Lochinvar & A.O. Smith 100223755 Burner Assembly 321894-706 Always verify the trap size

Always verify the trap size and model number on the cap before ordering

Enhanced System Protection: Acts as a primary fail-safe against critical malfunctions

the Tecumseh RK5513E-AA3A architecture ensures reliable heat transfer and refrigerant mass flow in high-ambient conditions

which protects user settings during power loss without requiring batteries

as these compressors typically ship with Polyolester (POE) oil suitable for HFC refrigerants

Lochinvar & A.O. Smith 100223755 Burner Assembly 321894-706 Always verify the trap sizeThe Lochinvar & A. O. Smith 100223755 Burner Assembly is a precision engineered 18 inch final burner assy designed for high recovery commercial water heaters and industrial boiler systems. Featuring a factory calibrated #29 orifice and integrated thermocouple (TC) port, this assembly ensures stoichiometric combustion and stable flame rectification. As a genuine OEM replacement part, it maintains the specific manifold pressure and BTU input required