question about a/c relays?

[Jefo]

i had never heard of them, but my friend tells me that the problem i have with my a/c is that the relays might be bad or burned out. My a/c isn't working. there is pressure and it doesn't leak. The comnpressor works but it only blows outside air temp or if i speed up it tends to get cooler but not cold as an a/c should be. i took it to Rusnak in Pasadena and after having the car for a week, they couldn't fix it. Anyone know where these relays are found in the car and how easy they are to replace? Any help is sooo appreciated. thanks for your help..

[kjgarreau]

The fuse/relay panel is under the driver's side knee-bolster. There should be a "map" on the fuse panel cover you pull off that tells you what goes where (ie, which fuse to replace)

[Jefo]

Do you think that might be the problem? anything you know at all is helpfull, thanks..