A.O. Smith Signature 500 40-Gallon Tall 6-Year Warranty 42000-BTU ULNX Power Vent Natural Gas Water Heater

A. O. Smith’s Signature 100 Series Tall Ultra Low NOx 40-Gallon Power Vent Gas Water Heater provides efficient, reliable hot water for households with 3-4 people when sized appropriately. The environmentally friendly 42,000 BTU Ultra Low NOx natural gas burner delivers 42.6 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 an LED status indicator for diagnostics reporting and a push-button ignition to simplify startup. This 40-gallon hot 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. It also features a self-cleaning dip tube to decrease sediment build-up and extend the water heater’s overall life. This added 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 3 to 4 people when sized appropriately Features an environmentally-friendly 42,000 BTU ultra-low NOx burner that delivers 91 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 all, slim 66.37-in H x 22-in diameter profile enables easier installation in narrow spaces Flexible power vent installation through the wall or roof up to 120 feet High-altitude certified from 1 ft to 10,100 ft Provides peace of mind with a 6-year limited tank and parts guarantee and a 1-year limited labor warranty