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 ...

The MRCOOL® DIY® is the only TRUE do-it-yourself system on the market. Unlike conventional mini-split systems, which require a professional installer to charge ...

For many contractors and consumers, ductless mini-splits are becoming more than just an alternative heating and cooling solution in unique applications. Mini-splits are gaining prominence as a choice ...

Having spent 30+ years in residential construction, contracting, remodeling, maintenance and home repair, Deane now contributes DIY, informational and financial content as a freelance writer and ...

In this video, I share my three biggest regrets regarding the DIY mini split installation process, now that a year has passed since installation. Additionally, I provide an update on the performance ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Thom Dunn Thom Dunn is a writer focusing on home heating and cooling. He once ...