have a airflow portable AC got from TGG 2years back only using this time around of the year. last night in the blasting 40plus hear in melbourne, it would run full blast for about 20-30mins then the compressor would turn off and blow room air then kick back in after 20mins i assume over heating somewhere?
thinking about getting a portable split system but cant seem to find them anywhere???
It actually sounds like your current portable might have a blocked/dirty air filter, or it's stuffed & you need a new one.
I haven't seen a portable split for donkey's years…you might be better off with a box unit stuck in a window if you're renting.