Installing a mini split HVAC system yourself in the US offers genuine benefits...

https://www.generate-bookmark.win/diy-mini-split-benefits-in-the-us-what-you-need-to-know-installing-a-mini

Installing a mini split HVAC system yourself in the US offers genuine benefits that go beyond typical marketing hype. First, the clear financial advantage: DIY installation eliminates costly labor fees, often saving you thousands of dollars