Craftsman garage opener

mtb066July 10, 2007

I have a 1/2 hp craftsman garage door opener. The button on the wall has 4 wires coming from it. Black, white, red and

yellow. Could someone tell me what connectors on the opener these go to, or if all four are needed? I have three on the back of the opener.

Thank you.

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doorguy06

Does the wall button have all four wires hooked up to it or just two?

    Bookmark   July 10, 2007 at 2:44PM
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