Breaking up with your old furnace and window air conditioner units
By Brion Shreffler
If your air conditioner or heater won’t make it another season, it may be time to think about a highly-efficient (and space saving) mini-split system. It’s easy to zone your home, so that you aren’t heating and cooling each room all the time. The small units can be installed through through a relatively small, three-inch hole in the wall to connect the inside and outside air handlers.