I have a fujitsu minisplit AC. The fan in the indoor unit gets all gunked up. Stuff gets through the filters and into the fan. Probably of canine origin
So I'm thinking of buying an air compressor, to do this and other things like inflating bike tires and cleaning my laptop.
What size air compressor would be best, what PSI? I don't mind if it's a bit slow since I would only need it occasionally. The stuff on the fan is kind of sticky. I cleaned it off once with a can of compressed air, that worked OK. I'd like to get something portable.