For 2026, compare Zone Air and MRCOOL DIY mini splits for cold-weather heating,...

https://wiki-legion.win/index.php/Why_Doesn%E2%80%99t_MRCOOL_Have_a_115V_DIY_Option_in_2026%3F

For 2026, compare Zone Air and MRCOOL DIY mini splits for cold-weather heating, install needs, and warranty coverage. One model is rated to -22°F; check its electrical requirements and line-set length against your home before choosing.