The A. O. Smith Signature 100 Series Tall 50-Gallon Hot Water Heater with Ultra Low NOx Direct Vent provides efficient, reliable hot water for households with 5+ people when sized appropriately. The environmentally friendly 38,000 BTU Ultra Low nitrogen oxide gas burner delivers 76 gallons of hot water in the first hour. Its electronic gas valve provides precise temperature control for optimum hot water delivery without an external power source needed. The gas valve also has a convenient LED status indicator for diagnostics reporting and a push-button ignition to simplify startup. A. O. Smith's 50-gallon natural gas water heater has a built-in safety system to reduce the risk of accidental flammable vapor ignitions. Its factory-installed temperature and pressure relief valve and tamper-proof drain valve further 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 additional protection comes with a 6-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 38,000 BTU Ultra Low Nox gas burner that delivers 76 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 73.5-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 7,700 ft.
Provides peace of mind with a 6-year limited tank and parts guarantee and a 1-year limited labor warranty
