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 ...

Adding an A/C system sounds like a job for pros only. And usually, it is. But two non-pros handled this ductless mini split air conditioner installation in a garage in one day. The installation was ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? The Takeaway: You don’t need to be an HVAC ...

If your home isn’t equipped for central air conditioning, mini-splits may be a smart alternative, particularly if you don’t want to install and remove clunky window units each season. Mini-splits, ...

Not sure if this is the right forum, but wanted to share the extremely satisfying tale of how I made a dumb heater/AC unit into everything I wished it could be. I'll share some links to resources in ...

There’s a fine line between a successful DIY project and one that ends in heartbreak. It’s subjective too; aside from projects that end up with fire trucks or ambulances in the driveway, what one ...

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

Unlike conventional mini-split systems, which require a professional installer to charge, evacuate, and adjust refrigerant lines, the MRCOOL® DIY® Ductless Mini ...