Electrical Panels - Problem Set 1.1

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Source(s) or Contributor(s)

Pacific Northwest National Laboratory

Question

1. An electrical panel’s ___ should be evaluated before installing a heat pump
   1. Age
   2. Size
   3. Type
2. When switching from fossil fuel heating system to electric heat pumps, the required electrical panel assessment includes which of the following?
   1. Evaluation of the existing panel size
   2. Whole house electrical load calculation
   3. Determination of adequate space within the panel
   4. All of the above