Service Manual
Technical Information
30
Auto
Cool
Dry
Heat
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1
ON/OFF button
Press this button to turn on the unit. Press this button again to turn off the unit.
Fan
Only
2
MODE button
Press this button can your required operation mode in turn. Corresponding indicator will be on.
Cool:
Under this mode, air conditioner operates under cooling mode. Cooling indicator will be on. Press “Fan Speed” button
can adjust the fan speed.
:
Auto:
Under this mode, the unit will operate automatically according to ex-factory setting. In this case, set temperature
cannot be adjusted.
Fan Only:
Under this mode, air conditioner will not cool or heat, only blow wind.Fan indicator will be on. Press “Fan Speed”
button can adjust the fan speed.
Dry:
Under this mode, the unit runs in low fan speed for dehumidification and the corresponding indicator is on; under dry
mode, the fan speed cannot be adjusted.
Heat:
Under this mode, air conditioner operates under heating mode. Press “Fan Speed” button can adjust the fan speed.
(Cooling only unit won’t receive heating mode signal. If setting heat mode with remote controller, press ON/OFF button can’t
start up the unit.)
Pressing “+” or “-” button once will increase or decrease set temperature by 1°F(°C).Hold “+” or “-” button for 2s, set temp-
erature on remote controller will change.quickly. Release the button after your required set temperature is reached.
Under timer setting status, after each pressing of “+” or “-” button, time will increase or decrease 0.5h. Hold “ + ” or “-” button,
2s later, time displayed on dual-8 nixie tube will change quickly. Loosen the button until the time is reached to your set time.
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3
+ / -
button
4
Swing button
Press this button to turn “ON” & “OFF” swing.
6
Sleep button
NOTE: There are 3 speeds for the Fan Speed of this model.
5
Fan button
This button is used for setting Fan Speed in the sequence that goes from AUTO,
, , to then back to Auto.
Auto
Speed 1
Speed 2
Speed 3
Press this button to go into the Sleep operation mode. Press it again to cancel this function. This function is available in COOL,
HEAT (Only for models with heating function) mode to maintain the most comfortable temperature for you.
7
Timer button
Under ON status, press this button to set timer OFF; Under OFF status, press this button to set timer ON.
Press this button once and the characters of HOUR ON (OFF) will flash to be displayed. Meanwhile, press “+” button or “-”
button to adjust timer setting (time will change quickly if holding “+” or “-” button ). Time setting range is 0.5~24 hours.
Press this button again to confirm timer setting and the characters of HOUR ON (OFF)will stop flashing.If the characters are
flashing but you haven’t press timer button,timer setting status will be quit after 5s.If timer is confirmer, press this button again
to cancel timer.
