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Up to 95% Efficiency

X-C

Condensing Gas Boiler
Stainless Steel Heat Exchanger

The X-C is a “value priced” condensing boiler, but that doesn’t mean that it’s “bare-bones” by any stretch. The X-C is a feature-packed condensing boiler for homeowners looking to upgrade to high efficiency at a lower initial price point.

  • Up to 95% AFUE – high efficiency and low emissions!
  • 80 – 180 MBH (5 sizes)
  • 5:1 turndown saves energy
  • ASME “H” stamp-certified stainless steel water tube heat exchanger
    • No welds (less corrosion)
    • Cold burner door design, reduced heat loss, easy to service
  • Factory pre-set, advanced Sage2.2 Boiler Control and LCD display reduce installation time and provides EASY, “out-of-the-box” setup and high efficiency from initial startup.
  • 100% system tested at factory
  • Universal vent connection
  • Outdoor reset and sensor
  • 5-year warranty (parts)

 

  • Technical Manuals & Information
  • ENERGY STAR Rated ENERGY STAR Rated
  • Sage2.2 Boiler Control System Sage2.2 Boiler Control System
  • Related Water Heater Related Water Heater
  • Manufacturer's Warranty Manufacturer's Warranty
  • AHRI Energy Labels & Product Certification AHRI Energy Labels & Product Certification
U.S. Boiler Company is a leading manufacturer of home heating equipment, water boilers, steam boilers, hot water heaters, radiators and boiler control systems.
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