In this month’s troubleshooting situation, we’re taking you to a school, but not to the equipment room of the main building. Instead, it’s a modular classroom (similar to a double-wide manufactured ...

When the mercury rises outside, nailing down why your AC is not cooling becomes a top priority. There are eight common reasons why this happens, including dirty filters, and some of which you can fix ...

In 2009, Goodman Co. received alarming news from customers that several of its air-conditioning and heating window units had overheated, melting the wires inside and, in some cases, catching fire. By ...

AC units pull a lot of power to kick on the motor. It’s possible that the initial power surge tripped the breaker or blew a fuse. If this is the problem homeowners may also notice that the AC unit fan ...