Compare a ductless mini split air conditioner to traditional central HVAC systems, including the pros and cons of mini split ...

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 ...

DIY mini-split installations are voiding warranties and causing hidden moisture damage that doesn't show up until months after the unit is running. Undersized units — a problem tied directly to ...

In a column published in July, I wrote about the Mitsubishi mini-split heating/air conditioning system that was just installed in my house. In addition to the required outdoor heat pump, there is a ...

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, ...