When you live in a small space, every decision matters—including how you cool your room. A bulky window unit or loud portable AC might get the job done, but they come with drawbacks. If you want ...

If your home isn’t equipped for central air conditioning, mini-splits may be a smart alternative, particularly if you don’t want to install and remove clunky window units each season. Mini-splits, ...

Q: Our heat pump went out a couple of months ago; the compressor broke down. It’s going to cost us $5,000 to $6,000 to replace the whole unit. However, we’ve been able to keep our 1,700 square-foot, ...

The MarketWatch News Department was not involved in the creation of this content. -- Innovative features ensure reliability even within cold climates and temperatures down to -22 F -- Smart, ...