Blowin' Fuses, any ideas??

Hey all! I've got a 1990 Cavy, standard trim, and everytime I switch to A/C, the fuse blows!! The relay for the A/C is unhooked and have been told that the relay quits after about a week. I took the dash apart this morning to check wiring and all looks good. So, basically the A/C fuse blows when anything involving A/C is on. The economy settings work fine. Really would like to have this fixxed!! Thanks!!

try to put a higher amp fuse in it if thats doesnt work then dont go any higher cause it can really fuck shit up take it to a mechanic if that doesnt work