AO Smith 100108684 Water Heater Thermostat KitThe Water Heater Thermostat Kit from AO Smith (model 100108684) is a complete replacement for the upper thermostat assembly on residential water heaters. This AO Smith thermostat kit includes the ECO control and a protective cover, delivering a straightforward installation and reliable temperature regulation for your unit. Designed as an upper thermostat type replacement, this kit is specifically used on water heater systems that rely on an upper

The permanent split capacitor design ensures smooth starting and steady operation

Pressure ratings: 2 PSI (liquid propane)

Engineered for reliable boiler temperature control

Included: Shunt for easy wiring and signaling

quick installation for minimal downtime

it pairs with standard boiler and thermostat circuits for quick integration

5 foot capillary (extendable to 400 feet) to monitor temperature where you need it most

The valve is designed for water heaters and hot water storage tanks

Compatibility: AO Smith GS6/GPV residential gas water heaters

Size and fit: 3

and elongation of 25% to accommodate installation tolerances and operating conditions

Designed to maintain safe