Rather than depend solely on your HVAC system to keep you nice and cool during the summer, you may want to start using your ceiling fans more efficiently. While your ceiling fans can’t cool you off by themselves, they can most certainly help your fixed or portable air conditioner work more efficiently and make you at least feel cool without having to set your temperature to a lower setting. Keep reading to discover just how effective and efficient your ceiling fans are at keeping your home cool.
The Importance of Air Circulation
Ceiling fan cooling allows you to set your thermostat four degrees higher than you normally do and still feel just as cool. If you live in an area with an especially temperate climate, you may be able to stay cool and comfortable with just your ceiling fans, allowing you to save money on energy costs. Make sure there’s a fan in every room in the house you’d like to cool, and only have fans running when someone is in the room.
Ceiling fans work most efficiently in rooms with ceilings that are at least eight feet high. The blades should be anywhere from seven to nine feet from the floor and 10 to 12 inches from the ceiling. You’ll also want to install your fans so the blades are no closer than eight inches from the ceiling and 18 inches from the walls.
To keep rooms as cool as possible, get a larger ceiling fan. Fans with a 36- to 44-inch diameter are powerful enough to cool rooms measuring up to 225-square feet. It’s best that you install at least two fans for expansive rooms that stretch more than 18 feet. You can also run a fan with larger blades slower than you can a fan with smaller blades, which is a good idea if you want to cool a room with lots of loose papers and other objects that might blow around.
How Ceiling Fans Work
The way ceiling fans are able to make you feel cooler is they move air over your skin and brush away heat from the boundary layer of your skin, which is the layer of warm air that encases you body at all times. A ceiling fan can work as much as 20 percent more efficiently if it has an Energy Star rating. While such fans may be a bit more expensive than non-rated fans, they’re well worth it in the long run.
Save on Energy
The amount of money you save on energy by using a ceiling fan depends on your climate, the size of your home, the cost of electricity in your specific area, and your basic heating and cooling costs. Some reports state you can reduce the cooling costs in a single room by as much as roughly eight percent simply by properly utilizing your ceiling fan.
The recommended temperature to keep your A/C running at is 78 degrees. This temperature will save you energy and money on cooling costs. If this is too warm for your comfort, a ceiling fan can certainly help cool you down without significantly spiking your energy bill.
If you already use your ceiling fan in the summer and think it doesn’t do you much good, your problem may be that you have the blades turning in the wrong direction. You’ll want the blades spinning counterclockwise in the summer and clockwise in the winter. When spinning counterclockwise, the blades push air down, and when spinning clockwise they pull air up. To make things easier, stand beneath your fan while it’s operating. If you can feel a breeze, then the blades are spinning in the correct direction.
Shopping for the Right Ceiling Fan
Ceiling fans are available in all kinds of colors, sizes, designs and prices. You can also find models with and without lights in addition to those that can be operated with a remote control. You might also prefer a model that allows you to alter to speed of the spinning blades.
Before you head out shopping for a new fan, take the measurements of the rooms you want to cool so you can get a fan that’s the perfect size. Just like choosing the right size air conditioner for your home is essential for maximum efficiency, the same is true of your ceiling fan. While you’re considering your options, bear in mind that a more expensive fan is more likely to operate quieter and not have as many mechanical problems when compared with a less expensive fan. In any case, you’ll want to check the noise ratings and possibly listen to your fan and see it in action before you buy.
Ceiling Fan Installation
While you can easily install a ceiling fan on your own, you may need the help of an experienced and trusted professional if you desire to put the fan in a room that doesn’t already have an overhead light fixture. If you want to install the fan in a room with cathedral ceilings, you’ll want to make sure you use a down rod for mounting.
Before you start the installation process, it’s important that you turn off the correct circuit at the breaker box to keep from accidentally shocking yourself. If you want to leave nothing to chance, you can flip the main breaker and cut the power to everything and every room in your home.
While you’re installing the fan according to the manufacturer’s directions, make sure the blades suspended at least seven feet from the floor. You’ll also want to take note of the fan’s position. Even if a person is six feet tall, there’s still a chance a hand can be clipped or bruised when the individual stretches or reaches up while dressing.
A Fan for All Seasons
In addition to using your fan to keep cool in the summer, you can also use it to stay warmer in the winter. By changing the setting so the blades spin clockwise, you can pull air up into the ceiling to better circulate warm air and keep from having to use your HVAC system more than absolutely necessary. Some studies have found that using a fan in the winter can lower your heating costs by as much as 20 percent.
Try using ceiling and house fans this summer rather than cranking up the air conditioner. In addition to ceiling fans, there are also window fans you can use to pull hot air from your home and keep things at a more comfortable temperature.