60
Technical Information
Service Manual
6. Function and Control
6.1 Remote Controller Introduction
Buttons on remote controller
 
 
NOTE:
● This is  a  general use  remote controller.  It could  be used  for 
the air conditioner with multifunction. For the functions which the 
model doesn't have, if press the corresponding button on the re 
mote controller, the unit will keep the original running status. 
● After putting through the power, the air conditioner will give out 
a sound. Po wer indicator "   " is ON. After that, you can operate 
the air conditioner by using remote controller.
● Under on status, pressing the button on the remote  controller, 
the signal icon "   " on the display of remote controller will blink 
once and the air conditioner will give out a "di" sound, which 
means the signal has been sent to the air conditioner.
● As for the models with functions of WiFi or wired controller, the 
indoor unit must has been controlled by standard remote controller 
under auto mode first, and then the function of adjustable 
temperature under auto mode can be realized by APP or the wired 
controller.
● This remote controller can adjust the temperature under auto 
mode. When matching with the unit which is without the function 
of adjustable temperature under auto mode, the set temperature 
under auto mode may be invalid, or the displayed set temperature 
on the unit is not same as that on the remote controller under auto 
mode.
Introduction for icons on display screen 
 
 
 button
Press this button to turn on the unit. Press this button again to turn 
off the unit.
 button
Press this button to select your required operation mode.
 
●  When  selecting  auto  mode,  air  conditioner  will  operate 
automatically according to the sensed temperature. Press "FAN" 
button can adjust fan speed. Press "   " / "   " button can adjust 
fan
blowing angle.
● After selecting cool mode, air conditioner will operate under cool 
mode. Press "▲" or  "▼"  button to adjust set temperature.  Press 
"FAN" button to adjust fan speed. Press "   " / "   " button to 
adjust fan blowing angle.
●  When  selecting  dry  mode,  the  air  conditioner  operates  at  low 
speed under dry mode. Under dry mode, fan speed can't be 
adjusted. Press "   " / "   " button to adjust fan blowing angle.
●  When  selecting  fan  mode, the  air  conditioner will  only  blow 
fan, no cooling and no heating. Press "FAN" button to adjust fan 
speed. Press "   " / "   " button to adjust fan blowing angle.
● When  selecting  heat  mode,  the  air  conditioner  operates  under 
YAC1FB9(WiFi)