Scheduled Delivery to Ashburn
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Scheduled delivery to your door.
A scheduled delivery is available only Monday - Friday during normal business hours and used for heavy and oversized items (large TVs, large furniture and large appliances). This service includes delivery to the main entrance or garage (but does not include stairs). This service does not include unpacking, plugging in, installation or debris removal.

Note: Scheduled delivery services are available to most of the contiguous United States (available in parts of Alaska and Hawaii). Call 888-228-5800 for more information.
Discontinued Product
View all Water Heaters

Weil-McLain 55 Gallon Aqua Plus Water Heater - 55AQUAPLUS

Abt Model: 55AQUAPLUS
This product is no longer available.

Product Details

Energy Star Rated - No

Weil-McLain 55 Gallon Aqua Plus Water Heater - 55AQUAPLUS


  • 316L Stainless Steel tank welded with "TIG and Plasma" technology coil tank
  • Temperature and pressure relief valve standard equipment
  • Thermostat connections already installed for quick and easy wiring
  • All connections including boiler supply and return, domestic water and domestic recirculation are on the side of the tank
  • Magnesium Anode installed in all tanks
  • Inspection port on every tank located near the bottom of the tank
  • Exceptional "R Value" with 2" of dense foam insulation
  • Adjustable feet for uneven floors


  • 200F Boiler Water
    • Boiler Out (MBH): 210
    • 115F DHW (GPH): 443
    • 140F DHW (GPH): 302
  • 190F Boiler Water
    • Boiler Out (MBH): 190
    • 115F DHW (GPH): 411
    • 140F DHW (GPH): 278
  • 180F Boiler Water
    • Boiler Out (MBH): 190
    • 115F DHW (GPH): 378
    • 140F DHW (GPH): 252
  • DHW Side Storage (gal): 53.1
  • Boiler Side Storage (gal): 2.2
  • Recommended Flow Rates (GPM): 8
  • Head Loss-Boiler Side (Ft): 1.6
  • Working Pressure - Tank (psi): 150 (Maximum)
  • Working Pressure - Coil (psi): 145 (Maximum)
  • DHW Operating Temp (F): 160*

*Optional 180F thermostat available

Approximate Dimensions:

  • Height: 60"
  • Width: 21-7/8"
  • Depth: 21-7/8"

Approximate Weight:

  • Unit: 105 lbs
  • Shipping: 122 lbs

Warranty Information:

  • Manufacturer Warranty (authorized online retailer): 7 Years (Tank) Parts and Labor Limited
    Extended Service Warranty Available: Click the warranty tab above for details
Key Features
55 Gallon Tank/ Temperature And Pressure Relief Valve/ Connections On The Side Of The Tank/ Thermostat Connections/ Exceptional "R Value "/ Adjustable Feet
More reasons to buy the Weil-McLain 55AQUAPLUS from Abt Electronics
  • is an authorized dealer (Learn More).
  • The Weil-McLain 55AQUAPLUS is Brand New.
  • The Weil-McLain 55AQUAPLUS Ships in a Factory Sealed Box.
Diameter (inches)22
Gallon Capacity (cu.ft.)55
Height (inches)60
Delivery is subject to reasonable access to the area without damaging the purchaser's property or the product, or jeopardizing the safety of the delivery personnel.
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