I am interested in this as I am building a small shop 240 square feet with a full broadcast flake and clear. I won't be ready for at least a year but this is good news.
I have a good size one that I used indoors for a while when the building super would not turn on the ac on Saturday since we were the only ones working. It worked well but now that other businesses work on Saturdays we now have ac. My unit just sits there now.