it is built to withstand standard mechanical room environments while maintaining consistent performance in demanding heating applications

making it ideal for high-load starter and heater circuits

Lennox 85G42 Wiring Harness

preventing dielectric breakdown in humid environments

While cleaning carbon deposits with a fine emery cloth can provide a temporary fix

Lochinvar & A.O. Smith 100112276 Burner Assembly 321042-401 it is built to withstandThe 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