Temperature Sensor For Seisco / A.O. Smith Tankless Water Heater - Open Box New

Need a replacement temperature sensor for your Seisco or A.O.

Smith tankless water heater?

This is an open-box item, but it's brand new and never used.

It's the sensor that monitors and regulates water temperature in your unit.

No brand name on this one, but it's designed specifically for tankless water heaters and boilers.

A straightforward swap if your heater is acting up or throwing temp errors.

Check your model to confirm fit, but if it matches, this is a cost-effective fix to get your hot water back on track.