A. O. Smith's Signature 100 Series Tall 50-Gallon Water Heater with Ultra Low NOx Atmospheric Vent provides efficient, reliable hot water for households with 5+ people when sized appropriately. The environmentally friendly 40,000 BTU ultra-low nitrogen oxide natural gas burner delivers 84 gallons of hot water in the first hour. An electronic gas valve provides precise temperature control for optimum hot water delivery without an external power source necessary. The gas valve also includes a convenient LED status indicator for diagnostics reporting and push-button ignition to simplify startup. This A. O. Smith's natural gas water heater has a built-in safety system to reduce the risk of accidental flammable vapor ignitions. A factory-installed temperature and pressure relief valve and tamper-proof drain valve also ensure safe operation. This model is built to last. It features Tank Guard® which is designed to provide ultimate tank protection and increase lifespan of the water heater. This added protection comes with a 9-year limited warranty to provide peace of mind. Call 1-877-GOLowes to get this water heater installed.
Delivers the ideal amount of hot water for households with 5+ people when sized appropriately
Features an environmentally-friendly 40,000 BTU Ultra Low Nox gas burner that delivers 77 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 the system's operational status
Built-in safety system reduces the risk of accidental flammable vapor ignitions
Tall, slim 60.75-in H x 22-in diameter profile enables easier installation in narrow spaces
Tank Guard® provides advanced tank protection that extends the life of your gas water heater
High-altitude certified from 0 ft to 10,100 ft
Provides peace of mind with a 9-year limited tank and parts guarantee and a 2-year limited labor warranty