YITAHOME 12000 BTU Mini Split AC/Heating System, Ductless Mini Split Air Conditioner Heat Pump,115V 20 SEER2 Energy Efficient Inverter AC Unit,Wifi Enabled Compatible with Alexa for Apartment, Garage

If you have any space outside your basement somewhere, DIY this prime day unit (or similar) https://www.amazon.com/YITAHOME-Conditioner-Inverter-Compatible-Installation/dp/B0DT3SPHQG Otherwise build a shelf or get a shelving unit and put that up high out of the way. You can also make that kind of setup work much better by convert to a dual vent. https://www.youtube.com/watch?v=9NCtsZvqZ94