{"product_id":"control-freak-single-fan-intelligent-controller","title":"Control Freak Single Fan Intelligent Fan Speed Controller","description":"\u003ch2\u003ePrecise fan speed control without the hum, buzz or guesswork\u003c\/h2\u003e\u003cp\u003eThis is a \u003cstrong\u003e5 amp single-fan controller\u003c\/strong\u003e that adjusts extraction speed in response to grow room temperature, suiting most standard EC and AC fans. It offers \u003cstrong\u003e50 speed settings\u003c\/strong\u003e and responds in \u003cstrong\u003e1°C steps\u003c\/strong\u003e, so the fan eases up and down rather than jumping between flat out and idle. Onboard Fansynch software continually corrects drift to hold your target temperature. Run it as a manual minimum-speed controller on its own, or add the optional \u003cstrong\u003e3m temperature probe\u003c\/strong\u003e (sold separately here) for fully automatic operation. Everything is plug and play - no wiring, no installation.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e50 speed settings\u003c\/strong\u003e - fine adjustment in 1°C increments keeps the room far closer to target than a coarse dial.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet transitions\u003c\/strong\u003e - speed changes are smooth, so you avoid the sudden roar that makes a fan noticeable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFansynch correction\u003c\/strong\u003e - the controller keeps nudging fan output to counter temperature drift through the day.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo modes\u003c\/strong\u003e - manual minimum-speed control without the probe, or full automatic temperature control with it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 amp rating\u003c\/strong\u003e - enough headroom for the majority of grow room extractor fans.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug and play\u003c\/strong\u003e - fan into the controller, controller into the socket, set your speed and walk away.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Running Fans Flat Out Wastes Money and Quiet\u003c\/h3\u003e\u003cp\u003eA fan left at full speed all day strips heat you have paid to produce, drags humidity out of the room and makes far more noise than the job needs. Wind it down by hand and the room overheats the moment lights and ambient temperature climb. A temperature-driven controller settles that argument, holding the fan at the lowest speed that still keeps the room on target and lifting it only when readings say so.\u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePlug the fan into the controller and the controller into a mains socket.\u003c\/li\u003e\n\u003cli\u003eFor manual use, set your minimum fan speed and leave it running.\u003c\/li\u003e\n\u003cli\u003eFor automatic use, connect the temperature probe and set your target room temperature.\u003c\/li\u003e\n\u003cli\u003ePosition the probe in the middle of the room, shaded and out of direct light.\u003c\/li\u003e\n\u003cli\u003eCheck readings after a full light cycle and fine-tune the set point.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cdiv class=\"hcs-specs\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eChannels\u003c\/th\u003e\n\u003ctd\u003eSingle fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRating\u003c\/th\u003e\n\u003ctd\u003e5 amp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeed settings\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature resolution\u003c\/th\u003e\n\u003ctd\u003e1°C steps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModes\u003c\/th\u003e\n\u003ctd\u003eManual (no probe) or automatic (with probe)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProbe\u003c\/th\u003e\n\u003ctd\u003e3m temperature sensor, sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSoftware\u003c\/th\u003e\n\u003ctd\u003eFansynch continuous correction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInstallation\u003c\/th\u003e\n\u003ctd\u003ePlug and play, no wiring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e","brand":"Control Freak","offers":[{"title":"Controller Only","offer_id":53446972211466,"sku":null,"price":44.49,"currency_code":"GBP","in_stock":true},{"title":"Temperature Probe Only","offer_id":53446972244234,"sku":null,"price":12.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/control-freak-single-fan-intelligent-controller-controller-only-1.jpg?v=1785332723","url":"https:\/\/hydrocropshop.co.uk\/products\/control-freak-single-fan-intelligent-controller","provider":"Hydro Crop Shop","version":"1.0","type":"link"}