A.O. Smith Signature 100 50-Gallons Tall 6-year Limited 40000-BTU Natural Gas Water Heater

A. O. Smith’s Signature 100 Series 50-Gallon Tall Low NOx Direct Vent Natural Gas Water Heater is designed to provide efficient and reliable hot water for households with 5-6 people when sized appropriately. With an environmentally friendly 40,000 BTU Low NOx gas burner, this model delivers 77 gallons of hot water in the first hour. It features an electronic gas valve that provides precise temperature control for optimum hot water delivery without the need for an external power source. For your convenience, the gas valve also includes an LED status indicator for diagnostics reporting and a push button ignition to simplify the startup process. A. O. Smith’s 40-gallon model is designed with your safety in mind. With a built-in safety system, this model reduces the risk of accidental flammable vapor ignitions. A factory-installed temperature and pressure relief valve and tamper-proof drain valve also ensures safe operation. This model is built to last. It features 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. Not sure if this is the right water heater for you? Use our product selector tool to see if this model is the right fit for your hot water needs.

Ideal hot water delivery for households with 5-6 people when sized appropriately Environmentally friendly 40,000 BTU Low NOx gas burner delivers 84 gallons in the first hour Electronic gas valve provides precise temperature control for optimum hot water delivery Self-diagnostic electronic gas control incorporates an LED status indicator that monitors and reports on system operational status Built-in safety system reduces the risk of accidental flammable vapor ignitions Tall and slim 59-in H x 22-in diameter profile is designed for easier installation Direct vent installs through side wall High-altitude certified from 0 ft to 7,700 ft 6-Year limited tank and parts, 1-Year limited labor warranty gives you peace of mind