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This part is essential for maintaining stable operation in 50
Always verify phase and voltage at the disconnect before installation
which prevents oil level drops during flooded starts and ensures reliable oil return
the totally enclosed design protects the internal windings from environmental debris and moisture
Lochinvar & A.O. Smith 100093989 Burner Assembly 321042-401 This part is essential forThe Lochinvar & A. O. Smith 100093989 Burner Assembly is a precise OEM replacement part engineered for high recovery commercial water heaters and boilers. Designed specifically for natural gas (NG) configurations, this natural gas burner assembly ensures optimal stoichiometric combustion by maintaining the exact air to fuel ratio required for peak thermal efficiency. As a veteran grade HVAC replacement part, it is built to withstand the high stress