topic Wiring nest thermostat ac/heat in Nest Thermostats https://www.googlenestcommunity.com/t5/Nest-Thermostats/Wiring-nest-thermostat-ac-heat/m-p/664355#M129650 <UL><LI>I need help I can’t seem to get the ac to show up on my nest thermostat just heat my system wiring is set up like this jumper wire on e and aux connected to the white wire blue wire hooked up to Y green wire to letter G and red wire connected to letter R now on the nest thermostat the blue wire I’m assuming goes to C for common? But isn’t Y for ac ? I have pictures of both the old thermostat and the new nest thermostat if needed&nbsp;</LI></UL> Fri, 20 Dec 2024 15:09:04 GMT Cececharmed1 2024-12-20T15:09:04Z Wiring nest thermostat ac/heat https://www.googlenestcommunity.com/t5/Nest-Thermostats/Wiring-nest-thermostat-ac-heat/m-p/664355#M129650 <UL><LI>I need help I can’t seem to get the ac to show up on my nest thermostat just heat my system wiring is set up like this jumper wire on e and aux connected to the white wire blue wire hooked up to Y green wire to letter G and red wire connected to letter R now on the nest thermostat the blue wire I’m assuming goes to C for common? But isn’t Y for ac ? I have pictures of both the old thermostat and the new nest thermostat if needed&nbsp;</LI></UL> Fri, 20 Dec 2024 15:09:04 GMT https://www.googlenestcommunity.com/t5/Nest-Thermostats/Wiring-nest-thermostat-ac-heat/m-p/664355#M129650 Cececharmed1 2024-12-20T15:09:04Z Re: Wiring nest thermostat ac/heat https://www.googlenestcommunity.com/t5/Nest-Thermostats/Wiring-nest-thermostat-ac-heat/m-p/664592#M129705 <P><a href="https://www.googlenestcommunity.com/t5/user/viewprofilepage/user-id/630950">@Cececharmed1</a>&nbsp;</P> <P>Post a picture of the original thermostat's wiring here.</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Camera icon.jpg" style="width: 400px;"><img src="https://www.googlenestcommunity.com/t5/image/serverpage/image-id/54379i6DFF30DF8B5F2A80/image-size/medium?v=v2&amp;px=400" role="button" title="Camera icon.jpg" alt="Camera icon.jpg" /></span></P> Sat, 21 Dec 2024 23:50:16 GMT https://www.googlenestcommunity.com/t5/Nest-Thermostats/Wiring-nest-thermostat-ac-heat/m-p/664592#M129705 Patrick_Caezza 2024-12-21T23:50:16Z