Hey all a month or 2 ago i had put in new refrigerant and my a/c was working then more recently only warm air is blowing. I went to check the pressure and it was on Warning (before it was reading the appropriate blue area when new refrigerant was put in) so im assuming there is no leak?
Also I began moving the clutch on the compressor wiith my hand and it keeps turning with some resistance so the compressor should be good.

Any ideas?

 

If it's on warning now and wasn't before then you have a leak. The most common place is where the lines meet the compressor although the only way to really find the leak is with dye specifically made for A/C systems.