A new slicker more controllable range of silent fan controllers that can run your AC extraction at super low speeds with absolutely no associated noise from the fans, thanks to the way the electrical signal is chopped through electrical circuitry rather than resistors.
These controllers also have a min-max fan speed adjustment from 10-100% for both the Air in and the Air out, this gives a bigger advantage over the SMS Hybrid controller as the minimum run speed is 20% and will enable lower fan speeds which means less noise when below the set temp.
The Control Freak is a frequency fan controller that will silently control fan speed operation with the latest digital temperature sensing technology available in 3amp, 7amp and 13amp versions that will control both extractor and intake fans very accurately.
