AO Smith® 100234946 Modulating Gas Water Heater, 119 gal Tank, 399900 Btu/hr Heating, Natural Gas Fuel, Direct/Power Vent, 95 %, Tall or Short: Tall
- Dimensions: 33-1/8 in Dia x 75-3/4 in H
- Energy Efficiency: 95
- Fuel Type: Natural Gas
- Gas Connection: 1-1/2 in NPT
- Heating Capacity: 399900
- Ignition Type: Direct Spark
- Material: Glass Lined Steel
- Pressure Rating: 160
- Recovery Rate: 1535 gph at 30 deg F Rise
- Series: BTH-400A
- Tall or Short: Tall
- Tank Capacity: 119
- Temperature Rating: 90 to 180
- Type: Modulating
- Ultra Low NOx: Yes
- Vent Size: 4
- Vent Type: Direct/Power
- Water Connection: 1-1/2 in NPT
- ASME Yes/No: Yes
AO Smith® Gas Water Heater, Modulating, Series: BTH-400A, 399900 Btu/hr Heating, Natural Gas, 1-1/2 in NPT Gas Connection, 119 gal Tank, Direct Spark Ignition, Direct/Power Vent, 4 in Vent Size, 1535 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, 33-1/8 in Dia x 75-3/4 in H
The full line of A.O. Smith® Cyclone® MXI condensing water heaters has been designed to provide years of dependable service and feature industry leading technology. Models are available from 120000 to 500000 Btu/hr and all deliver thermal efficiencies of 95% and higher. The unique helical coil heat exchanger limits weld joints for optimal service life while maximizing heat transfer. Cyclone® is the industry leader in high efficiency commercial water heating. The current Mxi modulating models adjust firing rate to the specific demand further increasing efficiency and money savings.
- 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
- INCLUDES: Temperature and Pressure Relief Valve
- WARRANTY: 3 Years Limited Tank and 1 Year Limited Parts