Furnace Room Ventilation Requirements

Do not install your furnace in a storage closet.

Furnace room ventilation requirements.

This means that a typical furnace of 100 000 btu hr. The vent pipe of your gas furnace plays an important role by carrying all toxic gases created during the combustion within the furnace out of the building. However i have the possibility to add such vents in the hallway outside of the ht room that shares a wall with the utility room. Would require two louvres 10 by 10 inch each.

Part of this. The gas vent pipe from the water heater tank is improperly sloped. In order to reduce noise transferred into the ht room i decided not to create any vent holes into the wall with the utility room where i have the furnace. Higher btuh furnaces produce higher flue gas temperatures.

This is where ventilation become important not the ventilation of the furnace itself but the ventilation of the closet space. Most furnace rooms should have one vent about 12 inches from the floor and one about 12 inches from the ceiling. There is a disconnection at the elbow. The heat can safely escape if there is space around the furnace.

Make each vent one square inch in size for every 1 000 btu hr. You should know how to vent a gas furnace and get rid of the harmful gases for the health and safety of anyone living in your building. Ducts that carry away carbon monoxide are separate from the ventilation that allows combustion air to enter the furnace room though both are important for safe and efficient operation. Each county or municipality establishes space requirements and safety regulations for furnace rooms.

Of the vent plus the furnace input and efficiency are factors affecting the temperature of the flue gases. This vent pipe is connected to the shared vent stack with the furnace. Input of your furnace. Many municipalities do not allow metal foil tape either.

Cloth duct tape is not permitted to be installed on fuel burning appliance vent pipes. How to enclose a furnace room. Any type of flammable material including insulation needs to be removed before installing the furnace. A general standard is to have at least 30 inches of space between the walls and a furnace s sides.

Things worked so far just fine without the vents. Two cases which can cause poor venting are the oversizing of the vent or reducing the. Finishing your basement allows you to convert a little used storage space into space used for another purpose such as an office bedroom or rec room. On the other hand the higher the efficiency of a furnace the lower the flue gas temperature.