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0 inches of water column (negative pressure) and will drop out (open) if the pressure falls below 0
and staged heating applications
preventing unsafe operation due to flue blockages or inducer failure
This F110-20F Fan Switch is a single-pole
Lochinvar & A.O. Smith 100111591 Burner 324846-701 0 inches of water columnThe Lochinvar & A. O. Smith 100111591 is a high performance 14 inch burner assembly specifically engineered for commercial and residential natural gas (NG) water heaters and boilers. This OEM water heater burner features a factory calibrated #39 orifice to ensure precise gas to air mixing, facilitating optimal combustion efficiency and reducing pollutant output. Built to the rigorous standards of Lochinvar and A. O. Smith, this final burner assembly