Enjoy efficient, reliable hot water delivery for 3 to 4-person households with this A. O. Smith 40-gallon short gas water heater. Featuring an environmentally friendly 38,000 BTU low NOx gas burner, this compact water heater delivers 84 gallons the first hour so that everyone gets a shower when you size it appropriately. An electronic gas valve offers precise temperature control for optimum hot water delivery without the need for an external power source, and the LED status indicator on the valve enables easy diagnostics reporting and push-button ignition to simplify the startup process. Designed with your safety in mind, this low NOx water heater includes a built-in system that reduces risks of accidental flammable vapor ignitions plus a factory-installed temperature and pressure relief valve and tamper-proof drain valve. 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 6-year limited warranty for extra 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 38,000 BTU ultra-low NOx burner that 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 the system's operational status
Built-in safety system reduces the risk of accidental flammable vapor ignitions
Low-profile 49.75-in high x 22-in diameter design allows for easy installation under staircases and inside closets
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