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Use a Subpanel to Update an Electrical System

comments (0) April 23rd, 2009 in Blogs

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Sometimes, adding a subpanel is the best way to integrate new wiring with an old electrical system.

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by Clifford A. Popejoy

Adding a subpanel is sometimes the best way to integrate new wiring with an old electrical system. For the addition featured in my article (see below), a new subpanel was installed to replace an old, failing subpanel in a poor location. Here are some other circumstances where a subpanel can save the day:

• If the main panel doesn’t have enough open breaker spaces for the new circuits.

• When AFCI breakers aren’t available for an older electrical panel.

• If it’s a long way from the new wiring to the main panel. Pulling one feeder cable would be more convenient than pulling several branch-circuit cables.

• If you expect to need more circuits in the same part of the house in the future.

Read the complete article...
Wiring a Master Suite Addition
Adding circuits for a new bedroom and bath offers lessons in rough electrical work and integrating new and old wiring
by Clifford A. Popejoy