11U71 | Lennox 104371-08, Pressure Switch, Actuates at 0.85" W.C. | Lennox

**Lennox 11U71 High Altitude Pressure Switch** The Lennox 11U71 is an essential device for maintaining optimal pressure levels in high-altitude applications. Its high-quality construction and precise operation ensure reliable performance in demanding environments. **Features and Benefits:** * **.85" Pressure Setting:** Ideal for applications where precise pressure control is critical. * **High Altitude Operation:** Designed to function effectively in areas with high barometric pressure changes. * **Durable Construction:** Robust design withstands harsh industrial conditions. * **Reliable Performance:** Accurate and consistent pressure detection for enhanced system efficiency. **Technical Specifications:** * Pressure Range: 0-2 PSI * Pressure Connection: 1/8" NPT * Electrical Connection: 1/2" NPT * Operating Voltage: 120/240 VAC * Frequency: 50/60 Hz **Applications:** * Compressors and pumps * HVAC systems * Refrigerant lines * Process control systems **Conclusion:** The Lennox 11U71 High Altitude Pressure Switch is an indispensable tool for maintaining optimal pressure levels in high-altitude applications. Its superior quality and reliable operation ensure peace of mind for industrial engineers and maintenance professionals. Our HVAC supply store offers the best prices and fast shipping for all your pressure switch needs. Shop now for unbeatable deals and exceptional customer service!