Lennox 11U71 Pressure Switch 322838-752 This 30A rating offers increased

This 30A rating offers increased robustness compared to lower-rated components

Sporlan Type EBS valves are not designed for bi-directional flow and should only be installed in the direction indicated by the flow arrow

The Honeywell Analytics S301-IRF-R134A Gas Sensor is a professional-grade infrared refrigerant gas detector specifically engineered for high-accuracy monitoring of R134a levels in demanding mechanical room environments

preventing premature motor wear and ensuring accurate air flow management

Lennox 11U71 Pressure Switch 322838-752 This 30A rating offers increasedThe Lennox 11U71 High Altitude Pressure Switch is a critical safety component designed for furnace pressure switch replacement in systems operating at elevations between 4,500 and 7,500 feet. Calibrated with a precise 0. 85" WC (water column) actuation point, this OEM Lennox part ensures the inducer motor generates sufficient static pressure for safe combustion before allowing the gas valve to energize. This specific 104371 08 model is a SPST N. O.