Lochinvar & A.O. Smith 100093631 Ignitor 320788-703 As a Danfoss industrial solenoid

As a Danfoss industrial solenoid valve

or specific diagnostic fault codes related to pressure limit trips on the control board

This OEM replacement pressure switch ensures full compatibility with Heil

Simplified Wiring: Features a standard two-wire non-polarized lead configuration to streamline field installation

making it a precise electrical match for ProTech and Rheem air handler specifications

Lochinvar & A.O. Smith 100093631 Ignitor 320788-703 As a Danfoss industrial solenoidThe Lochinvar & A. O. Smith 100093631 Ignitor is a critical hot surface igniter replacement designed for high efficiency gas fired equipment. This OEM igniter kit features a universal fit design, making it the primary service solution for restoring 120V ignition systems in commercial water heaters and domestic boilers. As the official direct replacement for part 6903768, this component ensures proper gas burner ignition and system reliability under