Williams Furnace, Direct-Vent-High Efficiency Furnaces

Williams high efficiency direct-vent furnaces are the perfect solution to efficiently and effectively heat areas that are economical on space, such as homes, apartments, garages, and more. Here at HVAC BRAIN, we are proud to offer our customers either natural gas high efficiency direct vent furnaces or propane Williams high efficiency direct vent furnace models. Learn more about what the Williams high efficiency direct vent furnace features below: 



  • 7,400, 17,700 and 29,000 Btu/hr
  • 79% to 82% thermal efficiency
  • Easy installation, low-profile vent included
  • Attractive white exterior
  • Wall-mount design, no floor space needed!
  • Sealed combustion safety technology
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