When you’re dehumidifying any space, we recommend having a hygrometer to be able to know what your RH% is. Most spaces should be kept below 55%.
Next, know the size of your space, so that you can select a unit large enough to properly handle the area you’re trying to dehumidify. Since you are dehumidifying the entire room and not just the floor space, we advise you to know the cubic footage (L x W x H) of your space, not just the square footage (L x W).
Lastly make sure you’re selecting the proper type of technology to be able to meet your RH% goals for the space based on the atmospheric conditions.