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A.O. Smith ProLine® GUC-50 Ultra Low Nox - 50 Gallon Capacity - Residential Natural Gas Tank Water Heater - Atmospheric Vent - Tall
NewNewThis product is new and has never been used. It's in its original packaging, which has not been opened.
Product Category
Water Heater - Tank
UPC
671657203931
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Features
Features
Overview for A.O. Smith Tank GUC-50
A.O. Smith has led the way in innovative hot water solutions for nearly 80 years. With unmatched quality and diversity, A.O. Smith can provide hot water anywhere it's needed. With an Ultra-low NOx Green Choice® gas burner, the ProLine® Ultra Low NOx has an eco-friendly design that complies with SCAQMD and other air quality managements districts. The A.O. Smith ProLine® Ultra Low NOx series features an internal microprocessor that provides improved operating parameters for precision sensing and fast heating response. The ProLine® Ultra Low NOx water heater maximizes hot water output with the DynaClean™ diffuser dip tube by reducing lime and sediment buildup.
Intelligent Control Logic
Providing enhanced operating parameters, the internal microprocessor in the ProLine® Ultra Low NOx provides precise sensing and faster heating response.
Green Choice® Burner
The eco-friendly, Ultra Low NOx burner complies with SCAQMD Rule 1121 and other air quality managements districts with similiar requirements for NOx emissions of less than 10 nh/J.
DynaClean®
With a DynaClean® diffuser dip tube that reduces lime and sediment buildup, the ProLine® Ultra Low NOx has maximized hot water output.
CoreGard®
Extending the life of your tank, the CoreGard® anode rod has a stainless steel core that provides superior tank protection compared to standard rods.
Push-Button Piezo Ignitor
The ProLine® Ultra Low NOx features a one-hand, push-button piezo ignitor, making it simple to light the pilot.
Glass Coating
Featuring Blue Diamond® glass coating, the ProLine® Ultra Low NOx has better corrosion resistance compared to standard glass lining.
Eco-Friendly
The ProLine® Ultra Low NOx features foam insulation, external heat traps and a specially designed combustion chamber. These combined produce a high UEF for savings on operating costs.
Brass Drain Valve
The solid brass, ball type, tamper resistant drain valve on the A.O. Smith ProLine® Ultra Low NOx provides enhanced flow. Use with a standard female hose fitting for simple draining and maintenance.
Warranty
6 Year Parts
6 Year Tank
Specifications
Specifications
Overview
Product Category
Water Heater - Tank
UPC
671657203931
General Information
Type
Gas Water Heater
Product Line
ProLine Ultra Low Nox
Product Category
Water Heater - Tank
Medium MediumMedium refers to the substance that carries heat through the heating system. Systems are either designed to use either Hot Water or Steam as a medium, and components are usually specific to one or the other.
Hot Water
Fuel Type Fuel TypeTo create heat, some form of fuel is required. Fuel Type specifies what the product uses as an input to create heat.
Natural Gas
Combustion Type Combustion TypeCondensing appliances use leftover thermal energy from combustion gases to heat water in a secondary heat exchanger, resulting in higher efficiency and lower exhaust temperature.
Single Stage
Vent Type Vent TypeProducts that use combustion (burning) of fuel to create heat also create potentially dangerous gasses that need to be exhausted (AKA "Vented"). Depending on the product, venting can be done via a chimney, through a side wall, or use a second vent to provide fresh air to the appliance.
Atmospheric
Storage Type
Tank
Application
Residential
Mount Type
Floor
Maximum Altitude
10100 Feet
Capacity
50 Gallons
Performance
Maximum Input Capacity Maximum Input CapacityThe Maximum Input Capacity describes how quickly the appliance will use fuel when delivering it's maximum capacity. The units may change depending on the fuel being used.
40000 BTU
First Hour Delivery First Hour DeliverySometimes called First Hour Rating, this is the number of gallons of hot water the heater can supply per hour when starting with a fully heated tank. The recovery of the water heater depends on your boiler's BTU and boiler output temperature.
84 Gallons
Uniform Energy Factor Uniform Energy FactorUniform Energy Factor (UEF) is a measurement of water heater energy efficiency. The higher the energy factor, the more efficient the water heater.
0.61
Ultra Low NOx Emissions Ultra Low NOx EmissionsNOx is a byproduct of the combustion process, and it's output is regulated in some jurisdictions. Many regulators mirror SCAQMD rules, which regulate air quality for some parts of Southern California. Ultra Low NOx appliances emit less than 10-14 ng/J (nanogram per Joule) of NOx.
Yes
Dimensions
Cold Water Inlet
3/4 Inch
Hot Water Outlet
3/4 Inch
Product Height
60 Inches
Product Width
20 Inches
Product Depth
20 Inches
Shipping Weight
148 Pounds
Certifications
AHRI Reference Number
206911452
Reviews
Reviews
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A.O. Smith ProLine® GUC-50 Ultra Low Nox - 50 Gallon Capacity - Residential Natural Gas Tank Water Heater - Atmospheric Vent - Tall