
A.O. Smith
A.O. Smith Signature Series 6.6 GPM Tankless Water Heater
A.O. Smith Signature Series indoor natural gas tankless water heater with a condensing design. Rated at 160,000 BTU input and up to 6.6 GPM at a 35 degree F rise. Actual flow depends on incoming water temperature and demand. Confirm exact model and installation requirements before purchase.
- Manufacturer model
- GT15-240-NI
- AMS stock number
- AMS-WH-6P6GPM
- Condition
- New
Delivery & pickup
Front door delivery available across St. Louis Metro East. Cost and scheduling are confirmed with you before payment. Local pickup also available in Fenton, MO.
AMS confirms delivery availability, fees and timing before payment. Pickup is by appointment.
Professional installation is required. A qualified installer should confirm gas supply, venting, drainage and sizing for your home. Flow ratings alone don't determine fit.
Specifications
- Manufacturer model
- GT15-240-NI
- Fuel type
- Natural Gas (NG)
- Series
- Signature Series
- Type
- Tankless / condensing
- Location
- Indoor
- Mounting
- Wall mount
- Maximum flow (GPM)
- 6.6
- Rated at temperature rise (°F)
- 35
- Input (BTU/h)
- 160000
- Efficiency rating (as printed)
- 0.94
- Rating type (unconfirmed)
- Energy Factor
- Emissions claim
- Ultra low NOx
- Height (in)
- 23.63
- Width (in)
- 17.75
- Depth (in)
- 11.25
- Water connections (in)
- 3/4
- Ignition
- Electronic
- Installation
- Qualified installer must confirm gas supply, venting, drainage and sizing.
