50 gal. Tall 40 MBH Residential Natural Gas Water Heater
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A.O. Smith
ProLine® Master 50 gal. Tall 40 MBH Residential Natural Gas Water Heater
Purchase history
A.O. Smith
ProLine® Master
50 gal. Tall 40 MBH Residential Natural Gas Water Heater
100351419
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Product Details
- Uses a thermopile to generate the power needed to operate the electronic gas control without requiring an external power source
- The electronic gas control incorporates an LED status indicator that monitors system operation and service diagnostics
- The internal microprocessor provides enhanced operating parameters and tighter differentials for precise sensing and faster heating response to optimize performance
- ProLine® Master products have increased anode protection with either longer, or multiple anodes depending on model
- Helps reduce lime and sediment buildup and maximizes hot water output. Made from long-lasting PEX cross-linked polymer
- Our anode rods have a stainless steel core that extends the life of the anode rod allowing superior tank protection far longer than standard anode rods
- Enhanced ultra-low NOx burner complies with SCAQMD Rule 1121 and other air quality management districts with similar requirements for NOx emissions of less than 10 ng/J
- Eco-friendly non-CFC foam insulation, heat traps and specially designed combustion chamber combine to produce a high energy factor for maximum savings on operating costs
- Factory-installed for faster installation
- Makes lighting the pilot fast and easy with one hand push button spark ignition
Specifications
- ANSI:
- ANSI Z21.10.1
- Application:
- Residential
- BTU:
- 40000
- CSA Certified:
- CSA 4.1
- Capacity:
- 50 gal
- Collection:
- ProLine® Master
- Diameter:
- 22 in
- Drain Valve Material:
- Brass
- ETL Listed:
- No
- Emission:
- Ultra-Low NOx
- Energy Star Compliant:
- Yes
- First Hour Rating:
- 84
- Flow Rate:
- 42 gph
- Fuel Type:
- Natural Gas
- Green Product:
- Yes, Energy Star
- Height:
- 60-3/4 in
- Lining of Tank:
- Blue Diamond® Glass
- MBH:
- 40
- Origin:
- Domestic
- Power Source:
- Gas
- Pressure - High:
- 150
- Pressure - Maximum:
- 300 psi
- Supply Pipe Connection Size:
- 3/4 in
- UL Listed:
- No
- Uniform Energy Factor (UEF):
- 0.64
- Vent Type:
- Atmospheric Vent
- Water Connections:
- Top
- Water Heater Capacity Range:
- 41 - 50 gal
- Water Heater Type:
- Tall