CI 40
The Danfoss CI 40 is a range of high quality and reliable proportional thermostats that can be used for controlling heating, cooling, and water temperature. It features a 110V AC input and can be used with 24V AC voltage or DC voltage systems. The CI 40 has a variety of features including adjustable temperature set-point, adjustable temperature differential, manual/automatic operation, and multiple heating/cooling stages. It also features built-in protection against short-circuits, power surges, and overvoltage. Other features include an LCD display, two-position selector switch, temperature calibration switch, and an automatic temperature control backup.