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    Jan 24, 2010, 07:23 PM
    I am trying to replace a Rheem thermostat with a Honeywell digital RTH7500.
    I am trying to replace a Rheem thermostat with a Honeywell digital RTH7500. The wires I have are:
    G - green
    R - red
    Y - yellow
    B - white
    X - brown
    W2 and E (jumped with a black wire)

    Can someone help me with the correct wiring? The manual doesn't tell for these wires.

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