A.O. Smith ProLine® 50-Gallon Atmospheric Vent Tall Natural Gas Water Heater
AO Smith 10 year 50 Gallon
- Model: XCG-50
- Delivers 81-gallon first hour rating
- 40,000 BTU input atmospheric vent design delivers up to 0.62 Uniform Energy Factor
- Standard atmospheric vent installation with 3″ or 4″ B-vent, no power required
- Patented eco-friendly Green Choice® Gas Burner design reduces NOx emissions by up to 33% and complies with Low-NOx emission requirements
- Push-button piezo ignitor makes lighting pilot fast & easy
- Intelligent electronic gas control provides precise temperature control and LED status indicator
- Patented Blue Diamond® glass tank lining protects against corrosion
- DynaClean™ automatic cleaning system protects against sediment build-up
- Stainless steel CoreGard™ anode rod protects against corrosion longer than ordinary anodes
- 10-year limited tank and parts warranty
The ProLine® 50-Gallon Atmospheric Vent Tall Natural Gas Water Heater is designed to deliver an economical performance that can lower your energy bills and also provide long-lasting value. Featuring a 50-gallon (nominal) tank and a 40,000 BTU gas burner, the XCG-50 Standard Vent delivers a first hour rating of 81 gallons and a recovery rate of 41 gallons per hour. It carries a 10-year limited tank warranty, and meets Low NOx emission requirements. Environmentally-friendly insulation and factory-installed heat trap nipples reduce heat loss for maximum energy savings. This ProLine® water heater is designed with A. O. Smith’s superior commercial-grade tank protection. Advanced tank features include stainless steel CoreGard™ anode rod, Blue Diamond® glass lining and DynaClean™ automatic sediment-cleaning system, all designed to help protect the tank from the corrosive effects of water and extend the life of the water heater. This model also includes built-in Dry-Fire protection to protect the heating elements from damage during initial start up. A.O. Smith’s ProLine® water heaters are residential products built to commercial-grade standards and are only available for purchase through professional wholesalers and contractors.
Technical PDF
| Nominal Gallon Capacity | 50 Gallons |
|---|---|
| Rated Storage Volume | 48 Gallons |
| UEF | 0.62 |
| Maximum BTUs | 40000 |
| Power Source | Gas |
| Limited Tank Warranty | 10 Years |
| Limited Parts Warranty | 10 Years |
| T&P Relief Valve | Yes |
| Water Connection Location | TOP |
| Water Connection Size | 0.75" |
| First Hour Rating | 81 Gallons |
| ASME Certified | No |
| Blanket Included | No |
| Destination Country | US |
| Flue Diameter | 4.00 |
| Fuel Source | Natural |
| Height to Gas Valve | 12.50 |
| Height to T&P | 50.50 |
| Ignition Type | Pilot with Piezo Igniter |
| Installation Type | Indoor |
| Application | Residential |
| Product Tier | ProLine® |
| Height | 57" |
| Diameter | 21" |
| Shipping Weight | 148 lbs |
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