There are 5 main reasons why your air conditioner might be frozen. Learn how to troubleshoot and prevent frozen air conditioner coils.
If you are not able to fix your air conditioning system on your own, it may be time to call an air conditioning repair company and schedule a service call.
Get step by step instructions on how to de-ice an air conditioner and what to do after you air conditioner is de-iced to ensure it doesn't happen again!
Ask This Old House plumbing and heating expert Richard Trethewey shows how to divide a home's heating and air-conditioning system into different zones
If it seems like your air conditioner is always running, gaining an understanding of your system may help uncover a potential problem.
Follow these tips to keep your A/C unit running efficiently all summer and save money on energy bills.
How often do air conditioning units need to be serviced by an HVAC professional? Angie's List co-founder Angie Hicks talks to experts and provides answers.
We help you keep cool when your air conditioner breaks and it's hot outside with these 9 tips.
Follow this checklist before you fire up the AC to keep cool all summer long.
If you’ve got an outdated AC or one that isn’t a good fit for your apartment, you may be paying a lot more on your monthly electricty bill than you need to.
How do you choose the right contractor for your home heating and air conditioning needs, and what can you expect the professional contractor to do? Let us ta...
On hot days, broken air conditioning can lead to sticky, unpleasant drives. Discover the problem and how to get it fixed, so you can get back to a cooler ride.
Shade that cools homes also helps air conditioning units work better.
Shopping for a central air conditioning system? Read about types, features, and other must-know topics in our central air conditioning buying guide to make an informed choice.
Air conditioning is a luxury many of us take for granted these days, as it is a standard piece of equipment in most U.S. homes now. It has impacted our lives in many ways that we don’t necessarily think about, because most of us are fortunate enough to live in a home with a cooling system.
It's getting hot and if your central A/C has been working overtime, follow Consumer Reports' tips on how to maintain your central air conditioning units.
Reasons why summer air-conditioning costs soar that have nothing to do with the hot weather.
Regular cleaning and maintenance will save you money and extend the life of your heat pump or HVAC unit.
Before you crank up that AC, keep these tips in mind.