Lochinvar & A.O. Smith 100167835 Control 320734-701 Designed as a direct drop-in

Designed as a direct drop-in for Goodman furnace ignitor assemblies

providing stable pressure drops across various ambient conditions

Its compact footprint and NEMA 2 (IP54) housing make it ideal for light commercial applications where space is limited and long-term positioning accuracy is required

Delivering 50 in-lb of torque

Lochinvar & A.O. Smith 100167835 Control 320734-701 Designed as a direct drop-inThe Lochinvar & A. O. Smith 100167835 Control is a critical integrated control board engineered specifically for the Knight WH199 wall mount boiler series. Designed for peak hydronic heating performance, it serves as the central intelligence for your appliance, managing the firing rate, combustion fan speed, and multi zone pump logic. This OEM replacement part replaces previous iterations with improved firmware to handle sophisticated modulating