A 3-zone DIY mini split lets you tailor heating and cooling across multiple...
https://tango-wiki.win/index.php/Can_I_Plug_a_115V_Outdoor_Unit_into_a_Regular_Outlet_Safely%3F
A 3-zone DIY mini split lets you tailor heating and cooling across multiple rooms without pricey ductwork. With units rated to -13°F for reliable winter comfort and SEER2 of 24, they’re efficient year-round