TrolMaster Beta-2 Legacy Beta Series Digital Controller (Day/Night Fan Speed)

The BETA-2 offers the capability to control variable-speed fans based on the current temperature. It adjusts the fan speed to either increase or decrease cooling. Increasing the fan speed enhances cooling performance, while decreasing the fan speed reduces cooling capacity. By utilizing the BETA-2 in this manner, it provides a highly economical and efficient solution for managing heat within an enclosed space.