A.O. Smith Signature 100 Grid-Capable Electric Water Heaters

A. O. Smith Signature 100 Series 40-Gallon Short 6-Year Limited Warranty Grid-Capable Electric Water Heater is designed to provide efficient and reliable hot water for households with 2 to 3 people when sized appropriately. This unit is equipped with Demand Response (CTA-2045 EcoPortCM) communication port that allows for participation in Utility Demand Response programs (Module needed from local utility). A. O. Smith 40-gallon model is designed to last. It features dual copper heating elements, a protective anode rod and a ceramic fused tank shield designed to reduce corrosion and provide ultimate tank protection. It also features a self-cleaning dip tube designed to reduce sediment build-up and extend the overall life of the water heater. This added protection comes with a 6-year limited warranty to give you additional peace of mind. This model operates at a 0.92 Uniform Energy Factor (UEF) which can reduce your energy consumption compared to less efficient models. Use our product sel