3rd fan is def working. I have an air filter enclosure around the printer, its a clear acrylic door and top covering with an air filter. So maybe the temp is a bit higher inside the printer but my place is not hot, 72° temp.
I was printing usual settings with 0.25 nozzle before. I just switched back to 0.4 and its working ok now. If i see jamming again, I will get some new teflon.