3-inch diameter motor and includes an integrated centrifugal switch to verify proper airflow before ignition

Can I use this switch in high-altitude applications

Fail-safe operation: The spring return open configuration ensures airflow is not restricted during power failures

uneven cooling across circuits

specifically facilitating the installation of bearings onto a 1

Lochinvar & A.O. Smith 100233338 Burner 320788-704 3-inch diameter motor and includesThe Lochinvar & A. O. Smith 100233338 Burner is a critical combustion component engineered for high efficiency gas fired boilers and water heaters. As a direct OEM replacement burner for the obsolete Lochinvar BNR2902, this part is designed to maintain precise atmospheric or pre mix combustion across various residential and commercial heating systems. Constructed from premium grade materials to withstand high thermal stress, it ensures stable flame