It may even help to cool areas without other air conditioning options. But do portable air conditioners really work? And, how do you know if a portable air conditioner is the right option for you?

When is the most efficient time to turn your air conditioner on during a hot day, and when is a dehumidifying setting going to be better than straight cooling?

Use this calculation to work out what BTU is right for you ... This will often involve vacuuming the filter or washing it in warm soapy water and cleaning the fan with a soft, dry cloth. How do I ...

However, heat pumps can do something air conditioners cannot ... or purchase a heat pump to work with the existing ducting in your home. Because they work similarly, heat pumps are just as ...