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Commercial Gas Water Heater, 75.0 gal. Tank Capacity, Natural Gas, 125,000 BtuH - Water Heaters

  • Item # 35Z887
  • My Part #
  • Mfr. Model # GNU75-125
  • Catalog Page # 2767
  • UNSPSC # 40101826
Water Heater,75 gal.,125000 BtuH close
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  • Shipping Weight 529.0 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

Power assist burner design incorporates stainless steel multiport burner tubes for longer Ultra Low NOx performance, less than 14ng/J. Factory-installed T&P valve is AGA/ASME rated.

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Technical Specs

  • Item Commercial Gas Water Heater
  • Commercial / Residential Commercial
  • Tank Capacity - Plumbing 75.0 gal.
  • Fuel Type - Water Heaters Natural Gas
  • BtuH - Water Heaters 125,000
  • Overall Height - Water Heaters 65-1/2"
  • Jacket Dia. 26-1/4"
  • First Hour Recovery - Water Heaters 174 gph
  • Manufacturers Warranty Length Limited 3 yr. Tank and 1 yr. Parts
  • Draft Hood Size 5"
  • Recovery @ 90 F Rise 135.0 gph
  • Low Nox Burner Yes
  • Item - Water Heaters Gas Water Heater
  • Voltage 120VAC
  • Max. Pressure 150 psi
  • Temp. Range 120 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 61"
  • Height to Cold Side Connection 25"
  • Height to Hot Side Connection 56"
  • Height to Gas Connection 7"
  • Recovery @ 50 F Rise 242 gph
  • Recovery @ 70 F Rise 173 gph
  • Recovery @ 100 F Rise 121 gph
  • Recovery @ 110 F Rise 110 gph
  • Recovery @ 120 F Rise 101 gph
  • Recovery @ 130 F Rise 93 gph
  • Recovery @ 140 F Rise 87 gph
  • Side Water Connection Size 1-1/2"
  • Top Nipple Spacing 20"
  • Features Compact Size for Installation Flexibility,led Diagnostic System, Full Port / Full Flow Brass Drain Valve, Ulta Lonox Burner, Low Profile Automatic Flue Damper, Spark to Pilot Ignition
  • Includes Full Port/Full Flow Brass Drain Valve, T and P Valve, System Sentinel Diagnostic, ULN Burner
  • Standards ANSI, Z21.10.3, ASHRAE 90.1b-2001, CSA
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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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