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 company’s entire line of standard and mini-split line sets are now UL recognized at 700-psi maximum working pressure. According to the manufacturer, it is the first company in the industry to ...

If your home isn’t equipped for central air conditioning, mini-splits (or ductless ACs) may be a smart alternative. Consumer Reports tested 10 models.

Cooling costs have been climbing, and homeowners are paying more attention to efficiency ratings than they used to. Ductless mini-splits have become a go-to option because they let you cool specific ...

"A Zone Air Z1 DIY ductless mini split condenser installed against a homeowner's siding"Zone Air today announced the launch of its most advanced line of do it yourself mini splits, shipping nationwide ...

Tired of using loud and unsightly window air conditioners or clunky and underpowered portable air conditioners? Even if you ...

SALT LAKE CITY, UTAH – FEBRUARY 9, 2026 – Zone Air today announced the launch of the Zone Air DIY Series, a new kind of mini split built for homeowners who want a DIY mini split system that is energy ...

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 ...

"A Zone Air Z1 DIY ductless mini split condenser installed against a homeowner's siding"Zone Air today announced the launch of its most advanced line of do it yourself mini splits, shipping nationwide ...

Zone Air today announced the launch of its most advanced line of do it yourself mini splits, shipping nationwide beginning Summer 2026. Built on a foundation of USA-based assembly, rigorous quality ...