How are solid contaminants such as sludge and carbon from a hermetic compressor motor burnout best removed?

How are solid contaminants such as sludge and carbon from a hermetic compressor motor burnout best removed?

• A. By replacing all components
• B. By flushing the system and then installing filter/driers in both lines
• C. By using chemical cleaners
• D. By vacuuming the system

Answer: (B)

The best method for removing solid contaminants, such as sludge and carbon resulting from a hermetic compressor motor burnout, is to flush the system and install filter/driers in both lines. This approach effectively removes debris through the flushing process, which involves circulating a cleaning solution that dislodges and washes away contaminants. After flushing, installing filter/driers is crucial as they capture any remaining particulate matter and moisture, safeguarding the system against future problems. This setup ensures that the system is not only cleaned but also protected from re-contamination, enhancing longevity and performance. In contrast, simply replacing all components may not address the underlying contamination issue in existing lines and components, leading to potential ongoing problems. Using chemical cleaners can sometimes be effective, but their use may not thoroughly eliminate all solids. Vacuuming the system does help in removing loose debris but may not be sufficient for solid contaminants embedded in the system, especially following a burnout.

The best method for removing solid contaminants, such as sludge and carbon resulting from a hermetic compressor motor burnout, is to flush the system and install filter/driers in both lines. This approach effectively removes debris through the flushing process, which involves circulating a cleaning solution that dislodges and washes away contaminants.

After flushing, installing filter/driers is crucial as they capture any remaining particulate matter and moisture, safeguarding the system against future problems. This setup ensures that the system is not only cleaned but also protected from re-contamination, enhancing longevity and performance.

In contrast, simply replacing all components may not address the underlying contamination issue in existing lines and components, leading to potential ongoing problems. Using chemical cleaners can sometimes be effective, but their use may not thoroughly eliminate all solids. Vacuuming the system does help in removing loose debris but may not be sufficient for solid contaminants embedded in the system, especially following a burnout.