A. O. Smith's Signature 100 Series 40-Gallon Tall Low NOx Direct Vent Natural Gas Water Heater is designed to provide efficient and reliable hot water for households with 3 to 4 people when sized appropriately. With an environmentally friendly 38,000 BTU Low NOx gas burner, this natural gas water heater delivers 64 gallons of hot water in the first hour. It has 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 natural gas water heater 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.
- Delivers the ideal amount of hot water for households with 3 to 4 people when sized appropriately
- Features an environmentally-friendly 38,000 BTU 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
- Short 49.75-in H x 22-in diameter design is ideal for condensed spaces like under staircases and closet installations
- Direct vent installs through side wall
- High-altitude certified from 0 ft to 7,700 ft
Product Dimensions:
31.50 x 62.50 x 23.50 in
178.00 lbs
Shipping Dimensions:
31.50 x 62.50 x 23.50 in
