A/C tune up
Learn how professionals tune up your air conditioner and get some tips on how you can keep it running at peak performance.
Ceiling fans
A cooling breeze can reduce your need for air conditioning.There are some important things to know about purchasing and installing ceiling fans.
In this video: Installing a ceiling fan is a DIY project if you have some knowledge of electrical wiring. If you're unsure, consult or hire a professional.
What to look for
Ceiling fans usually have a direct-drive motor or a friction-drive motor. Direct-drive models have fewer moving parts, run more quietly and working more efficiently than friction-drive.They're also more expensive, but the added comfort and quiet is worth the extra cost. Both types usually offer one to three fan speeds, and operate with pull-chains or wall switches, or a combination of both.
The more money you spend, the more features you get, including decorative wood blades, variable-speed motors, remote controls and dimmable lights.
A ceiling fan with a 36- or 38-inch blade span is adequate for a room measuring 10x10 feet or less. For larger rooms, look for a 48-, 52- or 54-inch diameter fan.
Fans should be installed at least seven feet above the floor. If you have lower ceilings, look for a "ceiling hugger" instead of a "down-mount" model.
Do it yourself or hire a pro?
If you're replacing an existing ceiling fan with a new model, you can do it yourself if you have previous experience with wiring.If you're installing a ceiling fan from scratch or the room isn't wired for one, call a certified electrician or home handyman to do it for you.
More from this category
Ductless mini-split system
A ductless mini-split system provides heating and air conditioning to spaces where a traditional ducted system won't work.
Space heating and furnace myths
There are lots of "tips" out there that may not be true or safe. Find out how to separate facts from fiction.
Heating and cooling older homes
Don't be scared of an older heating or cooling system. Systems can be inspected or retrofit to maintain the integrity of your older home.
Maintaining your furnace
It's important to keep this big piece of equipment in tip-top shape in order for it to operate at peak efficiency.
Radiant floor heating
Heating from the floor is comfortable and very energy efficient. See how it's installed and how it works.
Furnace filters
Changing or cleaning your furnace filter is one of the easiest things you can do to prolong the life of your heating and air conditioning system.
Heating and cooling new homes
When planning your new home, make sure you consider newer heating and cooling technologies that could save you money.
Whole house fans
A whole-house fan, also known as an attic fan, provides great ventilation, lowers indoor temperatures and summer electric bills.