In a two-stage centrifugal air conditioning...

Question 1 of 270705eccef9dbacbc34ba4d45ec1

In a two-stage centrifugal air conditioning system such as the one illustrated, the liquid refrigerant passes from the condenser directly to what component? Illustration RA-0064

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Question 1 of 27070

In a two-stage centrifugal air conditioning system such as the one illustrated, the liquid refrigerant passes from the condenser directly to what component? Illustration RA-0064

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🔍 Key Concepts

• Typical refrigeration cycle flow: compressor → condenser → ? → evaporator → compressor • Purpose of an economizer in a two‑stage centrifugal system • Function of an expansion valve versus a heat exchanger/evaporator

💭 Think About

• Look at the drawing and identify which component receives high‑pressure liquid straight from the condenser outlet line • Ask yourself: in a two‑stage centrifugal system, where is flash gas separated out before the liquid is throttled to the evaporator? • Which of the labeled components is acting as a storage/separation vessel rather than a throttling device or heat exchanger?

✅ Before You Answer

• Trace the line from the condenser outlet in the illustration and see exactly which numbered component it connects to first • Confirm which option (A–D) is the component that separates liquid and flash gas before feeding the evaporator in a two‑stage system • Make sure you are not confusing the throttling device (valve/orifice) with the intermediate vessel that the condenser liquid goes to first