Thinking about a 3-zone DIY mini split? These systems can handle temperatures...

https://cleaningservicesgrandrapidsmi.com/what-btu-mix-should-i-use-for-3-rooms-like-9k-12k-6k/

Thinking about a 3-zone DIY mini split? These systems can handle temperatures as low as -13°F and often hit SEER2 ratings around 24, so they’re efficient all year