Description
The Rheem-Ruud 42-102165-01 Pressure switch, as the name suggests, is used in HVAC systems and is quite essential for the proper functioning of the system as well as safety. this small but sturdy part of the system checks and controls air pressure, thus preventing any possible failure. The dual pressure switch is therefore designed to work with both positive and negative pressure making it suitable for different HVAC applications. When in use, the switch measures the pressure of the air in the furnace or the air conditioner. In case of any variation in the pressure, the switch turns on, allowing or cutting off the system for efficiency and safety. This mechanism assists in avoiding some problems like overheating, system lockouts, and wrong functioning, which reduce the lifespan of the equipment.
