https://www.googlenestcommunity.com/t5/Nest-Thermostats/Trying-to-determine-Nest-Compatibility/m-p/712700#M134402 <P>While working through Google's compatibility checker I was told to send in a photo of the current thermostat wiring.</P><P>Here's the photo:&nbsp;<A href="https://photos.app.goo.gl/mfZAtFy8tb3WndRFA" target="_blank">https://photos.app.goo.gl/mfZAtFy8tb3WndRFA</A></P><P>Can anyone assist in determining whether the nest learning 4th gen is compatible?&nbsp;</P> Wed, 23 Apr 2025 12:25:09 GMT david_okeefe 2025-04-23T12:25:09Z https://www.googlenestcommunity.com/t5/Nest-Thermostats/Trying-to-determine-Nest-Compatibility/m-p/712700#M134402 <P>While working through Google's compatibility checker I was told to send in a photo of the current thermostat wiring.</P><P>Here's the photo:&nbsp;<A href="https://photos.app.goo.gl/mfZAtFy8tb3WndRFA" target="_blank">https://photos.app.goo.gl/mfZAtFy8tb3WndRFA</A></P><P>Can anyone assist in determining whether the nest learning 4th gen is compatible?&nbsp;</P> Wed, 23 Apr 2025 12:25:09 GMT https://www.googlenestcommunity.com/t5/Nest-Thermostats/Trying-to-determine-Nest-Compatibility/m-p/712700#M134402 david_okeefe 2025-04-23T12:25:09Z https://www.googlenestcommunity.com/t5/Nest-Thermostats/Trying-to-determine-Nest-Compatibility/m-p/712931#M134414 <P><a href="https://www.googlenestcommunity.com/t5/user/viewprofilepage/user-id/717648">@david_okeefe</a>&nbsp;</P> <P>Give this wiring a try.</P> <P>Red - RH to Rc (jumper to RC not needed)</P> <P>White W to Y1 (jumper to Y not needed)</P> <P>Orange - O to OB</P> <P>Green - G to G</P> Thu, 24 Apr 2025 05:10:45 GMT https://www.googlenestcommunity.com/t5/Nest-Thermostats/Trying-to-determine-Nest-Compatibility/m-p/712931#M134414 Patrick_Caezza 2025-04-24T05:10:45Z