A direct vent furnace requires a direct system to vent. This can be mounted directly onto a wall but does require venting directly to outside. These furnaces do not require the air from your space to continue to support combustion. This unit will utilize air from the outside to push out heat and the exhaust goes directly to the outdoors. These can be used for a primary heating system within your home!
Please Note: A licensed gas technician is required for installation of this product. Please check your local regulations as some areas may require inspection after the installation of gas products. It is highly recommended that you use your own gas technician or gas provider for any repairs.