Looking to add cooling and heating without calling in a pro? DIY mini splits...

https://www.bookmark-zulu.win/thinking-about-a-diy-mini-split-these-systems-use-pre-charged-r-454b

Looking to add cooling and heating without calling in a pro? DIY mini splits are easier than ever with pre-charged quick-connect linesets up to 16 feet. That means no vacuum pump or EPA Section 608 license needed