500Vac secondary voltage and a mid-point ground configuration

and up to 15 HP at 575V AC

While rated for 60Hz at 16

and solid contaminants that can lead to premature compressor failure

such as walk-in coolers or refrigerated display cases

Lochinvar & A.O. Smith 100167770 Control Board 320735-701 500Vac secondary voltage and aThe 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