HVAC Fundamentals

HVAC Fundamentals

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To reverse the rotation on a three-phase motor, change any two of the three power leads at the motor control center or disconnect. Sometimes, you may also be able to change rotation in single-phase motors by switching the internal motor anbsp;...

Title:HVAC Fundamentals
Author:Samuel C. Sugarman
Publisher:The Fairmont Press, Inc. - 2005-01-01


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