Choosing between MRCOOL and Zone Air DIY mini splits boils down to flexibility...

https://research-wiki.win/index.php/What_Size_Hole_Do_I_Drill_for_a_Mini_Split_Line_Set%3F_A_DIY_Mom%E2%80%99s_Guide

Choosing between MRCOOL and Zone Air DIY mini splits boils down to flexibility and price. MRCOOL’s 24 SEER2 system runs about $2,049.99 and offers custom line sets from 8 to 75 feet, making installation tailored but pricier. Zone Air’s $1,899