Thinking about a mini split heat pump for smaller spaces? These 110V/115V units...

https://zulu-wiki.win/index.php/Can_I_Use_an_Extension_Cord_with_a_110V_Mini_Split_if_It_Is_Heavy_Duty%3F

Thinking about a mini split heat pump for smaller spaces? These 110V/115V units handle 9,000 to 12,000 BTUs and work well on a dedicated 15-amp circuit