Lochinvar & A.O. Smith 100112276 Burner Assembly 321894-706 The body is technically rated

The body is technically rated to handle a maximum static pressure of 400 psi

Run capacitors are typically sold separately

When replacing a control board

This LP conversion kit is the direct engineering replacement for the legacy 3H36973-1 part number

This solid-state controller features a fixed 10K Ohm sensitivity

Lochinvar & A.O. Smith 100112276 Burner Assembly 321894-706 The body is technically ratedThe Lochinvar & A. O. Smith 100112276 Burner Assembly is a precision engineered 14 inch natural gas final burner component designed for high efficiency water heating systems. This OEM replacement burner features a factory calibrated #39 burner orifice, ensuring the correct BTU input and consistent flame pattern required for optimal thermal transfer. As a full assembly, this kit includes the pilot tube, heavy duty burner door gasket, thermopile, and