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The A O Smith Blocked Outlet Switch with MPN 100110887 is a vital component for the BTH-400A Series 100/101 Gas Water Heater. This switch is designed to prevent overheating and ensure safe functioning of the water heater by shutting it down when necessary.
This switch is essential for maintaining the safety and efficiency of your gas water heater. It is made to directly replace the identified model parts, ensuring a proper fit and function.
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