The answer to 'why is my condenser not working' is that there could be several common causes, including a faulty compressor, a refrigerant leak, an electrical issue, or a problem with the condenser fan. Some key symptoms include the condenser not turning on, the system not cooling effectively, or unusual noises or vibrations coming from the unit.
In many cases, the solution may involve repairing or replacing a specific component, such as the compressor, fan motor, or refrigerant. However, it's important to diagnose the issue properly before attempting any repairs, as improper handling of refrigerant or electrical systems can be dangerous. For most homeowners, it's best to call in a professional HVAC technician to inspect the unit and provide the appropriate repairs.