Just use our easy to use tool.
Wall mounted wall fan size chart.
This fan calculator is typically used to calculate the cfm or cubic feet per minute of air exchange that may be desired in a building.
Use our wall furnace sizing calculator to get a detailed sizing estimate for your space.
A diameter of 4 inches is common for exhaust ducts but some high cfm fans fit a 6 inch diameter duct.
What size wall furnace do i need.
Ceiling fan sizes by room.
A wall furnace can be a great way to heat your room but not if it s improperly sized.
For example a kitchen ceiling fan will be much smaller in blade diameter and length than a ceiling fan for the living room.
Ft x 8 ft.
Ceilings 3 600 cu.
As always make sure you properly.
Check the size of the exhaust port on the fan to make sure it fits your ductwork if applicable.
Use the ceiling fan size chart below to get the best idea of what size you need.
Most ceiling fan sizes are also determined by the room they will be placed in.
X 6 air exchanges per hour 21 600.
Some fans will work in either a ceiling or wall mount installation.
In this example a fan with 360 cubic feet per minute of airflow cfm is appropriate for a 450 square foot or 3 600 cubic foot space.
If you ask us we will say.
21 600 60 minutes 360 cfm.
Wall furnace sizing calculator.
Whether exhausting air or bringing fresh air into a structure the calculation produced should help to figure out the size of fan s required to accomplish the air exchanges needed.