A.O. Smith

A.O. Smith Signature 15-year limited Residential Indoor Natural gas Water Heater

  • Item#: 879291
  • MFR#: GT15C-540-NI
Signature 15-year limited Residential Indoor Natural gas Water Heater
  • ENERGY STAR qualified
  • High-efficiency condensing gas tankless water heater
  • Dual heat exchanger design
  • Vents with 3in or 4in ULC S636 PVC, CPVC, or polypropylene or Cat. IV stainless steel
  • Integrated electronic control with digital display
  • 15-Year limited heat exchanger warranty
  • 5-Year limited parts warranty
  • Vent diameter can be 3in or 4in
Height (in) 23.62
Weight (lb) 71.00
Width (in) 17.75
Base Warranty Labor (Months) 12.00
Base Warranty Parts (Months) 60.00
Bluetooth Compatibility No
Btus 0.00
Commercial/Residential Residential
Depth (in) 11.25
Electronics Warranty Labor (Months) 12.00
Electronics Warranty Parts (Months) 60.00
Energy Star Certified Yes
Freeze Protection Yes
Fuel Source Natural gas
High Efficiency Super high efficiency
Ignition Type Electronic
Installation Location Indoor
Lowe'S Exclusive Yes
Major Appliances Supplied Simultaneously 0.00
Maximum Gallons Per Minute 10.00
Mobile Home Compatible No
Point Of Use No
Remote Wireless Thermostat Available
Series Name Signature
Type Water heater
Uniform Energy Factor Not applicable
Vent Diameter (in) 0.00
Vent Type Gas single wall
Wi-Fi Compatibility No
Warranty 15-year limited
Btu Rating 199000.00
Vent Diameter(S) 3-in