33W19 | Lennox 101599-03, 2-Stage Pressure Switch, Set Point High 1.37" W.C.; Set Point Low 0.30" W.C. | Lennox

The Lennox 33W19 Dual Pressure Switch is a critical component for various HVAC systems. As an essential safety device, it monitors and regulates pressure levels within the system, safeguarding it from potential damage. Its compact design allows for easy installation in tight spaces. Crafted from robust materials, this pressure switch withstands the demands of industrial environments. The 33W19 features two adjustable set points that can be tailored to specific system requirements, ensuring accurate pressure control. Its precision operation prevents excessive pressure buildup, protecting compressors, piping, and other components from stress and potential failure. By maintaining optimal pressure levels, it optimizes system performance and extends equipment lifespan. With its reliable performance and robust construction, the Lennox 33W19 Dual Pressure Switch is a dependable solution for industrial and commercial HVAC applications. Choose our HVAC supply store for competitive pricing and prompt shipping to keep your systems running smoothly.