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Customer Reviews for Weil-McLain Ultra Series 3-UE Gas Boiler - ULTRA155

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Abt Model: ULTRA155 UPC: 158965874903
Key Features
  • Gas Fired Water Boiler With Cast Aluminum Heat Exchanger
  • Venturi Mixing Body
  • Designed To Operate In Low Temperature Condensing Applications
  • Outdoor Reset And Domestic Hot Water Priority Standard
  • Negative Regulated Gas Valve
  • Modulates With 5 To 1 Turn-Down Ratio Capability
  • Variable Speed Motor
  • High Grade Stainless Steel Burner
  • 155 A.G.A. Input (MBH)
  • 139 DOE Heating Capacity (MBH)
  • 95.6 Percent Annual Fuel Utilization Efficiency (AFUE)
  • Bisque Finish
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