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

https://wiki-room.win/index.php/How_Quiet_Is_a_Mini_Split_Indoors%3F_Is_26_dB_Realistic%3F

Thinking about a DIY mini split install? Using pre-charged R-454B quick-connect linesets means no vacuum pump or EPA Section 608 license needed. Pick from 115V plug-in models in 9K and 12K sizes. Most installs take 4-8 hours and start around $1,899