A. O. Smith Tankless Water Heater 199,000 BTU ProLine® XE Ultra-Low NOx Indoor Natural Gas Tankless Water Heater with X3® Technology
Product ID: 650996156
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Details
- BrandAO Smith
- Product Dimensions17.75"W x
- Special FeatureX3 Scale NOx
- Wattage232.8 watts
- Voltage120 Volts
💧10 GPM max flow rate
🔥199,000 BTU power
⚙️X3 Scale Prevention Tech
Description
🔥 Power your space with endless hot water and zero compromise!
- SMART LONGEVITY - X3 Technology maintains like-new efficiency, avoiding the typical 10% drop in 18 months
- FUTURE READY SETUP - Recirculation pump compatible for instant hot water convenience (valve sold separately)
- UNMATCHED EFFICIENCY - Ultra-low NOx emissions with a 0.93 UEF for eco-conscious performance
- NEXT LEVEL DURABILITY - Primary copper heat exchanger transfers heat 25x better than stainless steel
- CONSISTENT HOT WATER FLOW - Delivers up to 10 gallons per minute to keep your day moving
The A. O. Smith ProLine® XE tankless water heater combines commercial-grade copper heat exchange and advanced X3 Scale Prevention Technology to deliver consistent, ultra-efficient hot water at up to 10 GPM. With a 199,000 BTU output and an impressive 0.93 Uniform Energy Factor, it ensures long-lasting performance and ultra-low NOx emissions, making it a smart, eco-friendly choice for indoor natural gas heating.
Specifications
| Brand | AO Smith |
| Product Dimensions | 17.75"W x 23.63"H |
| Special Feature | X3 Scale Prevention Technology, Digital Display, Ultra-Low NOx Emissions, Highly Efficient (UEF 0.93) |
| Wattage | 232.8 watts |
| Voltage | 120 Volts |
| Maximum Flow Rate | 10 Gallons Per Minute |
| Efficiency | 0.93 |
| Is Electric | No |
| Manufacturer | A. O. Smith |
| Item Depth | 11.25 |
| UPC | 671657270148 |
| Manufacture Year | 2023 |
| Part Number | ATI-540HX3-N |
| Item Weight | 72.9 pounds |
| Item model number | ATI-540HX3-N |
| Installation Method | Indoor |
| Item Package Quantity | 1 |
| Special Features | X3 Scale Prevention Technology, Digital Display, Ultra-Low NOx Emissions, Highly Efficient (UEF 0.93) |
| Included Components | Product Only |
| Batteries Required? | No |
Common Questions
Trustpilot
TrustScore 4.5 | 7,300+ reviews
The product exactly matches the description. Very satisfied with my purchase.
5 days ago
Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.
1 day ago
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