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The enclosed coil design protects internal components from environmental debris
Always verify the temperature rating on the existing switch before installation
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Precise Modulation: Specifically tuned for direct-fired burner systems to provide smooth
Lochinvar & A.O. Smith 100093812 Door Assembly 319852-301 verify compatibility with our teamThe Lochinvar & A. O. Smith 100093812 Door Assembly is a direct OEM replacement engineered for high recovery natural gas water heaters, specifically the FG50T40 and compatible commercial water heater models. This manifold door assembly serves as a critical pressure sealed interface, housing the pilot assembly and facilitating precise gas burner ignition. Designed for professional grade reliability, the assembly integrates a thermal switch (door
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US$ 275.00
US$ 60.00
US$ 54.99
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