Day & Night setting. Automatically slows down or speeds up centrifugal fans to maintain user selected temperature setpoints (55°F to 95°F). Enables the user to select the minimum fan speed (Idle Speed) between 25% and 60% of full power. 6-ft temperature probe precise to 2°F/1°C. Can drive 120V induction motor type fans up to 750W, 6,2A
