The answer to 'why is my condenser blowing hot air' is that the condenser unit is not functioning properly. This could be due to a variety of issues, such as a refrigerant leak, a problem with the compressor, or a blockage in the airflow. The condenser is responsible for releasing the heat from the refrigerant, and if it's not working correctly, it will cause the air being blown out to be hot instead of cool.
Some common symptoms of a malfunctioning condenser include the unit running constantly, the air coming out feeling warm or hot, and the refrigerant lines feeling hot to the touch. If you're experiencing these issues, it's best to call a professional HVAC technician to diagnose and repair the problem. Attempting to fix the condenser yourself can be dangerous and may cause further damage to the system.