Excessive moisture being collected in the...

Question 1 / 205eccef9dbacbc34ba4d460d5

Question 1 of 205eccef9dbacbc34ba4d460d5

Excessive moisture being collected in the purge unit of a low-pressure refrigeration system could indicate which probable condition?

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5eccef9dbacbc34ba4d460d5

Excessive moisture being collected in the purge unit of a low-pressure refrigeration system could indicate which probable condition?

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🔍 Key Concepts

• Function of a purge unit in a low-pressure refrigeration system • What causes noncondensable gases and moisture to enter a low-pressure system • How a tube leak between refrigerant side and water side would appear in system operation

💭 Think About

• Ask yourself: How does moisture physically get into a low-pressure chiller that normally should be a closed system? • Consider which option describes a source of water entering the refrigerant circuit, versus a downstream symptom or maintenance issue. • Think about what the purge unit is supposed to remove—if it’s collecting excessive moisture, what upstream failure could be feeding it?

✅ Before You Answer

• Identify which choice represents an actual path for water to enter the refrigerant side (water side vs refrigerant side). • Separate root cause problems from effects: is the purge unit’s efficiency the cause, or just how it handles what’s already in the system? • Decide which option would most directly explain a sudden increase in moisture being removed, not just normal aging or minor system imbalance.

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Question 1 of 20

Excessive moisture being collected in the purge unit of a low-pressure refrigeration system could indicate which probable condition?

leaking condenser or chiller tubes

low efficiency purge unit

dryer core needs replacement

improper charging of refrigerant

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Question 1 / 205eccef9dbacbc34ba4d460d5

Question 1 of 205eccef9dbacbc34ba4d460d5

Excessive moisture being collected in the purge unit of a low-pressure refrigeration system could indicate which probable condition?

Back

Question 1 of 20

5eccef9dbacbc34ba4d460d5

Excessive moisture being collected in the purge unit of a low-pressure refrigeration system could indicate which probable condition?

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