For a 2026 DIY mini-split heat pump comparison, MRCOOL’s 24 SEER2 edges Zone...

https://storyquanta.com/s/m7xzTwDZMOTldUVyubXiU

For a 2026 DIY mini-split heat pump comparison, MRCOOL’s 24 SEER2 edges Zone Air’s 23 SEER2. The real choice: better value for heating above -15°F, or Zone Air Hyper Heat for operation down to -22°F. Match the low-temp rating to your climate.