CFM
Cubic Feet per Minute, a standard of airflow measurement. A typical air conditioning system produces 400 CFM per ton of air conditioning.
Related Links
Use the Air Changes Calculation to Determine Room CFM
Related Videos

How to Calculate the CFM Output of a Compressor using the Ideal Gas Law.

Calculating the CFM of a Fan
How to Calculate the CFM Output of a Compressor using the Ideal Gas Law.
Calculating the CFM of a Fan