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Ships within 48 hours · Estimated delivery Oct 2 - Oct 7
Always verify your specific model and serial number against the manufacturer’s parts manual to ensure a correct match
as generic alternatives often lack the thermal rating required for long-term reliability in high-heat combustion environments
though it can be tilted up to 45 degrees from vertical
Natural Gas Configuration: Factory-set for low-pressure natural gas lines
Contractor-Grade Durability: Features robust insulation designed to withstand the thermal stress of modern HVACR combustion chambers
Lochinvar & A.O. Smith 100110811 Switch 340793-762 Always verify your specific modelThe Lochinvar & A. O. Smith 100110811 Blocked Outlet Switch is a critical safety component designed for high efficiency commercial water heaters and boilers, including the Cyclone BTH and Armor series. This OEM pressure switch functions as a normally closed (NC) SPST contact, engineered to monitor flue gas backpressure. If the exhaust venting becomes obstructed or the pressure rises above the calibrated set point, the switch opens, breaking the 24V
US$ 60.00
US$ 48.00
US$ 28.00
US$ 125.00
US$ 20.00
