A. O. Smith's Signature Series Outdoor Tankless Natural Gas Water Heater uses up to 160,000 BTU/h of natural gas to deliver a 6.6 gallons per minute flow rate (based on a 35°F rise) of continuous hot water for your home when sized appropriately. This makes it a good match for whole home applications. It only heats water when needed, making this unit one of the most energy efficient ways to heat water. This super high efficiency condensing outdoor model has a 0.95 Uniform Energy Factor (UEF) and can reduce your energy consumption and save money on your energy bills. Additionally, our tankless design can be easily wall-mounted outside, saving you valuable storage space. This model may qualify for additional energy efficiency rebates and tax credits in your local area. See Lowe's Rebate Center for details. Tankless gas water heaters have special installation requirements. Professional installation is required. Call 1-877-GOLowes to get this water heater installed.
Delivers continuous hot water for up to 2 showers and 3 sinks when sized appropriately (0.5 GPM faucet and a 2.5 GPM showerhead in the southern zone)
Operates at a 0.95 Uniform Energy Factor (UEF) for maximum energy efficiency and cost savings on this Ultra Low NOx outdoor model
Frees up valuable storage space with compact, outdoor wall-mounted design
Professional installation required - call 877-GO-LOWES
Uses a 3/4 inch gas line and includes a kit for easy conversion from natural gas to propane
Includes remote controller for easy temperature adjustment and troubleshooting
Copper primary heat exchanger and stainless steel secondary heat exchanger provide superior heat transfer and protection for maximum durability
Worry-free safety features include freeze, overheat and surge protection as well as troubleshooting diagnostic codes
Provides peace of mind with a 15-year heat exchanger guarantee, 5-year parts guarantee and a 1-year limited labor warranty