The temperature in your grow space will vary throughout the day/night and throughout the year, having a controller to maintain fan speed accordingly is the best way to control this.
Original price was: £135.00.£99.99Current price is: £99.99. inc VAT
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The temperature in your grow space will vary throughout the day/night and throughout the year, having a controller to maintain fan speed accordingly is the best way to control this.
Connect your intake and exhaust fans to the SMS controller and set your desired temperature, next set your minimum and maximum fan speeds, we recommend a minimum fan speed of no less than 20-30% to ensure adequate air exchange still occurs. Maximum fan speed is normally set to 100% unless you are using over-sized fans and don’t ever need them to be on full or in the colder months when the need for air exchange is less.
