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Typical discharge temperature of ammonia (NH₃) in a vapor-compression system Select the most representative temperature range for ammonia after compression and before entering the condenser. Choose the correct option.

Difficulty: Easy

20 to 50° C
50 to 70° C
70 to 110° C
none of these

Correct Answer: 70 to 110° C

Explanation:

Cycle insight
Compressor discharge temperatures for NH₃ are typically high due to significant superheat at elevated pressure.

Typical values
Representative discharge: ~70–110°C depending on suction superheat, pressure ratio, and compressor type.

Final Answer
70 to 110° C.

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