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Technical Information
Service Manual
11.X-Fan button
12.Light button
Combination of " " and " " buttons: About lock
● Press this button in COOL or DRY mode to turn on X-fan function.
When this function is started up, indoor fan will still operate at low fan speed for a while after turning off the unit by remo
te controller.
Press this button to turn on the display's light and press this button again to turn off the display's light.
Press " " and " " buttons simultaneously 3s to lock or unlock the keypad. If the remote controller is locked, is displayed.
In this case, pressing any button, blinks three times.
Combination of "MODE" and " " buttons:
About switch between Fahrenheit and centigrade
At unit OFF, press " MODE " and " " buttons simultaneously to switch between ℃ and ℉.
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● During operation, point the remote control signal sender at the receiving
window on indoor unit.
●
The distance between signal sender and receiving window should be no more
than 6m, and there should be no obstacles between them.
or wireless telephone; remote controller should be close to indoor unit during
operation.
● Replace new batteries of the same model when replacement is required.
● When you don’t use remote controller for a long time, please take out the
batteries.
● If the display on remote controller is fuzzy or there’s no display, please
replace batteries.
1. Press the back side of remote controller marked
the cover of battery box along the arrow direction.
2. Replace two 7# (AAA 1.5V) dry batteries, and
make sure the position of "+" polar and "-" polar
are correct.
3. Reinstall the cover of battery box.
signal sender battery
Cover of battery box
remove
reinstall
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