Are Challenger panels bad?

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Tags

1. #federal
2. #replaced
3. #normal
4. #should
5. #create
6. #challenger
7. #panels
8. #there
9. #these
10. #found
11. #electric
12. #overheat
13. #under
14. #circumstances
15. #electrical
16. #currently
17. #brands
18. #pacific
19. #zinsco
20. #three
21. #breakers