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Electrical Theory & Applications for HVACR
©2012 ESCO Group
Student Worksheet
Page 15
Chapter 1: What Is Electricity?
Name _______________________________
Date _____________________
Use a volt meter and measure the voltage of a 120v receptacle, 240v receptacle, and 24v side
of a transformer. Record measurements.
1.
120V Receptacle
2.
240V Receptacle
3.
240V Disconnect
4.
24V Transformer