2026 DIY mini split face-off: MRCOOL brings 24 SEER2 and best value for heat...

https://publishoryx.com/s/9m4NTGCCIv4XMAHozR49E

2026 DIY mini split face-off: MRCOOL brings 24 SEER2 and best value for heat above -15°F. Zone Air posts 23 SEER2, but its Hyper Heat works down to -22°F. Go MRCOOL for value in less severe cold; pick Zone Air if reliable deep-cold heat matters more.