Thinking about a DIY mini split install? With pre-charged R-454B quick-connect...

https://www.sierrabookmarking.win/installing-a-mini-split-yourself-is-easier-than-you-might-think-with

Thinking about a DIY mini split install? With pre-charged R-454B quick-connect linesets, you skip the vacuum pump and EPA Section 608 license hassle. Choose 115V plug-in options for 9K and 12K units