Comparing MRCOOL and Zone Air DIY mini splits for 2026? MRCOOL offers better...
https://sirachapete736.gumroad.com/p/is-coiling-extra-refrigerant-line-behind-the-condenser-a-bad-idea
Comparing MRCOOL and Zone Air DIY mini splits for 2026? MRCOOL offers better value above -15°F with 24 SEER2, while Zone Air’s 23 SEER2 Hyper Heat can keep heating down to -22°F. Choose your priority: value or cold-weather reach.