what's the blue wire on ceiling fan for?

4 Answers

  • Lôn
    Lv 7
    4 weeks ago

    It's the neutral wire...it takes the electricity back out to complete the circuit. The brown is live and the yellow/green is the earth (ground).

  • Lv 7
    4 weeks ago

    it powers the light. you need to tie it in to the black wire to have lights.

  • 4 weeks ago

    Uk, neutral. Brown is live. Green yellow earth.

  • Anonymous
    4 weeks ago

    You pull it and the fan turns on

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