the H91CA-12 provides a high-torque seal to prevent leakage and maintain system integrity

Precise Airflow Control: Automatically adjusts to maintain constant CFM even as static pressure changes due to dirty filters or duct restrictions

offering superior volumetric efficiency and quieter operation compared to traditional reciprocating models

This part is specifically designed as a vertical/horizontal drain pan

typically measuring between 40 and 100 cold ohms

Lochinvar & A.O. Smith 100111651 Burner Assembly 320788-703 the H91CA-12 provides a high-torqueThe Lochinvar & A. O. Smith 100111651 Burner Assembly is a factory authorized replacement component designed for Natural Gas (NG) high efficiency commercial boilers and water heaters. Engineered with a #31 orifice, this assembly ensures precise fuel to air mixing and stable combustion across varying load demands. This OEM burner assembly is utilized in the Lochinvar Knight and A. O. Smith Cyclone series, specifically addressing combustion stability