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    Matyas Posts: 3, Reputation: 2
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    Oct 30, 2011, 08:31 AM
    1977 SPST thermostat by Cadet needs replacing with DPDT
    Three 240V lines coming into box, each black, white, ground. One SPST thermostat switch, with common and NC. One black goes to NC and comes out of common to join two other black leads, white joins two other white leads. Need to wire in a DPST thermostat switch. Suggestions how I should go about this without killing myself?

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