AVAIl July 2025 - NEW A.O. Smith Signature Premier 8-GPM 180000-BTU Indoor Natural Gas Tankless Water Heater Hot

Brand

A.O. Smith

STILL AVAILABLE 7/2025 NEW IN BOX - Sells for $1,249+ tax! NEW A.O. Smith Signature Premier 8-GPM 180000-BTU Indoor Natural Gas Tankless Water Heater Item #1055575 Model #GT15-340-NI • Enjoy continuous hot water for up to 4 simultaneous showers when sized appropriately • Save money and energy with our ENERGY STAR® qualified Ultra-Low NOx indoor model that operates at a 0.95 Uniform Energy Factor (UEF) • Compact, indoor wall-mounted design frees up valuable storage space • Professional installation required - call (contact info removed) • Uses 3/4 inch gas line • Easy temperature adjustment and troubleshooting with integrated controls • Copper primary heat exchanger and stainless steel secondary heat exchanger provide superior heat transfer and protection resulting in extended product life • Worry free safety features include freeze, overheat, and surge protection as well as troubleshooting diagnostic codes • 15-year limited residential warranty gives you peace of mind A. O. Smith's Signature Premier Condensing Indoor Tankless Gas Water Heater uses up to 180,000 BTU/h of natural gas to deliver a 8 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. A. O. Smith Tankless Gas water heaters only heat water when needed, making them one of the most energy efficient ways to heat water. This super high efficiency condensing indoor 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 Gas design can be easily wall-mounted indoors, 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. Not sure if this is the right water heater for you? Use our product selector tool to see if this model is the right fit for your hot water needs. Tankless gas water heaters have special installation requirements. Professional installation is required. Fuel Source Natural gas Maximum Gallons per Minute 8.0 Depth (Inches) 11.25 ENERGY STAR Certified CA Residents: Prop 65 Warning(s) Prop 65 WARNING(S) BTU Rating 180000 Vent Diameter(s) 3-in Remote Wireless Thermostat Not available UNSPSC (contact info removed)0 Ignition Type Electronic Safety Listing CSA safety listing Vent Type Other Point of Use Installation Location Wall mount Weight (lbs.) 70 Major Appliances Supplied Simultaneously 4 Lowe's Exclusive Commercial/Residential Residential Series Name Signature Premier Warranty 15-year limited Mobile Home Compatible High Efficiency Super high efficiency Uniform Energy Factor 0.95 Freeze Protection Bluetooth Compatibility Wi-Fi Compatibility Type Water heater Height (Inches) 23.63 Width (Inches) 17.75 Use Location Indoor