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The most common causes are an incorrect voltage supply
maintaining the exact physical alignment required for the burner assembly
4" WC pressure switch operates on a 24V control circuit with a robust 125/360VA rating
Common Questions: Does this heater replace the obsolete S1-025-37424-460
Can this motor be used in other Marley or QMark units
Lochinvar & A.O. Smith 100093870 Door Assembly 320788-702 The most common causes areThe Lochinvar & A. O. Smith 100093870 Door Assembly is a critical replacement manifold door assembly designed for residential gas water heaters featuring the flammable vapor ignition resistant (FVIR) system. This genuine OEM component maintains the combustion chamber seal, ensuring the pilot assembly and burner tube interface correctly with the burner chamber to prevent backdrafting and inefficient combustion. Built for high heat resilience, the
US$ 249.50
US$ 347.50