5 Ton Furnace Cfm

In addition the evap coil typically attached to the furnace.

5 ton furnace cfm.

Heating units are not measured in tons as a c units. Multiply these together to get the square footage of the room i e if the room is 10 ft x 10 ft the square footage would be 100. The industry rounded up to 12 000 btu h to reference 1 ton of air conditioner capacity. A 3 ton furnace puts out about 1200 cfm.

They should not be located in the same area as the furnace nor. Returns are located on inside walls. Therefore a 2 ton a c unit will remove 24 000 btu s of heat per hour. Heat pumps typically require 400 cfm per ton in cooling mode and in heating mode.

060 represents a 5 ton cooling system or 60 000 nominal btu once tonnage is identified multiply the tons by 400 to get total system typical cfm required. For this example using an 80 efficient furnace the 1900 square foot home above would require a 90 000 btu input furnace that produces 72 000 btu s of heating which is close enough to the 76 000 btu s required using the climate heating factor. It is a measurement that shows how much air flows into a space per minute. You must have 400 cfm of air flow per ton of a c 1 ton equals 12 000 btu approximately 1 cfm of air is required to heat or cool 1 to 1 25 sq.

Duct work supplies are located on outside walls. A 3 ton a c unit will remove 36 000 btu s per hour and so on. You want 1 cfm per square foot so the above room s requirement would be 100 cfm. For quite a few years lennox model numbers were an exception to this rule.