I want to add some additional cool/heat for my office (too much equipment). I found there online. I have installed a Pioneer unit in my garage and was happy so far. But these are compelling compared to a portable unit.
https://www.ebay.com/itm/12000-BTU-...561196&hash=item3f6c84da62:g:f0YAAOSwLnBX9njj
https://www.ebay.com/itm/Everwell-N...m=163061687987&_trksid=p2047675.c100005.m1851
https://www.ebay.com/itm/12000-BTU-...561196&hash=item3f6c84da62:g:f0YAAOSwLnBX9njj
https://www.ebay.com/itm/Everwell-N...m=163061687987&_trksid=p2047675.c100005.m1851