Installing a mini split just got easier for DIYers. Many models come with a...

https://super-wiki.win/index.php/Do_I_Need_a_Vacuum_Pump_for_a_Pre-Charged_Mini_Split%3F

Installing a mini split just got easier for DIYers. Many models come with a pre-charged quick-connect lineset up to 16 feet, so you don’t need a vacuum pump or an EPA Section 608 license to get started