AO Smith ProLine XE, GPHE-50 model is a 50-gallon, Vertex series high-efficiency power vent natural gas (NG) water heater with 6-year warranty.Energy Star listed.
- Energy Star qualified
- High-efficiency power direct vent design offers highest energy efficiency
- Accepts 2", 3" or 4" PVC plastic vent pipe
- Side-mounted hot and cold water recirc. taps
- Blue Diamond glass coating prevents early corrosion of the tank, extending it's life
- Dynaclean diffuser dip tube reduces sediment build-up and improves long-term efficiency.
- Fuel: Natural Gas (NG)
- Nominal Capacity (Gallons): 50
- Rated Storage Volume (Gallons): 48
- Input (BTU): 76,000
- Uniform Energy Factor: 0.88
- Thermal Efficiency: 90%
- 1st Hour Rating (Gallons): 119
- Standby loss (BTU/Hour): 364
- Recovery @ 90°F Rise (GPH): 92
- Anode: 2 Standard Anodes
- NOx Emissions: less than 40ng/J
- Water Connections: 3/4" NPT
- Water Connections Location: Top
- Max Working Pressure: 150 PSI
- Ignition Type: Electronic
- Vent Type: Power
- Venting Size: 2", 3" or 4"
- Vent Material: PVC (Schedule 40)
- Max Vent Run: 25ft (for 2")
- 65ft (for 3")
- 128ft (for 4")
- Elevation: 5,300 ft
- LEED Rating: 1
- Dimensions (Diameter x Height): 21" x 70-5/8"
- Weight (lbs): 210.