We have a 2007 Aveo and the A/C is blowing hot air. The compressor kicks on, it has Freon, blower works, but we just get hot air. I hooked my filler hose with a gauge to the low side and the pressure is high, 125PSI. I don't have a gauge for the high side to check pressure, but I plan to get one. I have searched the tread and I really cant find a conclusive answer. Can the compressor kick on and be bad? Can I test it? I disconnected the switch under the air filter hose that's on the low pressure pipe and the compressor turns off, so that switch is working. Any help would be appreciated, thank you.