where maintaining stable superheat at low suction pressures is critical

and up to 15 HP at 575V AC

Rated for 250Vac and 125Vdc

While this OEM part is factory-calibrated

Common Questions Is this a direct replacement for my York furnace inducer

Lochinvar & A.O. Smith 100167770 Control Board 320735-701 where maintaining stable superheat atThe Lochinvar & A. O. Smith 100167770 Control Board is a critical integrated control board engineered for high efficiency commercial gas water heaters and condensing boilers. As an OEM replacement control module, it manages the complex sequence of operations for Lochinvar Knight and A. O. Smith Cyclone series units. This HVAC control board interfaces directly with the blower motor, gas valve, and spark igniter to ensure precise combustion and thermal