A.O. Smith

A.O. Smith® ProLine® 55-Gallon Electric Water Heater HNT-55 8YR 4.5KW 240V ZAR

AOSHNT55ZAR MFG #: HNT-55
A.O. Smith® ProLine® 55-Gallon Electric Water Heater HNT-55 8YR 4.5KW 240V ZAR
  • Tall or Short: Tall
  • Tank Capacity: 55 gal
  • Voltage Rating: 240 V
  • Anode Rod: Zinc
  • Dimensions: 56-1/2 in H x 24 in W
  • Energy Factor: 0.93
  • Manufacturer: A.O. Smith
  • Manufacturer #: HNT-55
  • Nominal Capacity: 55 gal
  • Self Cleaning: Yes
  • T&P Relief Valve: Yes
  • Water Connection Location: TOP
  • Water Connection Size: 3/4 in
With a 55-gallon (nominal) tank delivering 4,500 watts, the HNT-55 delivers a first hour rating of 72 gallons at an Uniform Energy Factor of 0.93. The Coregard™ sacrificial anode helps protect the tank from the corrosive effects of water, and is accompanied by a 8-year limited tank warranty. Looking for model-specific repair or replacement parts? Enter the unit’s serial number into the A.O. Smith Parts Finder.

HNT55 55GAL 8YR 4.5KW 240V TALL WTR HTR ZAR
  • Features
  • CoreGard™ Anode Rod - Our anode rods have a stainless steel core that extends the life of the anode rod allowing superior tank protection far longer than standard anode rods.
  • Dual 5500 watt elements for the fastest recovery and reliable operation.
  • Incoloy stainless steel elements last longer than standard copper elements.
  • DynaClean™ Diffuser Dip Tube helps reduce lime and sediment buildup, maximizes hot water output. Made from long-lasting PEX cross-linked polymer.
  • Eco-friendly non-CFC foam insulation, heat traps, and specially designed combustion chamber combine to produce a high Uniform Energy Factor for maximum savings on operating costs.