What is the purpose of a chiller economizer

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1. What type of capacity control is used for a centrifugal compressor that is driven by a constant-speed motor?

2. What can be considered an advantage of a screw-type chiller as compared to a centrifugal chiller?

3. What is the advantage of a screw-type compressor that utilizes three screws?

4. What is the purpose of a chiller economizer?

Reference no: EM131375846

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