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AO Smith ATI-540H-N 199,000 BTU ATI-540H Condensing Ultra-Low NOx Indoor Tankless Water Heater (NG) | SupplyHouse.com
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ShareAO Smith ATI-540H-N 199,000 BTU ATI-540H Condensing Ultra-Low NOx Indoor Tankless Water Heater (NG) | SupplyHouse.com
Users say:
This product is highly rated for its energy efficiency, ease of installation, and ability to provide endless hot water. It is also praised for its quiet operation and ability to take a nice hot soak. However, some customers have experienced issues with the product not lasting long.
199,000 BTU ATI-540H Condensing Ultra-Low NOx Indoor Tankless Water Heater (NG) | AO Smith ATI-540H-N 199,000 BTU ATI-540H Condensing Ultra-Low NOx Indoor Tankless Water Heater (NG) | SupplyHouse.com
Review summary
AI-generated content
This product is highly rated for its energy efficiency, ease of installation, and ability to provide endless hot water. It is also praised for its quiet operation and ability to take a nice hot soak. However, some customers have experienced issues with the product not lasting long.
Pros
- Energy efficient
- Quiet operation
- Easy installation
- Fast hot water delivery
- Space-saving design
Cons
- Short lifespan
- May require additional venting
Read original reviews
Description
199,000 BTU ATI-540H Condensing Ultra-Low NOx Indoor Tankless Water Heater (NG) | AO Smith ATI-540H-N 199,000 BTU ATI-540H Condensing Ultra-Low NOx Indoor Tankless Water Heater (NG) | SupplyHouse.com
Specifications
| Energy Efficiency | 0.93 |
| Dimensions | 11-1/4" |
| Venting Type | Direct Vent |
| Max Flow (Gpm) | 10 |
| Btu (Min) | 15000 |
| Width (Inches) | 17-3/4" |
| Btu (Max) | 199000 |
| Height (Inches) | 23.625" |
| Gas Connection | 3/4" |
| Inlet Gas Pressure | 4.0-10.5"w.c |
| Flow Rate At 70f Temp Rise (Gpm) | 5.4 |
| Weight (Lbs) | 59 Lbs |
| Flow Rate At 60f Temp Rise (Gpm) | 6.3 |
| Flow Rate At 50f Temp Rise (Gpm) | 7.5 |
| Flow Rate At 40f Temp Rise (Gpm) | 9.5 |
| Type | Condensing |
| Installation Type | Indoor Only |
| Fuel Type | Natural Gas |
| Application | Residential |
| Product Type | Tankless Heater |