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For contractors performing essential maintenance or emergency repairs
ensuring the total loop impedance does not exceed the manufacturer’s specifications
providing reliable operation across various gas pressures and air-fuel ratios
Always verify the fluid medium and temperature ratings against the technical datasheet before installation
Industrial Durability: Robust construction designed to withstand the operational stressors of commercial gas-fired boilers and furnaces
Lochinvar & A.O. Smith 100093802 Door Assembly 340155-7026 For contractors performing essential maintenanceThe Lochinvar & A. O. Smith 100093802 Door Assembly is a specialized natural gas manifold replacement engineered specifically for technical repair of Flammable Vapor Ignition Resistant (FVIR) burner systems. As a critical component in the combustion chamber assembly, this NG manifold door ensures a hermetic seal against the water heater tank, maintaining the integrity of the Flame Guard B system. The assembly features a resettable door switch (thermal