Line Set

What is Line Set ?

Definition: What Does the Term “Line Set” Mean?
A line set is normally intended to mean the actual piping that links a compressor to an air conditioner, whether it be a heat pump or a standard air conditioning coil. The line set is limited in it’s functional length, which restricts that actual distance that an air conditioning unit or heat pump can be from the compressor that is normally mounted on the exterior of the structure.