•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.