It is a factory-authorized direct substitute for older part numbers

this part offers a seamless fit into existing furnace control assemblies

offering identical mounting points and technical performance metrics

Most technician-level replacements recommend verifying the capacitor rating on the motor nameplate during installation

reducing the risk of pan sagging or cracking under the weight of accumulated condensate

Lochinvar & A.O. Smith 100110731 Sensor Assembly R-22 It is a factory-authorized directWhen you're troubleshooting erratic temperature readings or ignition lockout codes on Lochinvar Knight or A. O. Smith residential gas water heaters, the Lochinvar & A. O. Smith 100110731 Sensor Assembly is often the critical point of failure. This OEM water heater temperature sensor is engineered as a high precision resistance type device, specifically designed to provide the control board with real time thermal data required for internal modulation