Air Conditioner Universal Control Board Air Conditioning System for Floor Standing Air Conditioners

Main functions:

air conditioner universal control board

Please hire a qualified electrician to conduct installation. Before installation, power-on test in necessary. And any damage caused by mistaken installation is not under warranty. You should avoid the fluorescent lamp or strong light sources for a test-run, ortherwise it will be disturbed. If it is disturbed, please restart to recover 

1.There should be no strong source in front of IR.

2.The wind direction is controlled by the stepper motor through SWING-MOTOR for hangup. 

The SWING-MOTOR for the stepper motor is a six-pin socket. The common terminal is on both sides(12V). In connection, the common terminal of SWING-MOTOR should be inserted into the common terminal of the output connector. 

If the direction of motor rotation is opposite, the common terminal of SWING-MOTOR should be inserted into another common termianl of the output connector 

The wind direction is controlled by the stepper motor through SWING-MOTOR for hangup.

 It is not applicable for variable frequency air condition

Instruction:

It takes three minute to restart when the compressor is turned off.

On/off. Press the button “on ” and then press the button”off”, an appropriate working mode will be  

The extended function for the panel button.-- options for wind quantity, direction and working mode. 

Keep pressing the button “OR” for three seconds, the condition will enter the extended function mode. And the currently button functions are: options for wind direction, open or louver closed. 

Options for working mode: If the red digital tube shows AU, then the automatic working mode starts; if it shows Co, the cooling mode starts; if it shows dr, dehumidification mode starts; If it shows FA, ventilation mode starts; if it shows HE, heating mode starts. 

Options for wind quantity: If the green digital tube shows Au, automatic wind quantity starts; if the it shows Hi, high wind mode starts; if it shows --, medium wind mode starts; if it shows Lo, low wind mode starts. Do not press any button and hold it for ten seconds, then you will exit the extended function mode. 

 Other instructions

Timing function: if you set a timer, the green digital tube flickers. If the setting time period is less than one hour, the tube flickers more quickly, and at the same time the starting light also flickers. 

There is a mandatory starting button, while it only works on the shutdown mode. If you starts the condition mandatorily, the compressor delay protection will be missing. Thus, only the professionals can use the button. If the indoor temperature is lower than 25°C,please power on the reversing valves. After the mandatory starting up, the green digital tube will show the temperature of the air intake (namely the tube temperature), and the red digital tube shows the temperature of the air outlet (namely the indoor temperature).

Instructions for the remote control 

Mode option button: there are following options for working modes, automatic, cooling, heating, drying and ventilation. 

Wind quantity option button: there are following options for wind quantity, high wind, medium wind, low wind and automatic wind. 

Under the automatic wind mode, the wind speed adjusts automatically according to the difference between the setting temperature and the indoor temperature. 

+, -: the setting range from 15 to 30 °C. 

Wind direction button: option for fan working or stopping. 

Turning on or off button:  on or off

Please cut off the instruction and keep it for convenience.

Technical parameters: 

air conditioner universal control board 

air conditioner universal control board 

The products show: 

air conditioner universal control board 

The production workshop show:

air conditioner universal control board