- Description
- Specifications
- Features
- Documents
AO Smith® Gas Water Heater, Modulating, Series: BTH-120A, 120000 Btu/hr Heating, Natural Gas, 3/4 in NPT Gas Connection, 60 gal Tank, Direct Spark Ignition, Direct Vent, 3 in Vent Size, 461 gph at 30 deg F Rise Recovery, 95 % Energy Efficient, 1-1/2 in NPT Water Connection, 160 psi, 90 to 180 deg F, Tall or Short: Tall, Ultra Low NOx: Yes, ASME Yes/No: Yes, Glass Lined Steel, 27-3/4 in Dia x 55-1/2 in H
ASME Yes/No:
Yes
Material:
Glass Lined Steel
Pressure Rating:
160 psi
Energy Efficiency:
95 %
Temperature Rating:
90 to 180 deg F
Fuel Type:
Natural Gas
Gas Connection:
3/4 in NPT
Heating Capacity:
120000 Btu/hr
Ignition Type:
Direct Spark
Vent Size:
3 in
Recovery Rate:
461 gph at 30 deg F Rise
Water Connection:
1-1/2 in NPT
Tall or Short:
Tall
Tank Capacity:
60 gal
Ultra Low NOx:
Yes
Vent Type:
Direct
Warranty Length
3 Years Limited Tank/1 Year Limited Parts
Features
Up to 98% thermal efficiency dramatically lowers operating costs|Modulating models adjust firing rate to the specific demand further increasing efficiency and money savings|Our exclusive advanced electronic control with built-in diagnostics, is network ready for remote monitoring
Standard Approvals
AHRI Certified|ASHRAE/IESNA 90.1|ANSI Z21.10.3 - CSA 4.3|CSA Certified|cULus Gas-Fired Listed|CSA Certified|ASME Specified T&P Relief Valve|Certified By Underwriters Laboratories (UL) Inc. to ANSI Z21.10.3 - CSA 4.3 Standards|Complies With SCAQMD Rule 1146.2 and Other Air Quality Management Districts with Similar Requirements For Ultra Low-NOx Emissions|Certified by Underwriters Laboratories to NSF Standard 5 for 180 deg F Water|Energy Star® Qualified|Meets the thermal efficiency and standby loss requirements of the US Department of Energy and current edition ASHRAE/IES 90.1|UL Water Quality Listed