When the summer heat came it turned out that the air condition in my P.A has died during the winter.

I suppose it could be the compressor - it usually is, no? - or the liquid that has evaporated, or the clutch. Or something else.

I would be grateful if someone could point me to some resource on how I go by finding out what the trouble is. I can find AC compressors fairly cheap and I am not afraid to use tools, I'm not sure about how to refill a system with R134 though.

Help? Thanks!Edited by: Michail