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eliminating the need for mounting adjustments
it can function with any system requiring a standard flame rod or spark igniter that matches its mechanical specifications and thermal rating
Cast metal gears provide higher shear strength and greater resistance to heat-related warping
mechanical rooms
Lennox 11U71 Pressure Switch 320788-702 eliminating the need for mountingThe 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.
