The low pressure side of the illustrated...

Question 1 of 292185eccef9dbacbc34ba4d45e6c

The low pressure side of the illustrated multi-evaporator refrigeration system associated with the common and freeze box circuit, shown in the illustration, is located between what two components? See illustration RA-0012.

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Question 1 of 29218

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🔍 Key Concepts

• Identify which component in the freeze box circuit (around J and H) is the expansion device that separates the high‑pressure and low‑pressure sides. • Trace the refrigerant flow for the freeze box/common circuit from the compressor discharge, through the condenser/receiver, then back through the evaporator to the compressor suction. • Remember that the low‑pressure side of a refrigeration system starts immediately after the expansion device outlet and ends at the compressor suction inlet.

💭 Think About

• On the schematic, follow the line feeding evaporator J: which numbered valve/device drops the pressure from liquid line pressure to evaporator pressure? • From the outlet of evaporator J and the common suction line, where does that line ultimately lead—back to which major component? • Look at components B, F, and A: which of these are on the discharge/high‑pressure side, and which is on the suction/low‑pressure side?

✅ Before You Answer

• Verify which symbol and number corresponds to the expansion valve/ throttling device for the freeze box (near J and H) – this marks the start of the low‑pressure side. • Confirm which component letter represents the compressor and locate its suction side connection for the common suction line. • Ensure you are only considering the portion of the system labeled as the common and freeze box circuit, not the separate evaporator circuit.