It is very important to find the appropriate sized evaporative air cooler, also known as a swamp cooler or desert cooler for the space. An incorrect sized evaporative cooler can cause a higher level of indoor humidity and that can be quite uncomfortable.
How big is your evaporative cooler should really be determined by a few key factors home cooler, including the location of space in your home, and the climate in that you reside. Generally, how big is your evaporative cooler is founded on your climate. The following size specifications for an air cooler are pretty accurate: 2 to 3 cooling feet per minute (CFM) per square foot, in mild-hot climates; 3 to 4 CFM per square foot, in hot dessert climates.
This simple formula will help you determine the correct size swamp cooler for you. All you could need to do is determine the cubic feet of space you intend to cool, and then divide that number by two. The quotient will provide you with the CFM rating for the right sized swamp cooler.
For instance, if you have a 1,700 square foot home with 9 foot-high ceilings: 1,700 x 9 = 15,300 cubic feet/2 = 7,650 CFM becomes necessary
If you remember these simple tips when purchasing your evaporative cooler, you will see the product that may meet your cooling needs: Make sure you purchase an cooler that’s a suitable CFM rating or higher. Also, make fully sure your evaporative air cooler is big enough for the space, but not as large. Purchasing an evaporative cooler that is too big is no efficient usage of energy and will waste energy, reducing the savings of a swamp cooler.