Thinking about installing a mini split yourself? DIY models with a pre-charged...

https://wiki-planet.win/index.php/Is_the_$150-$250_EPA_608_Certification_Needed_for_DIY_Mini_Splits%3F

Thinking about installing a mini split yourself? DIY models with a pre-charged quick-connect lineset make the process much simpler—no vacuum pump or special EPA Section 608 license needed