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Modifications apportées à l'étape #1

Modifié par Andrew Ahlborn

Modification approuvée par Andrew Ahlborn

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Lignes de l'étape

+[* black] Disconnect The Wires
+ [* black] Go to the electrical panel and turn off the circuit to make sure no power is running to the thermostat.
+ [* black] Once the power is off, disconnect the Y1, G, R, W1, C, and OB wires. Use take to remember the wires and ensure that they do not get switched.