Cleveland Controls DFS-221-199 Air Pressure Switch

The Cleveland Controls DFS-221-199 Air Pressure Switch is an essential tool to be used in the range to enhance the functionality as well as safety of HVAC systems. This part works by constantly measuring the pressure of air inside the system to detect a leak. When the pressure is other than the designated range, the switch initiates a certain event, the alarm is set off or the equipment is powered off so as not to damage it or even compromise on its efficiency. Some of the essential advantages of using the Air Pressure Switch include increased efficiency of the system, better protection measures, and less frequent maintenance since the system can detect problems early.