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Commercial Gas Water Heater, 72.0 gal. Tank Capacity, Natural Gas, 300,000 BtuH - Water Heaters

  • Item # 15A517
  • My Part #
  • Mfr. Model # G72-300A
  • Catalog Page # 2767
  • UNSPSC # 40101825
Water Heater,72 gal.,300000 BtuH close
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  • Shipping Weight 643.0 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Product Details

Multiflue tank has top, front, and rear inlet/outlet water connections. Multiple magnesium anode rods resist corrosion. Tank features spark-to-pilot ignition system, fiberglass insulation, and System Sentinel™ LED diagnostic system. 80% thermal efficiency.

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Technical Specs

  • Item Commercial Gas Water Heater
  • Commercial / Residential Commercial
  • Tank Capacity - Plumbing 72.0 gal.
  • Fuel Type - Water Heaters Natural Gas
  • BtuH - Water Heaters 300,000
  • Overall Height - Water Heaters 71"
  • Jacket Dia. 26-1/4"
  • First Hour Recovery - Water Heaters 341 gph
  • Manufacturers Warranty Length Limited 3 yr. Tank and 1 yr. Parts
  • Draft Hood Size 8"
  • Recovery @ 90 F Rise 323.0 gph
  • Low Nox Burner No
  • Item - Water Heaters Gas Water Heater
  • Voltage 120VAC
  • Max. Pressure 160 psi
  • Temp. Range 0 Degrees to 180 Degrees F
  • Vent Type Standard
  • Ignition Type Spark to Pilot
  • Gas Connection 3/4"
  • Top Water Connection Size 1-1/2"
  • Height to Top of Heater 64-1/8"
  • Height to Cold Side Connection 25"
  • Height to Hot Side Connection 58-5/8"
  • Height to Gas Connection 7"
  • Recovery @ 50 F Rise 582 gph
  • Recovery @ 70 F Rise 416 gph
  • Recovery @ 100 F Rise 291 gph
  • Recovery @ 110 F Rise 264 gph
  • Recovery @ 120 F Rise 242 gph
  • Recovery @ 130 F Rise 224 gph
  • Recovery @ 140 F Rise 208 gph
  • Side Water Connection Size 1-1/2"
  • Top Nipple Spacing 20"
  • Features Top/Front/Side Water Connections, Short Heights/Small Diameters for Installation Flexibility, Low Profile Automatic Damper, System Sentinel Led Diagnostic System
  • Includes T and P Valve, Full Port/Full Flow Drain Valve, Automatic Flue Damper, Led Diagnostic System, Lonox Burner
  • Standards CSA, ANSI, ASHRAE, ASME, ASHRAE Standard (Epact), ANSI Z21.10.3, NC Compliant, CEC
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Compliance and Restrictions

  • This product has been certified by a third party to be compliant with the “Safe Drinking Water Act” requirements for low lead in potable (human consumption - drinking and cooking) and non-potable water applications (non-human consumption).


  • This item is restricted for international sale.

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