Enter the area of the space and select the humidity level to determine the dehumidifier size needed. This calculator helps you choose the right dehumidifier to maintain a comfortable humidity level in your space.
Dehumidifier Size Formula
The following formula is used to estimate the dehumidifier size required for a space:
DS = A * (HL * 0.5 + 0.5)
Variables:
- DS is the dehumidifier size (pints per day)
- A is the area of the space (square feet)
- HL is the humidity level factor (1 for Moderately Damp, 2 for Very Damp, 3 for Wet, 4 for Extremely Wet)
To calculate the dehumidifier size, multiply the area of the space by the sum of half the humidity level factor and 0.5. The result will give you an estimate of the dehumidifier capacity needed in pints per day.
What is a Dehumidifier Size?
A dehumidifier size refers to the capacity of a dehumidifier to remove moisture from the air within a given time period, typically measured in pints per day. The size needed depends on the area of the space and the level of humidity. Proper sizing is crucial for efficient operation and to ensure that the desired humidity level is maintained.
How to Calculate Dehumidifier Size?
The following steps outline how to calculate the dehumidifier size needed for a space:
- First, determine the area of the space (A) in square feet.
- Next, select the humidity level of the space (HL) from the options provided.
- Use the formula DS = A * (HL * 0.5 + 0.5) to calculate the dehumidifier size (DS) in pints per day.
- Finally, use the calculator above to verify your result.
Example Problem :
Use the following variables as an example problem to test your knowledge.
Area of the space (A) = 500 square feet
Humidity Level (HL) = Very Damp (2)