Ductless mini-split line sets from Great Lakes Copper are factory assembled line sets for mini-split systems. Provided with flared ends using heavy-duty 45 degree forged brass fittings, and ...

In this video, I share my three biggest regrets regarding the DIY mini split installation process, now that a year has passed ...

In this video, we discuss three often-overlooked factors when it comes to buying and installing a mini split system. 📦 ...