Installing a mini split system yourself can be a smart move—if you understand...

https://wiki-fusion.win/index.php/Kinking_Linesets_and_Using_Soapy_Water_to_Find_Leaks:_Practical_Q%26A_for_HVAC_Technicians

Installing a mini split system yourself can be a smart move—if you understand what you’re getting into. Unlike traditional HVAC units, mini splits are compact, efficient, and don’t require ductwork, making them ideal for retrofits or additions