2026 DIY mini split comparison: look beyond SEER2 to line-set length,...

https://garrettssmartchat.bearsfanteamshop.com/if-my-line-set-is-longer-than-the-factory-charge-what-happens

2026 DIY mini split comparison: look beyond SEER2 to line-set length, cold-weather output, and warranty support. A 24 SEER2 model with an 8-75 ft line set may fit one layout, while a -22 F rating matters in colder climates