Thinking about adding a mini split yourself? These systems come with a...

https://fionafreshmaids.com/is-the-150-250-epa-608-certification-needed-for-diy-mini-splits/

Thinking about adding a mini split yourself? These systems come with a pre-charged quick-connect lineset up to 16 feet long, so you don’t need a vacuum pump or an EPA Section 608 license