2000 Honda Civic air conditioning problem?

I just got a new compressor put in my car yesterday cause it went out on me. The air in my car has never been really cold, just really cool(ive been in other's cars and their's is much colder than mine), I figured that I got a new compressor and all that good stuff the air would be colder, but its not, I think it got warmer. I put gauges on it and it is fully charged. I sprayed the condenser to clean it and its still not cold. People have told me it might be the temp control sensor on the evaportor, could that be it? If so, can u tell me where it is located? Please help me. Thx.