air conditioner on 2003 Dodge Neon

the air conditioner blows hot air, and we applied ac booster and i didnt see a difference, it still blew hot air. what could be the problem?

Asked by for the 2003 Dodge Neon
A diagnosis will need to be performed to know why the A/C isn't working. Is the compressor turning on? If not, does it have power and ground to the compressor clutch?