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Thinking about a DIY mini split install? These systems use pre-charged R-454B...

https://www.tumblr.com/bravelyetherealodyssey/823411380843692032/do-i-have-to-register-my-mini-split-warranty-with

Thinking about a DIY mini split install? These systems use pre-charged R-454B quick-connect linesets, so there’s no need for a vacuum pump or EPA Section 608 license. Models in 9K and 12K come with easy 115V plug-in options

Submitted on 2026-07-28 22:41:39

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