A. O. Smith's Signature Series liquid propane water heater uses up to 160,000 BTU/h of propane to deliver a 6.6-gallons-per-minute flow rate (based on a 35°F rise) of continuous hot water when sized appropriately. This makes it suitable for whole-home applications, and since it only heats water when needed, it's exceptionally energy-efficient. This condensing indoor model operates at a 0.95 Uniform Energy Factor (UEF) to reduce energy consumption and save money on energy bills. Additionally, you can easily mount your compact water heater on an indoor wall, saving you valuable storage space. High-efficiency tankless propane water heaters have special installation requirements. Professional installation is required. Call 1-877-GOLowes to get this water heater installed.
Delivers hot water for up to 2 showers and 3 sinks when sized appropriately (based on a 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
Frees up valuable storage space with compact, indoor wall-mounted design
Professional installation required - call 877-GO-LOWES
Uses 1/2 inch gas line up to 10 feet or 3/4 inch gas line for longer lengths
Features integrated controls for easy temperature control and troubleshooting
Copper primary heat exchanger and stainless steel secondary heat exchanger improve heat transfer and protection to extend the heater's life span
Worry-free safety features include freeze, overheat and surge protection as well as troubleshooting diagnostic codes
Provides peace of mind with a 15-year limited heat exchanger guarantee, 5-year parts guarantee and a 1-year limited labor warranty