140 MBH Indoor Non-condensing Natural Gas Tankless Water Heater
A.O. Smith
140 MBH Indoor Non-condensing Natural Gas Tankless Water Heater
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Purchase history
A.O. Smith
140 MBH Indoor Non-condensing Natural Gas Tankless Water Heater
100227671
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Product Details
Product Details
- Field convertible from natural gas to propane
- Complies with SCAQMD rule 1146.2 And other air quality management districts with similar nox emission requirements of 14 ng/j or 20 ppm
- Maximum flow rates up to 10.0 Gpm
- Copper heat exchanger - 25x better heat transfer than stainless steel thus stabilizing outgoing water temperature quicker and reducing pressure drop across the heat exchanger
- Concentric vent design
- Complies with lead free standards
- Safety features - built-in freeze protection, manual reset hi-limit (up to 194°f), overheat cutoff fuse, inlet and outlet thermistors for constant temperature monitoring, air fuel ratio rod, flame sensor
- Venting and combustion - direct vent APNC35 concentric vent system, vertical or horizontal vent termination installation, 43 ft max length, 4 elbows max (87° elbows = 5 ft equivalent length), power direct vent, electronic ignition - no pilot light
- Six year limited warranty on heat exchanger in commercial applications
- Five year warranty on all parts
Specifications
- ANSI:
- ANSI Z21.10.3
- Application:
- Residential
- BTU:
- 140000
- CEC Compliant:
- For Sale in CA
- Condensing:
- No
- Depth:
- 11-1/2 in
- Emission:
- Ultra-Low NOx
- Energy Star Compliant:
- No
- Flow Rate:
- 6.6 gpm
- Fuel Type:
- Natural Gas
- Height:
- 20-1/2 in
- Indoor Outdoor:
- Indoor
- MBH:
- 140
- Maximum Temperature:
- 194
- NSF:
- NSF 5
- NSF Certified:
- Yes
- Phase:
- Single Phase
- Power Source:
- Gas
- Proposition 65:
- WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
- Temperature Range:
- Up to 194 Deg F
- UL Listed:
- No
- UPC:
- 671657228293
- Uniform Energy Factor (UEF):
- 0.81
- Vent Type:
- Direct Vent
- Volts:
- 120V
- Water Heater Type:
- Tankless
- Weight:
- 51 lb
- Width:
- 13-3/4 in