A 300-ton screw chiller with an efficiency of 0.70 kW/ton operates with a leaving chilled water temperature
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A 300-ton screw chiller with an efficiency of 0.70 kW/ton operates with a leaving chilled water temperature of 4.5°C. Determine the cost savings incurred by installing an automatic controller that allows the leaving chilled water temperature at 7.5°C higher on average. Assume that the number of equivalent full-load hours for the chiller is 3,500 per year and that the electricity cost is $0.12/kWh.
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Related Book For
Energy Audit Of Building Systems An Engineering Approach
ISBN: 9780367820466
3rd Edition
Authors: Moncef Krarti
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