Mini-splits promised to fix home comfort — but the boom created new headaches.

Mini split air conditioners are characterized by cooling efficiency, silent operation, and versatile installation. Regular ...

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: I am one of a growing number of Americans with a new mini-split heat pump. I have no idea how to maintain it or use it efficiently. I’ve talked with many other owners and we are all largely in the ...

HVAC technicians have a tough job. The work is physically demanding, with technicians often expected to work quickly in extreme temperatures, cramped spaces, and lift heavy equipment. And not all HVAC ...

Richard shows how to maintain a mini split; Mark and Jenn build a garden retaining wall. Richard Trethewey demonstrates how to maintain a mini split, showing how to properly clean the indoor and ...

Mini-split heating and air-conditioning systems can boost your home’s energy efficiency, but they come with trade-offs, air quality experts say. These small, electric systems are replacing traditional ...