ProLine® Master 50-Gallon Ultra-Low NOx Atmospheric Vent Tall Natural Gas Water Heater

Model HUR-50
3.7 out of 5 Customer Rating
  • bvseo_sdk, dw_cartridge, 18.2.0, p_sdk_3.2.0
  • CLOUD, getAggregateRating, 6ms
  • reviews, product
  • bvseo-msg: Unsuccessful GET. status = 'ERROR', msg = 'Not Found.';
Capacity (Gallons)
Height Classification
UEF
Advanced Options
Limited Tank Warranty
Diameter
  • Delivers 84-gallon first hour rating
  • 40,000 BTU input atmospheric vent design delivers up to 0.64 Uniform Energy Factor
  • Ultra-Low NOX Green Choice® Gas Burner, meets or exceeds emission requirements in California & Utah
Product Details
  • Delivers 84-gallon first hour rating
  • 40,000 BTU input atmospheric vent design delivers up to 0.64 Uniform Energy Factor
  • Ultra-Low NOX Green Choice® Gas Burner, meets or exceeds emission requirements in California & Utah
  • Push-button piezo ignitor makes lighting pilot fast & easy
  • 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
  • 8-year limited tank and parts warranty

  • The ProLine® Master 50-Gallon Ultra-Low NOx Atmospheric Vent Tall Natural Gas Water Heater delivers an efficient, reliable performance and features an innovative design that protects against accidental ignition of flammable vapors. Featuring a 50-gallon (nominal) tank and a 40,000 BTU gas burner, the HUR-50 Standard Vent delivers a first hour rating of 84 gallons and a recovery rate of 42 gallons per hour. It carries a 8-year limited tank warranty, and meets Ultra-Low NOx emission requirements. Environmentally-friendly insulation and factory-installed heat trap nipples reduce heat loss for maximum energy savings. This ProLine® Master 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
50 Gallons
Rated Storage Volume
48 Gallons
UEF
0.64
Maximum BTUs
40,000
Power Source
GAS
Limited Tank Warranty
8 Years
Limited Parts Warranty
8 Years
T&P Relief Valve
TRUE
Water Connection Location
TOP
Water Connection Size
0.75"
Emissions
Ultra-Low NOx
First Hour Rating
84 Gallons
ASME Certified
No
Blanket Included
No
Destination Country
US
Flue Diameter
4.00
Fuel Source
NATURAL
Height to Gas Valve
11.00
Height to T&P
50.50
Ignition Type
Pilot with Piezo Igniter
Installation Type
INDOOR
Application
RESIDENTIAL
Product Tier
ProLine® Master
Shipping Height 
61
Shipping Length 
26.13
Shipping Width 
23.13
Side Loop
No
Dimension & Venting
Type
Water Heater
Height
57"
Diameter
22 in."
Shipping Weight
168lbs
Vent Type
Atmospheric Vent
All Reviews for ProLine® Master Ultra-Low NOx Atmospheric Vent (450 series)
  • bvseo_sdk, dw_cartridge, 18.2.0, p_sdk_3.2.0
  • CLOUD, getReviews, 5ms
  • reviews, product
  • bvseo-msg: Unsuccessful GET. status = 'ERROR', msg = 'Not Found.'; Unsuccessful GET. status = 'ERROR', msg = 'Not Found.';