rafischer1979
Member
- Location
- ND
I recently was called to check out a residence have a lightning strike on or very close to the structure. Although no physical damage could be seen in the service or branch wiring, three different GFI's were tripped. They reset and appear to work normally when tested. I think they should be replaced, not knowing what damage could have happened to the electronics in the device. Is there a UL or other source addressing this matter? Thanks.