22
Technical Information
Service Manual
controller blinks. Press "+" or "-"button to adjust TIMER ON setting. After each pressing "+" or "-"button, TIMER ON setting will increase
or decrease 1min. Hold "+" or "-"button, 2s later, the time will change quickly
until reaching your required time. Press “ TIMER ON”to conrm it. The word “ON" will stop blinking. " " icon resumes displaying.
Cancel TIMER ON: Under the condition that TIMER ON is started up, press “TIMER ON” button to cancel it.
● TIMER OFF button
"TIMER OFF" button can set the time for timer off. After pressing this button, " " icon disappears and the word "OFF" on remote
controller blinks. Press "+" or "-" button to adjust TIMER OFF setting. After each pressing "+" or "-" button, TIMER OFF setting will
increase or decrease 1min. Hold "+" or "-" button, 2s later, the time will change
quickly until reaching your required time. Press "TIMER OFF" to confirm it .The word "OFF"will stop blinking " " icon resumes
displaying. Cancel TIMER OFF. Under the condition that TIMER OFF is started up, press “TIMER OFF” button to cancel it.
Note:
● Under on and off status, you can set TIMER OFF or TIMER on simultaneously.
● Before setting TIMER ON or TIMER OFF, please adjust the clock time.
● After starting up TIMER ON or TIMER OFF, set the constant circulating valid. After that, air conditioner will be turned on or turned off
according to setting time. ON/OFF button has no effect on setting. If you don’t need this function, please use remote controller to cancel
it.
8. X-FAN Button
Press this button under cool and dry mode to start up x-fan function, and " " icon on remote controller will be displayed. Press this
button again to cancel x-fan function, and " "icon will disappear.
Note:
● When x-fan function is on, if the air conditioner is turned off, indoor fan will still operate at low speed for a while to blow the residual
water inside the air duct.
● During x-fan operation, press X-FAN button to turn off x-fan function. Indoor fan will stop operation immediately.
9. TEMP Button
By pressing this button, you can see indoor set temperature, indoor ambient temperature or outdoor ambient temperature on indoor
unit’s display. The setting on remote controlleris selected circularly as below:
When selecting " " or no display with remote controller, temperature indicator on indoor unit displays set temperature;
When selecting " " with remote controller, temperature indicator on indoor unit displays indoor ambient temperature;
When selecting " " with remote controller, temperature indicator on indoor unit displays outdoor ambient temperature.
Note:
● Outdoor temperature display is not available for some models. At that time, indoor unit receives" " signal, while it displays
indoor set temperature.
● It’s defaulted to display set temperature when turning on the unit.There is no display in the remote controller.
● Only for the models whose indoor unit has dual-8 display
10. TURBO Button
Under COOL or HEAT mode, press this button to turn to quick COOL or quick HEAT mode. " " icon is displayed on remote
controller. Press this button again to exit turbo function and " " icon will disappear.
11. SLEEP Button
Under COOL, HEAT mode, press this button to start up sleep function. " " icon is displayed on remote controller. Press this button
again to cancel sleep function and " " icon will disappear.
12. LIGHT Button
Press this button to turn off display light on indoor unit. " " icon on remote controller disappears. Press this button again to turn
on display light. " " icon is displayed.
Child lock function:
Press "+"and "-" simultaneously to turn on or turn off child lock function. When child lock function is on, " " icon is displayed on
remote controller. If you operate the remote controller, it won’t send signal.
Temperature display switchover function:
Under OFF status, press "-" and "MODE" buttons simultaneously to switch temperature display between
℃
and
℉
.
no display
Function Introduction for Combination Buttons
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