Description
The Cleveland Controls FS-751-112 Air Pressure Switch is an essential component in HVAC systems that measure and control pressures in different equipment. This switch works at a very low pressure of 0.05” WC and can therefore accurately measure changes in pressure in the surrounding air. Its main purpose is to indicate abnormal pressure conditions and cause an alarm or corrective action to be taken. It can involve a clogged filter, for instance, a faulty fan, or even a leak in the ducts. This helps to avoid such problems as equipment breakdowns, which are expensive to repair, and discomfort.









