MISSION CONTROLS LOGICFAN 6.5 AMP TEMPERATURE SPEED CONTROLLER SINGLE

Description

Mission Controls LogicFan 6.5 Amp Temperature Speed Controller Single is an intelligent, thermostatically controlled fan speed controller that automatically adjusts AC inline fan speed in response to temperature, maintaining your target growing environment without constant manual intervention. We have been recommending temperature-responsive fan controllers to UK growers since 2017 as a meaningful upgrade from manual speed controllers — the ability to let your ventilation system respond automatically to temperature changes, rather than requiring you to manually re-adjust every time conditions shift, is the difference between a semi-managed and a genuinely automated growing environment.

Why Temperature-Responsive Fan Control Improves Growing Results

A manual fan speed controller set once and left does not account for the temperature fluctuations that occur naturally through a grow cycle — the temperature rise at lights-on, the drop at lights-off, the variation between summer and winter ambient temperatures, or the progressive temperature increase as plants grow larger and their metabolic heat output increases. Without responsive control, you are always managing the worst case — running the fan fast enough for the hottest moment, which means over-ventilating during cooler periods, losing CO2, and potentially chilling the root zone during lights-off. The LogicFan’s temperature sensor monitors your grow space continuously, increasing fan speed when temperature rises above the set threshold and reducing speed when it falls, keeping the environment within a narrow target band automatically. The 6.5 amp rating covers most standard 150mm and 200mm AC inline fans, and the single output drives one fan for focused zone control.

How to Set Up the Mission Controls LogicFan

Connect your AC inline fan to the controller outlet and the controller to mains power. Position the temperature sensor at canopy level for the most plant-representative temperature reading. Set the trigger temperature — the point above which the fan will ramp up speed. Set the minimum speed to maintain adequate baseline air exchange even at low temperatures. Monitor temperature readings over several days and adjust the setpoint until the controller is maintaining your target temperature range consistently. Compatible with AC induction motor fans only — not for use with EC motor fans.

Pair the Mission Controls LogicFan with a RAM or Revolution AC inline fan, carbon filter, and thermometer/hygrometer for a simple yet highly effective temperature-managed grow room ventilation system. Browse our full range of environmental control equipment.