DIYer and woodworker April Wilkerson installs a mini split HVAC system in her shop for heating and cooling.

DIYer and woodworker April Wilkerson installs a DIY mini split system using a MrCool unit.

Shopping for a new HVAC system involves more than price. Learn how to choose the right unit and vet contractors.

Early summer in Vermont has been a chaotic mix of intermittent heat waves and near-freezing cold snaps, but through it all, ...

"A Zone Air Z1 DIY ductless mini split condenser installed against a homeowner's siding"Zone Air today announced the launch ...

The 9,000-BTU system can be used for heating and cooling in spaces up to 350 square feet, and it comes with a 16-foot line ...

You may have heard of ductless mini-split air conditioners or heat pumps recently. They’re one of the more recent developments in HVAC technology. But is one right for your home? Ductless mini-splits ...

Costway's practical guide to choosing a mini split air conditioner that delivers better comfort, lower energy costs, and ...

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 ...