Rheem-Ruud 42-102056-25 Dual Pressure Switch

The Rheem-Ruud 42-102056-25 Dual Pressure Switch is an essential safety and performance component for HVAC systems, ensuring dependable operation and protecting against pressure-related issues. This dual pressure switch, weighing 0.31 pounds, checks both high and low pressure levels in your heating or cooling equipment.The switch works by continuously sensing the system pressure. If pressure levels depart from the predefined ranges—either too high or too low—the switch activates, disconnecting power to the device, preventing potential damage or failure. Once the pressure has returned to safe levels, the switch allows the system to continue operations.This dual pressure switch is compatible with a variety of Rheem and Ruud HVAC units, providing better system protection, preventing compressor damage, and improving overall reliability. By keeping proper pressure levels, the 42-102056-25 helps ensure efficient system performance and prolongs the Drration of your equipment.