ProLine® XE 40-Gallon Ultra-Low NOx Power Direct Vent Natural Gas Water Heater

Model GPDNL-40
5 out of 5 Customer Rating
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Capacity (Gallons)
Limited Tank Warranty
Height Classification
Advanced Options
Fuel Source
First Hour Rating
Maximum BTU's
Side Loop
Blanket
  • Delivers 75-gallon first hour rating
  • 40,000 BTU input power direct vent design delivers up to 0.70 Uniform Energy Factor
Product Details
  • Delivers 75-gallon first hour rating
  • 40,000 BTU input power direct vent design delivers up to 0.70 Uniform Energy Factor
  • Ultra-Low NOX Green Choice® Gas Burner, meets or exceeds emission requirements in California & Utah
  • Automatic pilot relight system shuts reduces gas consumption and eliminates nuisance pilot outages
  • 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
  • Commercial-grade brass drain valve for durable and easy operation
  • 6-year limited tank and parts warranty

  • The ProLine® XE 40-Gallon Ultra-Low NOx Power Direct Vent Natural Gas Water Heater utilizes an innovative burner system, a combination of radiant heat and excess air to comply with Utah, South Coast Air Quality Management District and other California Air Quality Management Districts with similar requirements of less than 10 ng/J for ultra-low NOx emissions. Featuring a 40-gallon (nominal) tank and a 40,000 BTU gas burner, the GPDNL-40 Power Direct Vent delivers a first hour rating of 74 gallons and a recovery rate of 41 gallons per hour. This model features a 0.70 Uniform Energy Factor and carries a 6-year limited warranty. Environmentally-friendly insulation and factory-installed heat trap nipples reduce heat loss for maximum energy savings. This ProLine® XE 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. A. O. Smith’s ProLine® water heaters are residential products built to commercial-grade standard and are only available for purchase through professional wholesalers and contractors.

Specifications
Tech Specs
Nominal Gallon Capacity
40 Gallons
Rated Storage Volume
38 Gallons
UEF
0.7
Maximum BTUs
40,000
Power Source
GAS
Limited Tank Warranty
6 Years
Limited Parts Warranty
6 Years
T&P Relief Valve
TRUE
Water Connection Location
TOP
Water Connection Size
0.75"
Emissions
Ultra-Low NOx
First Hour Rating
75 Gallons
ASME Certified
No
LEED Rating
1.00
Amperes
5
Blanket Included
No
Destination Country
US
Flue Diameter
4.00
Fuel Source
NATURAL
Height to Gas Valve
13.50
Height to T&P
42.75
Ignition Type
Electronic Hot Surface Igniter
Installation Type
INDOOR
Application
RESIDENTIAL
Product Tier
ProLine® XE
Shipping Height 
61
Shipping Length 
31.38
Shipping Width 
23.5
Side Loop
No
Voltage
120
Dimension & Venting
Type
Water Heater
Height
49.5"
Diameter
22 in."
Shipping Weight
174lbs
Vent Type
Power Direct Vent
All Reviews for ProLine® XE Power Direct Vent Ultra-Low Nox (100 series)
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