A 3-zone DIY mini split lets you customize heating and cooling for different...

https://landenuzqb895.theglensecret.com/zone-air-vs-mrcool-3-zone-diy-mini-split-systems-which-one-is-easier-to-install

A 3-zone DIY mini split lets you customize heating and cooling for different rooms without running ducts. With cold-weather models rated to -13°F, you get reliable warmth even in winter