Choosing between MRCOOL and Zone Air in 2026? MRCOOL’s 24 SEER2 rating makes it...

https://sirachapete736.gumroad.com/p/is-coiling-extra-refrigerant-line-behind-the-condenser-a-bad-idea

Choosing between MRCOOL and Zone Air in 2026? MRCOOL’s 24 SEER2 rating makes it a strong value if you need heat above -15°F. Zone Air’s 23 SEER2 Hyper Heat keeps heating down to -22°F—better for colder winters.