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    bernardosbros Posts: 1, Reputation: 1
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    Aug 15, 2012, 06:29 AM
    Replacing a ct87j with a rth221 wiring
    Replacing a ct87j with a rth221

    How do I do the wiring??

    Ct87j IT HAS THE FOLLOWING:
    R YELLOW
    W YELLOW (SAME FROM RED)
    G GREEN
    O WHITE


    Rth221 IT HAS THE FOLLOWING:

    Y
    G

    Rh
    Rc
    W

    HOW DO I DO IT?

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