What Is the Purpose of the Discharge Line Check Valve

question 10

Multiple Choice

What is the purpose of the discharge line check valve?

• A) To restrict the flow of refrigerant in the discharge line.
• B) To prevent the migration of liquid refrigerant back into the compressor in the heat mode.
• C) To prevent the migration of liquid refrigerant back into the compressor in the cool mode.
• D) To prevent the migration of liquid refrigerant back into the compressor in the off mode.

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