Q: Can you tell me why it is so important to install the air conditioner filter in a certain direction? What harm, if any, does it do if it's backwards? My husband always puts it in backwards. — Nancy ...

Every year when I pull my air conditioner out of storage and reinstall it, I'm worried about whether my window unit managed ...

AC maintenance steps like changing filters and basic cleaning can make a big difference when every degree counts. Changing the air filter in your AC can make a big difference. Every year when I pull ...

Humming air conditioners are the soundtrack to summer in the U.S., given that almost 90% of households use them for cooling. Even though air conditioning is everywhere, however, many people still have ...