Besides replacing the compressor, what other component should be replaced if the compressor has seized?

When a compressor seizes, it often indicates that the refrigerant system has experienced failure due to a variety of factors, such as lack of lubrication or a refrigerant leak. In such cases, it is crucial to replace the receiver/dryer along with the compressor.

The receiver/dryer serves an important function in the A/C system as it filters the refrigerant, removing moisture and contaminants. If the compressor has failed, it can send metal shavings and debris throughout the system. Over time, this debris can lodge in the receiver/dryer, diminishing its ability to protect the rest of the A/C system. Failure to replace the receiver/dryer could lead to future issues, as the remnants of the failed compressor might circulate back through the system, potentially causing further damage.

While the evaporator and condenser are also critical components of the A/C system, their replacement is typically not as immediately necessary as replacing the receiver/dryer when a compressor failure occurs. The focus on the immediate issues following a compressor failure is to ensure that the system is cleared of contaminants and moisture, which is effectively managed by replacing the receiver/dryer. Thus, while several components could be at risk, prioritizing the receiver/dryer in this context is essential for restoring and preserving