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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Woman using a remote to control a mini-split system hung on a wall - antoniodiaz/Shutterstock If ...

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 ...

Home climate control often comes with trade-offs: a second-floor bedroom that stays five degrees warmer than the rest of the house, rising electricity costs during peak summer months, or the high cost ...

If you want to add an air conditioning system to your home without having to install ducts inside your walls and ceilings, you've probably considered a mini-split system. The mini-split air ...