Lochinvar & A.O. Smith 100110163 Circuit Board 326058-756 Designed with internal pilot gas

Designed with internal pilot gas flow and no Rotor "B" valve

This industrial HVAC compressor is designed for high-ambient performance and 3-phase motor protection

As the direct updated replacement for the 301-IRFS-R410A

allowing you to replace the internals while the valve body remains in the piping

Lochinvar & A.O. Smith 100110163 Circuit Board 326058-756 Designed with internal pilot gasThe Lochinvar & A. O. Smith 100110163 Circuit Board is a critical OEM replacement part designed for high efficiency residential and commercial water heaters. As a veteran grade draft motor control board, this component manages essential combustion system parameters, including blower motor timing and ignition sequence protocols. Field technicians rely on this PC board to resolve frequent ignition failure codes and intermittent power cycling issues. By