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Mark Jackson-Brown
markster3000.bsky.social
did:plc:knt45ylndkbb5hppv2isnf3q
I test the lines, and sure enough 240v.
Then I test one vs ground and it's 120v. And the other is 120v. They're both hot! They're opposite phase! They're only 240v when connected together!
I have learned about single phase residential wiring. Neat.
2025-08-21T00:09:49.306Z