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The AO SMITH 9004533215 Thermostat Kit 100109920 is a replacement thermostat kit for AO SMITH water heaters. This kit includes a thermostat, mounting bracket, and installation instructions. The thermostat controls the water temperature in the water heater, with a temperature range of 120°F to 150°F.
The AO SMITH thermostat kit is easy to install and replace, designed for AO SMITH water heaters with a temperature range of 120°F to 150°F.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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