Universal a/c control system
QD-U02B
5 working mode
3 fan speed
Accurate & stable temperature
Accurate& stable auto fan
Timer In-lin/Off-line sleep
Time defrost
Compressor prtect time for its run and stop
Prevent cold wind in heating mode
QD-U02B(SW)
Switch power series
Same function with QD-U02B common model, and with the input voltage:
AC100V-240V 50/60Hz
QD-U02C
Economic model, 2 fan speed other function same as that of ZL-U02B, price is even low.
There are some other processes for this model, the result is more easy installation, more safe.
QD-U03A+
Compared with U02B, its defrosting function works when the temperature diffenence of the input and output air less than 16 Celsius.
So it is more efficient in heating mode, and suitable for cold area.
QD80
For inverter A/C controller
Available for most inverter A/C produced before 2008
Imported model, good quality
QD-U08C
Auto-restart function, sleep function
5 working modes, time on/off`
Prevent cold breeze in heating mode
Accurate & stable auto fan
Colorful sensor socket, easy for connecting
Updated receiver show intuitional
Updated transformer, quick plug, easy for installation
Accurate&stable temperature control
Defrost automatically, 3 fan speed
QD-U10A
High quality, full function.
It is suitable for both split and cabinet conditioner.
In control and display panel , and the manipulation is so simple as that the baby and old man can control the conditioner without any difficulty.
QD-U11A
High quality, full function.
It is suitable for both split and cabinet conditioner.
In control and display panel, and the manipulation is so simple as that the baby and old man can control the conditioner without any difficulty.
QD-U12A
LCD background light display panel
Auxiliary heating function
Anions fresh air function
Power protection
Other features same as QD-U10Q
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