The perfectly sized bathroom fan depends heavily on the proportions of the amplitude. Bathroom fans desideratum to be able to properly circulate the air in a margin, and a fan that's also brief Testament not be able to bring about its faculty properly. Whether your fan is extremely immense, it could value you exceeding on your electrical value than it has to. You can pick the true bathroom fan for your bathroom by enchanting a meagre measurements and performing a particular Reckoning.
Instructions
1. Purchase a fan with a CFM rating that is at least as high as the number you calculated.
2. Measure your bathroom width. If your bathroom is square shaped, the length and the width will be the same. If your bathroom is rectangular, measure one of the short walls to find this measurement.
3. Measure from the floor to the ceiling in your bathroom to find the height.
4. Multiply the three measurements to get the volume of the room. Divide the volume of your bathroom by 7.5. The represents the minimum CFM rating for any bathroom fan you purchase. Look on the box of a bathroom fan to find its CFM rating. Degree the exact length of your bathroom. If your bathroom is square shaped, it doesn't matter which two walls you use to find this measurement. If your bathroom is rectangular, measure one one of the two long walls. Be as accurate as possible, as exact measurements can help ensure that you're purchasing the correct bathroom fan for your particular size.
