Forum Discussion
BurbMan
Jan 09, 2014Explorer II
Poor contacts in the transfer switch would make sense...poor contact on the black leg would account for sometimes 117v and sometimes 0v readings, and poor contact on the neutral side would account for the intermittent high voltage. So you can have a situation where there is no contact on black or white and the red circuits are OK, but if the black makes contact without the white, that would give you the overvoltage that's frying the appliances.
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