CFM to BTU Converter
Convert airflow from Cubic Feet per Minute (CFM) to heat load in British Thermal Units (BTU/hr).
Table of Contents
Cubic Feet per Minute (CFM) to British Thermal Units (BTU) Conversion
To convert Cubic Feet per Minute (CFM) to British Thermal Units (BTU), you can use the following formula:
Conversion Formula
The formula becomes:
BTU = (CFM ร ฮT ร 1.08)Where:
- BTU = British Thermal Units
- CFM = Cubic Feet per Minute
- ฮT = Temperature difference in degrees Fahrenheit
Key Insight:
This formula helps determine the heating or cooling capacity required based on the airflow and temperature difference.
Cubic Feet per Minute (CFM)
CFM is a measure of airflow:
- Scientific Definition: The volume of air that flows in one minute, measured in cubic feet.
- Common Applications: Used in HVAC systems to specify airflow rates for heating and cooling.
British Thermal Units (BTU)
A British Thermal Unit (BTU) is a unit of heat energy. It is defined as the amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit.
- Scientific Definition: The amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit.
- Common Usage: Used in heating and cooling systems, such as HVAC units and refrigerators.
CFM to BTU Conversion Table
| CFM | ฮT (ยฐF) | BTU/hr |
|---|---|---|
| 100 CFM | 20 ยฐF | 2160.00 BTU/hr |
| 200 CFM | 20 ยฐF | 4320.00 BTU/hr |
| 300 CFM | 20 ยฐF | 6480.00 BTU/hr |
| 400 CFM | 20 ยฐF | 8640.00 BTU/hr |
| 500 CFM | 20 ยฐF | 10800.00 BTU/hr |
| 1000 CFM | 20 ยฐF | 21600.00 BTU/hr |
