Check your outside unit. Is the fan blowing? If not replace outdoor fan motor or the fan capacitor. If the fan is running then the compressor may not be. Usually a quick fix by replacing the capacitor. In most units a dual capacitor that is bad may shut down the fan or compressor. Call a HVAC technician to replace it. This can be very dangerous.
The AC isn't working.
Your engine is hot.
your car ac will only blow hot air when there coolannt in the car is finished or the car is oveerheated.
If your ac is making noises or is blowing hot air instead of cold
Need to add Feron.
It may have a bad heater core.
There may be a stuck vent door or an issue with the heater blower control head.
There are three main possible causes to explain why a car air conditioner is blowing hot air. These causes are a worn out compressor, refrigerant leak, and an electrical problem.
Low refrigerant charge? Temperature contro set to HOT position?
Clutch possibly not engaged compressor maybe.
Is the AC condenser in your system blowing cold air?
AC System probably needs refrigerant added.