Which action best removes solid contaminants after a severe hermetic compressor burnout?

Which action best removes solid contaminants after a severe hermetic compressor burnout?

• A. Flushing the system and installing filter dryers in both liquid and suction lines
• B. Replace only the compressor
• C. Replace the refrigerant
• D. Install a new filter only

Answer: (A)

Solid contaminants from a severe hermetic compressor burnout, such as metal fragments and burnt oil residues, can spread throughout the system. Flushing the entire system physically removes these particles from the lines, condenser, evaporator, and other components. After flushing, installing new filter dryers on both the liquid and suction sides protects the system by trapping any remaining solids and by drying moisture that accelerates acid formation. Replacing only the compressor doesn’t remove debris floating in the pipes, and simply replacing refrigerant or adding a filter in one place won’t address contaminants elsewhere. This combination—thorough flushing plus dual-line filtration—best cleans and protects the system for a reliable restart.

Solid contaminants from a severe hermetic compressor burnout, such as metal fragments and burnt oil residues, can spread throughout the system. Flushing the entire system physically removes these particles from the lines, condenser, evaporator, and other components. After flushing, installing new filter dryers on both the liquid and suction sides protects the system by trapping any remaining solids and by drying moisture that accelerates acid formation. Replacing only the compressor doesn’t remove debris floating in the pipes, and simply replacing refrigerant or adding a filter in one place won’t address contaminants elsewhere. This combination—thorough flushing plus dual-line filtration—best cleans and protects the system for a reliable restart.