Williams Furnace, Direct-Vent Furnaces

Williams direct vent gas wall heater furnaces offer a compact and inexpensive solution to home and office heating. These Williams direct vent wall furnaces are ideal for heating small to medium-sized rooms and perfect for heating during electrical outages. HVAC BRAIN offers a high-quality selection of William wall furnace parts and accessories. View our popular Williams Furnace natural gas direct-vent furnace and explore some of the direct vent gas wall heater furnaces features below: 



  • Natural gas or propane models
  • 14,000, 22,000 and 30,000 Btu/hr
  • Non-electric
  • Wall or cabinet-mounted thermostat included
  • Easy install with included vent material
  • Vent caps with Bird Guard
  • Auto temperature and safety controls
  • White scratch-free finish
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