Which part of a belt-driven non-hermetic compressor is most likely to leak if the compressor has not been used for several months?

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Multiple Choice

Which part of a belt-driven non-hermetic compressor is most likely to leak if the compressor has not been used for several months?

When a belt-driven non-hermetic compressor sits unused for months, the most likely leak point is the rotating shaft seal where the drive shaft exits the crankcase. The seal relies on a lubricating film, and after long storage that film can degrade and the seal can dry out or wear, allowing refrigerant to seep past as it tries to move along the shaft. Piston rings and valves are inside the cylinder and need the compressor to operate to create or release pressure, so they’re not as prone to creating an external leak path after a long idle. Gaskets can fail with age, but the shaft seal is the common leak source after extended storage.

Which part of a belt-driven non-hermetic compressor is most likely to leak if the compressor has not been used for several months?

Prepare for the SkillCat EPA Universal Test with our comprehensive study resources. Use flashcards and multiple choice questions for effective learning. Get the edge for your certification!

Which part of a belt-driven non-hermetic compressor is most likely to leak if the compressor has not been used for several months?

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