In December '21, I installed an Innovair 12,000 BTU Mini-split AC unit with the heat pump option. Since then, the winter has dumped some below-zero temperatures, so how well has the unit handled the cold weather? Here's my opinion and experiences so far.

Edit: Many more manufacturers have and continue to come out with more efficient units, especially when it comes to heating in colder climates. My experience has been more than great, but these newer units will keep up and operate even better!