When a refrigeration compressor has...

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Question 1 of 205eccef9ebacbc34ba4d4616c

When a refrigeration compressor has developed a high head pressure as a result of a refrigerant overcharge, what should be done to compensate for or to correct this situation?

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5eccef9ebacbc34ba4d4616c

When a refrigeration compressor has developed a high head pressure as a result of a refrigerant overcharge, what should be done to compensate for or to correct this situation?

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🔍 Key Concepts

• Effect of refrigerant overcharge on system pressures • Role of the condenser and cooling water in removing heat from the refrigerant • Purpose of the high-pressure cut-out safety control

💭 Think About

• First, think about what happens inside the system when there is too much refrigerant: how does that affect condenser pressure and volume available for condensation? • Look at which options actually change the amount of refrigerant in the system versus which only change operating conditions temporarily. • Consider which actions are meant as troubleshooting corrections and which are meant only as safety limits that should not be raised to ‘fix’ a problem.

✅ Before You Answer

• Identify which choice directly addresses the root cause (too much refrigerant) instead of only masking the symptom (high pressure). • Check whether changing cooling water flow would truly correct an overcharge, or just temporarily influence condenser temperature and pressure. • Confirm that safety devices like the high-pressure cut-out are not meant to be adjusted upward to work around a real fault condition such as overcharge.

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Question 1 of 205eccef9ebacbc34ba4d4616c

When a refrigeration compressor has developed a high head pressure as a result of a refrigerant overcharge, what should be done to compensate for or to correct this situation?

Back

Question 1 of 20

5eccef9ebacbc34ba4d4616c

When a refrigeration compressor has developed a high head pressure as a result of a refrigerant overcharge, what should be done to compensate for or to correct this situation?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed