How do mini-splits generally perform in hot temperatures compared to portable A/C units? Here in Los Angeles, my garage, now converted into a home theater room, gets very hot due to no windows, no ceiling insulation, and a movie projector that blows warm air all the time. I've been using an old Soleus 13,000BTU Portable A/C unit that *barely* got the job done, but the compressor just went the way of the dodo 
Garage is 176 SqFt. Would you recommend a mini-split? Would it get the room super cold?
Garage is 176 SqFt. Would you recommend a mini-split? Would it get the room super cold?