Thinking about a DIY mini split? These systems come with pre-charged...

https://blogfreely.net/rothesqlmw/what-does-seer2-measure-and-why-should-i-care-about-it

Thinking about a DIY mini split? These systems come with pre-charged quick-connect linesets up to 16 feet, so you won’t need a vacuum pump or an EPA Section 608 license to install