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A.O. Smith Signature Series 8 GPM tankless water heater, front view

A.O. Smith

A.O. Smith Signature Series 8 GPM Tankless Water Heater

A.O. Smith Signature Series indoor tankless water heater. Rated up to 8 GPM at a 35 degree F temperature rise, with 190,000 BTU input. Actual flow depends on incoming water temperature and demand. Confirm the exact unit model and fuel setup with a qualified installer before purchase.

$640.00 per unit

Only 1 unit left
Manufacturer model
GT15-310C-I
AMS stock number
AMS-WH-8GPM
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
GT15-310C-I
Fuel type
Liquid Propane (LP)
Series
Signature Series
Type
Non condensing tankless
Location
Indoor
Mounting
Wall mount
Maximum flow (GPM)
8
Rated at temperature rise (°F)
35
Input (BTU/h)
190000
UEF (as printed)
0.81
Emissions claim
Ultra low NOx
Height (in)
20.5
Width (in)
13.75
Depth (in)
11.5
Weight (lb)
55
Water connections (in)
3/4
Gas line (in)
3/4
Vent
5 in. concentric
Controls
Integrated temperature controls
Protection
Freeze, Overheat, Surge, Diagnostic codes
Installation
Professional installation required. Confirm fuel setup, conversion kit availability, gas supply, approved venting and sizing.