What components are changed when replacing a burnt compressor?

When a burnt compressor is replaced, it is essential to also replace the refrigerant in addition to the compressor itself. The reason for this is that if the compressor has burned out, it can contaminate the refrigerant with debris or burned oil. This contamination can lead to further system failures if the old refrigerant is used again.

By replacing the refrigerant, the new compressor can operate efficiently and effectively without the risk of contamination affecting its performance. Ensuring that the system is charged with clean refrigerant is critical to maintaining the integrity and efficiency of the air conditioning system.

The other components typically involved in maintenance or repair may not need to be changed immediately just due to a burnt compressor. While the piping might need inspection or adjustments as part of the replacement process, it is not always necessary to replace it. Similarly, components like the filter and evaporator are not inherently required to be changed solely due to a compressor failure, unless they show signs of damage or contamination.