The MRCOOL DIY 50ft quick connect mini split system line set features a 1/4 inch liquid line and a 1/2 inch suction line and a 35ft communication cable in protective conduit. Should you need less length for your installation, simply bundle the excess into a loose coil and store it near the condenser.this Line set will work with the DIY 18k single or DIY multi-zone unit.
The quick connect line set comes pre-charged,and sealed from the factory with the correct amount of R454B refrigerant
50ft quick connect line set 1/4x1/2 for DIY mini split 18K
Compatible with the R454B refrigerant MRCOOL DIY single and multi-zone series units
Compatible coupler model DIYCOUPLER-1412K75C sold separately; connects up to two line sets for a maximum total length of 75 ft
Not compatible with the R410A refrigerant DIY single and multi-zone units