Installing a DIY mini split system offers a smart, cost-effective solution for...

https://www.scribd.com/document/1013318156/Why-HVAC-Quotes-Are-So-High-A-Practical-Guide-for-DIY-Friendly-Homeowners-123814

Installing a DIY mini split system offers a smart, cost-effective solution for home heating and cooling in the US. Unlike traditional HVAC units, mini splits are ductless, meaning you avoid expensive and disruptive ductwork installation