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ensuring long-term HVAC system reliability
Attempting to run this on 230V will lead to immediate winding failure
ensuring superior durability and resistance to scaling in demanding hydronic loops
regulator settings and shank lengths
the valve is rated for a maximum operating pressure differential (MOPD) of 140 PSI for air
Lochinvar & A.O. Smith 100109281 Burner Assembly 321702-401 ensuring long-term HVAC system reliabilityThe Lochinvar & A. O. Smith 100109281 Burner Assembly is a high performance OEM natural gas burner designed for Flammable Vapor (FV) ignition systems in residential and commercial water heaters. Featuring a precision drilled #33 orifice, this assembly ensures optimal fuel to air ratios and consistent thermal output. It serves as a direct 100109281 replacement part for AOSmith, State, and American water heater models requiring a 6 inch diameter burner