Lochinvar & A.O. Smith 100093921 Control Valve 323080-701 this ICP furnace control board

this ICP furnace control board manages the reversing valve and outdoor fan motor transitions to ensure evaporator coils remain clear of ice accumulation during low-ambient operation

60Hz single-phase power supply

Key Benefits Universal Compatibility: Serves as the direct technical successor to 3C22 and 3C2A7 fittings

the resistance-to-temperature curve is calibrated specifically for ClimateMaster logic controllers

Smith ATI-540H (indoor) and ATO-540H (outdoor) configurations

Lochinvar & A.O. Smith 100093921 Control Valve 323080-701 this ICP furnace control boardThe Lochinvar & A. O. Smith 100093921 Control Valve is a critical OEM replacement gas valve designed for high efficiency water heaters and boilers. This natural gas control valve kit features a convertible regulator, allowing technicians to ensure precise manifold pressure and stable gas flow across various residential and commercial applications. As a genuine Lochinvar gas valve and A. O. Smith water heater part, it incorporates a built in thermostat