How Do Ductless Heat Pumps Work?

How Do Ductless Heat Pumps Work?  

A ductless heat pump transfers air using refrigerant expansion and compression, the same way your refrigerator operates. It works in the summer to cool, but more importantly, works in reverse in the winter to provide ample amounts of heat.

Ductless heat pumps have three main parts: 

1. An indoor unit that mounts on the wall or ceiling
2. An outdoor unit that typically sits on the ground
3. A remote control that operates the inside unit

The indoor and outdoor units are connected by small refrigerant lines, which are installed through a very small hole in the wall. The indoor unit then distributes the heated or cooled air into the room. The units are smaller than conventional air conditioning equipment and less intrusive. This type of system allows for easy and inexpensive installation because it eliminates the need for expensive and invasive ductwork.