This program explains the general 2008 NEC rules that apply to appliances, electric space heating, motors, air-conditioning, and transformers such as disconnects, conductor sizing, overcurrent, overload sizing, and much more. Includes one 3-hour DVD and textbook. Based on the 2008 NEC. 6 Hrs CEU.
Now you can understand the general requirements of NEC Chapter 4.
With Mike Holt's Chapter 4 Equipment for General Use Course, you never again need to wonder if you did the job right.
This course contains Mike's easy to use textbook and his engaging video presentations (see the photo).