The answer to 'why is my condenser not heating' is that there could be several common causes, including a malfunctioning thermostat, issues with the compressor or refrigerant, or problems with the electrical components. Symptoms may include the condenser not turning on, the unit making strange noises, or a lack of warm air being produced.
Some potential solutions include checking the thermostat settings, inspecting the condenser coils for debris or damage, and ensuring the electrical connections are secure. However, it's important to note that HVAC systems can be complex, and attempting to repair them without proper training and tools can be dangerous. In most cases, it's best to call a professional HVAC technician to diagnose and fix the issue.