What is a Direct-Vent Furnace?

Furnace Types

Answer

A direct-vent wall furnace requires installation on an exterior wall and must vent horizontally through the outside wall only.

The system draws outside air through vent tubes and returns combustibles back outside.

Key Characteristics

  • Must be installed on an exterior wall
  • Vents horizontally through the wall
  • Uses outside air for combustion
  • Self-contained heating solution
  • Does not rely on indoor air for combustion or venting

Ideal Applications

These furnaces work effectively in:

  • Garages
  • Bedrooms
  • Any room with an exterior wall

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