HVAC · Practice-Exam-2 · Problem 65
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HVAC · Practice-Exam-2 · Problem 65
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Topic: Pump system — A continuously running 463 phase motor draws 23 amps.
Method: The motor has a power factor of .91 and an efficiency of 88%.
Key values: 200 feet of head to save energy and avoid cost, 300GPM of water against 200 feet of head to save energy and avoid cost
Reference: search term and the reference handbook and you can go straight aft
✅ Answer: D
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