Description
The Rheem-Ruud 42-102165-03 Pressure switch is used in HVAC systems and it is essentialin controlling the operations of the system. This small yet sturdy part is responsible for controlling and maintaining pressure within the system and preventing any possible failure. Pressure switches are designed to measure both positive and negative pressure and therefore can be used in many different HVAC applications. As used, the switch measures air pressure in the furnace or air conditioner. If the pressure is out of the set parameter, then The toggle switch goes on, either allowing or blocking the system for the better performance and safety. This mechanism avoids such problems as overheating, system lockout, and other problems that can lead to a short longevity of the equipment.
