-in the indoor or 
outdoor unit to avoid personal injury when you install or maintain the 
unit.
 zDo not use in applications involving the storage of foods, plants or 
animals, precision equipment, or art works.
 zDo not apply any heavy pressure to radiator fi ns.
 zOperate only with air fi lter installed.
 zDo not block or cover the intake grille and outlet port.
 zEnsure that any electronic equipment is at least 1 m away from the 
unit.
 zAvoid installing the air conditioner near a fi replace or other heating 
apparatus.
 zWhen installing the unit, take precautions to prevent access by infants.
 zDo not use infl ammable gases near the air conditioner.
 zAlways turn off  the electrical breaker or disconnect the power supply 
plug whenever cleaning the air conditioner or the air fi lter.
 CAUTION
This mark warns of injury or damage to property.
Air outlet
Warm air is blown out.
Intake grille
Air is taken in here.
Air inlet
(Both sides)
Air fi lter
Removes all dirt and 
dust from the air.
Screw
Securing the front panel 
to the unit.
Remote control 
signal receiver
Signals from the remote control unit 
are received here.
OPERATION indicator
(Green)
 Lights when unit is operating.
 Flashes quickly for about 1 second 
when a signal is received from the 
remote control unit.
Front panel
Unit Overview
Preparation
Loading batteries (AAA/R03/LR03×2) on the remote controller
Basic Operations
Mode Operation (COOL, DRY, and FAN)
Automatic Operation
Temperature and Humidity Range
Remote Controller Overview
TIMER indicator (Orange)
Lights during ON TIMER, OFF TIMER, and SLEEP 
TIMER.
If the TIMER indicator fl ashes when the timer is 
operating, it indicates that a fault has occurred with 
the timer setting.
MANUAL AUTO button
 Pressed 10 seconds or less (AUTOMATIC 
mode)
•  Fan speed will be set to “AUTO” and the 
thermostat will be set for 24 °C.
•  To stop operation, either press the MANUAL 
AUTO button once again.
 Pressed 10 seconds or more (Forced cooling)
•  The forced cooling operation is used at the 
time of installation.
  Only for authorized service personnel’s use.
•  When the forced cooling operation starts by 
any chance, press START/STOP button to   
stop the operation.
SUPER WAVE indicator (Green)
Lights during SUPER WAVE working.
Set temperature / Timer Indicator
 Shows the thermostat setting.
 During the timer mode is set, the function is 
displayed. (After the timer mode is shown, the 
thermostat setting is returned to temperature 
indication.)
Fan Speed Indicator
Shows the current fan speed.
Transmit Indicator
Displayed when a signal is sent to the air 
conditioner.
Signal Transmitter
Controls signal sent to the air conditioner from here.
FAN button
Press to select fan speed. (AUTO, HIGH, MED, and 
LOW).
SUPER WAVE button
Use to set the desired airfl ow direction.
START/STOP button
Press to start and stop operation.
RESET button
This button is used when replacing batteries.
CANCEL button
Press to cancel the setting time.
ON TIMER button
Use to set time for ON the air conditioner.
Power supply plug
Vertical airfl ow direction louvers
Control airfl ow in the vertical (up-down) direction.
Horizontal airfl ow direction
louvers
Control airfl ow in the horizontal (right-left) direction.
Drain tube
(At the bottom of the backside)
Moisture condensed from the air during cooling is 
drained here.
Remote controller display
* The accompanying illustration depicts the 
display with all indicators lighted; in actual use,
however, only those indicators currently required
are displayed.
Operation Mode Indicator
Shows the operation mode 
(AUTO, COOL, DRY, and FAN) 
Timer Mode Indicator
Shows the timer mode
O : “OFF TIMER” symbol
I : “ON TIMER” symbol
   : “SLEEP TIMER” symbol
MODE button
Press to select operating mode 
(AUTO, COOL, DRY, FAN)
SET TEMP. buttons (   /   )
Press to set the unit’s thermostat.
TEST RUN button
This button is used when testing the air
conditioner after installation. 
Do not use under normal condition.
SLEEP button
Use to set time for OFF the air conditioner.
OFF TIMER button
Use to set time for OFF the air conditioner.
 WARNING
Take precautions to prevent infants from accidentally swallowing 
batteries.
 CAUTION
 When not using the remote controller for an extended period, 
remove the batteries to avoid possible leakage and damage to the 
unit.
 If leaking battery fl uid comes in contact with your skin, eyes, or 
mouth, immediately wash with copious amounts of water, and 
consult your physician.
 Dead batteries should be removed quickly and disposed of properly, 
either by placing in a public battery collection receptacle, or by 
returning to a properly equipped dealer.
1Press and slide the battery 
compartment lid on the reverse 
side to open it.
Slide in the direction of the arrow
while pressing the   mark.
2Insert batteries.
Be sure to align the battery polarities ( ) correctly.
3Close the battery compartment lid.
Notes:
 Never mix new and used batteries, or batteries of diff erent types.
 Batteries should last about 1 year under normal use. If the remote 
controller’s operating range becomes appreciably reduced, replace the 
batteries and press the reset button with the tip of a ballpoint pen or 
other small object.
Notes:
 Signals will not be transmitted properly if a wall, curtain, or other object 
is between the air conditioner and the remote control unit.
 The air conditioner may fail to operate properly if strong direct light 
is allowed to strike the signal receiver. Use a curtain to shade strong 
sunlight from windows, and place strong lamps at a distance away from 
the signal receiver.
 Do not place the remote control unit in locations where it may be 
subjected to heat from direct sunlight or from heating apparatus.
 Do not subject the remote control unit to strong impacts, and do not 
allow water or other liquids to splash on it.
 When the remote control unit is used in rooms furnished with instant-
lighting type fl uorescent lamps, the air conditioner may fail to receive 
control signals correctly. Consult with authorized service personnel 
when purchasing a new fl uorescent lamp.
 If another electric appliance is operated by the remote control unit move 
the appliance away or consult with authorized service personnel.
Turn on the power
Connect the power plug to an electrical point.
To use the remote controller
 The remote control unit must be pointed at signal receiver to operate 
correctly.
 When a signal is properly received by the air conditioner, a beeping 
sound will be heard.
 If no beep is heard, press the remote control unit button again.
Connect securely, 
without looseness.
In the case of direct line
connections, turn on the breaker.
Operating range:
Within about 7 meters
Signal receiver
Cooling: Use to cool your room.
Drying: Use for gently cooling while dehumidifying your room.
 You cannot heat the room during drying mode.
 During drying mode, the unit will operate at low speed, in order 
to adjust room humidity, the unit’s fan may stop from time to time. 
Also, the fan may operate at very low speed when detecting room 
humidity.
 The fan speed cannot be changed manually when drying mode has 
been selected.
Fan: Use to circulate air through your room without changing its 
temperature.
 You cannot use the unit to heat and cool your room.
Each time the MODE button   is pressed, the mode will change in the 
following order. AUTO
FAN
COOL
DRY
About 3 seconds later, the entire display will reappear.
Thermostat Setting
 button: Press to raise the thermostat setting.
 button: Press to lower the thermostat setting.
 Thermostat setting range:
AUTO .................................. 18-30 °C
Cooling/Dry ......................... 18-30 °C
Fan Speed Setting
Each time the button is pressed, the fan speed changes in the following 
order: AUTO HIGH MED LOW
About 3 seconds later, the entire display will reappear.
When the FAN CONTROL is set to AUTO:
COOL: Operation begins and as the room temperature approaches that of 
the thermostat setting, the fan speed switches to the low setting.
Vertical airfl ow direction louvers:
Rotate the vertical airfl ow louvers upward, or downward.
Right-Left Airfl ow-direction Louvers:
Control airfl ow in the horizontal (right-left) direction.
When the SUPER WAVE button   is pressed, the louvers move and 
blow air to the left and right.
To stop SUPER WAVE operation, press the button again.
Airfl ow Direction Adjustment
Vertical airfl ow direction louvers
 When Automatic operation fi rst selected, the fan will operate at low 
speed for 1 minute, during which time the unit detects the room 
conditions and selects the proper operating mode.
  If the diff erence between thermostat setting and actual room 
temperature is more than +2ºC→Cooling operation
  If the diff erence between thermostat setting and actual room 
temperature is less than +2ºC→Dry operation
 If the mode automatically selected by the unit is not what you wish, 
select one of the mode operation (COOL, DRY, and FAN.)
1Press the START/STOP button.
The air conditioner will start operation.
2Press the MODE button to select AUTO.
The operating mode “AUTO” will appear alone in the display. The 
transmit indicator will fl ash to indicate the command has been sent, 
and about 3 seconds later the entire display panel will reappear.
Permissible ranges of temperature and humidity are as follows:
Cooling 
Operation
Outdoor temperature: About 21 °C to 55 °C
Indoor temperature: About 18 °C to 35 °C
Indoor humidity:  About 80 % or less. If the unit is used for long periods under conditions of high humidity, water may humidity, water 
may condense on and drip from the surface of the unit.
Drying 
Operation
Outdoor temperature: About 18 °C to 55 °C
Indoor temperature: About 18 °C to 35 °C
Indoor humidity:  If the unit is used for long periods under conditions of high humidity, water may condense on and drip from the surface 
of the unit.
If the unit is used under higher temperature conditions than those noted here, the automatic protection circuit may operate, interrupting the operation.
If the unit is used under lower temperature conditions than those noted here, the heat exchanger may freeze, causing water leakage or other malfunction.
 Do not use the air conditioner for any purpose other than room cooling, room drying or fan.
 WARNING
 zIn order to enable effi  cient and trouble-free operation of your air conditioner, connect the power plug of your air conditioner through an exclusive 
circuit, having a time delay fuse, to the correct power supply described on the rating plate.
 zThe circuit breaker with all pole disconnection must be incorporated in permanent wiring.
 zIf the power supply cord is damaged, it must be replaced by the manufacturer, its service agent, or similarly qualifi ed persons in order to avoid a 
hazard.
 zThis appliance shall be installed in accordance with national wiring regulations.
Connect BROWN line of the power supply cable to the “Live” terminal of the power outlet, and the earth (ground) line (GREEN and YELLOW) to 
the earth (ground) terminal.
Remaining line should be connected to the neutral terminal of the power outlet.
Notes:
•  In the following situation, the setting temperature will be 24ºC even if 
you set the setting temperature lower than 24ºC.
  —When changing the operation mode
  —When stopping the operation once, then restart the operation
*   When you change the setting temperature higher than 24 ºC, the 
changed setting temperature will be saved.
The thermostat cannot be used to set room temperature during the FAN 
mode (the temperature will not appear on the remote controller’s display.)
About 3 seconds later, the entire display will reappear.
The thermostat setting should be considered a standard value, and 
may diff er somewhat from the actual room temperature.
Indicators
SUPER WAVE indicator will light.
SUPER WAVE indicator go out.