PHILADELPHIA (CBS) -- This week's heat wave had many of us turning on the air a little earlier than usual. But if you expect your unit to keep you cool all summer long, it's a good idea to have it ...

Most people tend to run the air conditioner in their vehicles until it breaks.However, air conditioners should be serviced professionally each year. Caution: Air conditioners contain refrigerant under ...

The following are some maintenance recommendations for technicians for their annual air conditioning system inspections. Warning: Disconnect the main electrical power to the unit before attempting any ...

Replacing an air conditioner costs hundreds to thousands of dollars, but if you're protected and prepared, you might be able to lower these costs.