Thinking about installing a mini split yourself? With pre-charged R-454B...

https://www.mediafire.com/file/80nx459pimvnabx/pdf-5009-80742.pdf/file

Thinking about installing a mini split yourself? With pre-charged R-454B quick-connect linesets, you skip the vacuum pump and EPA Section 608 license hassle. Choose 9K or 12K models with simple 115V plug-in power