Choosing between MRCOOL and Zone Air DIY mini splits for 2026? MRCOOL offers a...

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Choosing between MRCOOL and Zone Air DIY mini splits for 2026? MRCOOL offers a 24 SEER2 rating and custom line sets from 8 to 75 ft, starting at $2,049.99, giving flexibility in installation. Zone Air, priced at $1,899.99 with a 23