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My carpenter disconnected the thermostat while renovating finished space in my detached garage. I had an old Honeywell T87f. The wires (3) are all attached by the plastic insulation that is around them. Of course they're all the same color. No labels on the old thermostat either and it appears that only two of the wires were connected before. How to wire my new Nest?

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Please contact nest trained installers

https://nest.com/support/#pro

Ravi kumar J
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