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Nest Thermostats

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3rd Gen WiFi Connectivity and Dead Screen

Spoiler (Highlight to read)Spoiler (Highlight to read) Over the past few weeks the 3 Gen Nest thermostat has repeatedly gone offline. Sometimes it will reconnect, but now I mostly have to restart. Up to to five or six episodes dailey Tried all of the...

Vetter91 by • Community Member
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  • 9 replies
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AC doesn’t stay on google nest thermostat

 Heat works fine. AC starts then stops before truly cooling. 4 wires to thermostat. Red to R, white to W, green to G, blue to Y on both the thermostat and furnace control board. I also noticed the nest thermostat was chattering in cool mode. Trane xr...

Mtschuman by • Community Member
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  • 3 replies
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App says offline but thermostat is online

App says offline 6 hrs thermostat is online is connected to WiFi, battery good, phone connected to WiFi. No connection issue in house have changed nothing with WiFi. Tried unloading app and reloading still offline. Tried home.nest.com app still says ...

Not sure how to wire my nest

This is my current wiring. And this is my new nest i understand Y, C, G, and R. But I'm not sure what to do with the other wires.  

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Can not find Nest app

I am following instructions on how to connect the phone with the Thermostat I get as far as. Looking for the enter no. I follow instructions to get to nest. App to find my key? It does not have a nest app to find my key. Where do I go from here?