Universal Air conditioner control system QD-U03C+

Short Description: Universal Air conditioner control system QD-U03C+ is always used to control air conditioner system and heat pump system

5 working mode;
High,Medium,Low,three speed control;
Accurate and stable temperature control;
Accurate and stable auto fan
Timer on/off;
Sleep;
More… …

Feature :

1、5 Working Modes

2、3 Fan Speed

3、Accurate And Stable Temperature Control

4、Accurate And Stable Auto Fan

5、Auto-restart Function

6、Double Sensors

7、Timer on/off

8、Sleep Function

9、Defrost Automatically

10、Outdoor Fan is Controlled Independently

11、Compressor Project Timer For Its Run And Stop

12、Prevent Cold Wind In Heating Mode

13、updated reciever,good looking appearance,show intuitional

14、updated transformer,quick plug, easy for installation

Application :
This product is widely used for air conditioner system and heat pump system,to control the system working automatically.

Avoid strong light before IR receiver;
The common pins of swing socket are 12V output;
The common pin of step motor should be inserted into one of the common;
pins of swing socket.lf the direction of step motor is wrong.insert the common pin of step motor to other common pin of swing socket.

Manual of “Air conditioner control system QD-U03C+”:
Note:When the compressor is shut off,it needs 3 minutes to restart.
Mode selection key:Select working mode.When in auto mode.the system will work like heat mode if the room temperature
is below 21℃,or work like cool mode if room temperature is up than 27℃.
Fan selection key:Select fan speed.The fan speed will be low when in dry mode,or in heat mode but the compressor is shut
off,or in heat mode but the compressor working time less than 3 minutes. In auto fan mode.the fan speed
will be high if the difference of setting and room temperture big than 4℃,will be low if the difference less
than 2℃.
Temperature setting keys:Be able to set from 16℃-30℃.It will not response in auto mode or dry mode.
Timer selection key:Select timer on.timer off or no timer.
Timer time setting keys:Set 1-16 hours.
Swing key:Select swing on or off.
Sleep key:Will shut off in 8 hours.
Too cool/Too warm keys: Only effective
in auto mode-Be able to adjust the setting temperature 1℃ up/down from 25℃ when depressing once the key
ON/OFF key:Control on or off.

• The PCB kit  is available for retail and wholesale;
• The place of origin is in China,when you buy one or two,please consider freight(by air or by sea) into the cost;
• Accept bulk order with Container delivery;
• Please contact us online (click here) Or send inquiry message to our email:  airconditioner@smartclima.com