Overview The GAS Pro Step Controller is the most efficient AC fan controller on the market. It's easy to use, quiet, and the best way to control your AC fan. Unlike other AC fan controllers, you won't hear any clicking between the 5 steps. It's made at the highest GAS standards and provides growers with an accurate control over the grow room's temperature. Even at lower speeds, there's no vibration or humming from the fan. General Information The unit sustains up to 13 Amps; It includes a heater control, which works with the fan controller; Growers use the unit for precise temperature control. Benefits The unit is silent; It includes a top-quality transformer; Adjusts fan speeds in 1% increments; It's easy to use and install. The Science The relay uses digital technology and a 5-step transformer. It's made at the highest quality standards and changes silently between steps. You won't hear any clicking sound or vibration, which is typical on lower-quality controllers. You can prevent fans operating at full speed by setting a maximum fan speed. The minimum speed limit will maintain the fans running and prevent increased humidity levels in the grow room during lights off periods. How to Use Mount the unit with the metal bracket. Plug your AC fan using the unit's socket and plug the heater into the "Heater" socket. Adjust the minimum and maximum fan speeds and the temperature level. Turn on the mains.
