Comparing 2026 DIY cold-climate mini splits? Zone Air and MRCOOL offer...

https://cashsgreatblog.novacrestiq.com/posts/pioneer-diamante-hyper-costs-800-1-000-hardware-only-what-else-do-you-pay-for

Comparing 2026 DIY cold-climate mini splits? Zone Air and MRCOOL offer homeowner-friendly kits, but check low-temp heating, line-set length, and electrical needs—not just SEER2. A -22°F rating can help narrow choices for cold winters.