Release of refrigerant to the atmosphere...

Question 1 / 205eccef9dbacbc34ba4d460da

Question 1 of 205eccef9dbacbc34ba4d460da

Release of refrigerant to the atmosphere during the process of purging of air and non-condensable gases can be kept to a permissible minimum by what action?

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Question 1 of 20

5eccef9dbacbc34ba4d460da

Release of refrigerant to the atmosphere during the process of purging of air and non-condensable gases can be kept to a permissible minimum by what action?

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🔍 Key Concepts

• Refrigeration purging removes air and non‑condensable gases that collect at the highest pressure/temperature points in the system. • Where air and non‑condensables naturally gather in a refrigeration system (receiver vs. condenser vs. discharge line). • How to minimize refrigerant loss while still removing unwanted gases (short bursts, location of purge, system design).

💭 Think About

• In a running refrigeration system, at what point in the system will air and non‑condensables most likely collect, and why does that matter for where you purge? • Which option would let you remove mostly air/non‑condensables while venting the least amount of refrigerant vapor? Think about temperature, pressure, and liquid vs. vapor locations. • How would “brief” purging versus continuous purging affect how much refrigerant is lost compared with how much air is removed?

✅ Before You Answer

• Identify where in the system non‑condensables accumulate (high point, high pressure, and relatively cooler area). • Decide which choice focuses on removing primarily air/non‑condensables rather than liquid refrigerant. • Check which method would limit continuous discharge of refrigerant and instead let the unwanted gases be removed in controlled, minimal amounts.

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Question 1 of 20

Release of refrigerant to the atmosphere during the process of purging of air and non-condensable gases can be kept to a permissible minimum by what action?

purging through the top of the receiver rather than the top of the condenser

purging through the discharge service valve rather than the top of the condenser

purging through a dehydrator

cracking the purge valve briefly and allowing the refrigerant to re-settle between purges

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Question 1 / 205eccef9dbacbc34ba4d460da

Question 1 of 205eccef9dbacbc34ba4d460da

Release of refrigerant to the atmosphere during the process of purging of air and non-condensable gases can be kept to a permissible minimum by what action?

Back

Question 1 of 20

5eccef9dbacbc34ba4d460da

Release of refrigerant to the atmosphere during the process of purging of air and non-condensable gases can be kept to a permissible minimum by what action?

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?

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