How A Ductless Heating & Cooling System Works
Ductless split systems provide targeted heat or cold air for single rooms or entire houses where conventional central furnaces are too expensive or are not practical to install.
Here is how a Mitsubishi ductless system works in a single room application:
- An indoor head unit is mounted on a wall in the room to be heated and/or cooled. This unit distributed the cool or warm air into the room in a whisper quiet mode.
- The line set connects the indoor head unit to the outdoor unit via a small 3″ hole through the homes exterior wall.
- The outdoor unit is a high efficiency heat pump. This unit heats up or cools down the refrigerant from the line set and sends the temperature controlled refrigerant to the indoor head unit.