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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
The Lennox 11U71 High Altitude Pressure Switch is a critical safety component designed for furnace pressure switch replacement in systems operating at elevations between 4
the York S1-024-35322-000 Inducer Motor is the direct OEM replacement engineered for precise combustion and venting
and bonnet O-ring for a comprehensive internal overhaul
it should only open when the 170°F threshold is reached
the HK06NB017 pressure switch is built to withstand the humid conditions typical of 90%+ AFUE systems
Lochinvar & A.O. Smith 100295917 O-Rings 326010-701 The Lennox 11U71 High AltitudeThe Lochinvar & A. O. Smith 100295917 O Rings are essential components for maintaining a gas tight and leak proof seal on condensate neutralizer kits. Designed specifically for high efficiency commercial boilers and water heaters, these O rings serve as the primary critical seal for neutralizer recharge kits. Fabricated from high grade EPDM elastomer, they provide superior resistance to the acidic condensate generated during the combustion process.