Description
The Rheem-Ruud 42-102056-28 Dual Pressure Switch is an essentialpart of the HVAC, its main function is to control the pressure in the system. This pressure performance means pressure detection both in high and low range. It is designed and built to work with a high pressure of 0. The accuracy and reliability of the system are maintained through a minimum working pressure of 0.85” WC and a low-pressure rating of 0.5” WC. The switch is mainly applied in the residential and commercial HVAC system. This works through turning on or off certain operations for instance, switching off or on a part of the system, at certain pressure levels that may be dangerous if exceeded. This feature makes the HVAC operations to be safe and efficient.
