Pre-Insulated Copper Refrigerant Line Set
The line set is what physically connects your outdoor AC condenser to the indoor air handler or evaporator coil. No line set, no cold air — this is required for every split-system install.
What it does
A line set is two copper refrigerant lines (a suction line and a liquid line) pre-insulated and coiled for install. Our line sets use tear-resistant white UV-stable insulation, flared ends, and are made to ACR (Air Conditioning & Refrigeration) spec.
Why you'll want it
Required for every split-system install — pre-charged equipment only contains enough refrigerant for short-run factory lengths
Pre-insulated so refrigerant stays at temperature between units (uninsulated copper = lost efficiency)
Tear-resistant white insulation holds up in attics, exterior walls, and crawl spaces
Flared fittings match industry-standard AC connection ports
Installation