https://www.googlenestcommunity.com/t5/Nest-Thermostats/Nest-wiring-on-Trane-System/m-p/200856#M40232 <P>So attached is a photo of the current wiring that is for my full Trane System.&nbsp; I currently have a XL824 thermostat hooked up, but the WiFi is going so I'm looking to install a new thermostat.&nbsp; However, the wiring doesn't seem to match up with anything I have found for the Nest.&nbsp; This would be on a gas furnace with multispeed fan as well as the A/C component.&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="20220715_165625.jpg" style="width: 4000px;"><img src="https://www.googlenestcommunity.com/t5/image/serverpage/image-id/11934i5209A285D0445A66/image-size/medium/is-moderation-mode/true?v=v2&amp;px=400" role="button" title="20220715_165625.jpg" alt="20220715_165625.jpg" /></span></P><P> thoughts?&nbsp;</P> Fri, 15 Jul 2022 21:16:21 GMT border411 2022-07-15T21:16:21Z https://www.googlenestcommunity.com/t5/Nest-Thermostats/Nest-wiring-on-Trane-System/m-p/200856#M40232 <P>So attached is a photo of the current wiring that is for my full Trane System.&nbsp; I currently have a XL824 thermostat hooked up, but the WiFi is going so I'm looking to install a new thermostat.&nbsp; However, the wiring doesn't seem to match up with anything I have found for the Nest.&nbsp; This would be on a gas furnace with multispeed fan as well as the A/C component.&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="20220715_165625.jpg" style="width: 4000px;"><img src="https://www.googlenestcommunity.com/t5/image/serverpage/image-id/11934i5209A285D0445A66/image-size/medium/is-moderation-mode/true?v=v2&amp;px=400" role="button" title="20220715_165625.jpg" alt="20220715_165625.jpg" /></span></P><P> thoughts?&nbsp;</P> Fri, 15 Jul 2022 21:16:21 GMT https://www.googlenestcommunity.com/t5/Nest-Thermostats/Nest-wiring-on-Trane-System/m-p/200856#M40232 border411 2022-07-15T21:16:21Z https://www.googlenestcommunity.com/t5/Nest-Thermostats/Nest-wiring-on-Trane-System/m-p/201809#M40388 <P>Does your system include a separate dehumidifier?</P> Mon, 18 Jul 2022 00:50:42 GMT https://www.googlenestcommunity.com/t5/Nest-Thermostats/Nest-wiring-on-Trane-System/m-p/201809#M40388 Frustrated27 2022-07-18T00:50:42Z https://www.googlenestcommunity.com/t5/Nest-Thermostats/Nest-wiring-on-Trane-System/m-p/201990#M40438 <P>Yes... I have a separate one installed. It is a stand alone unit.&nbsp;</P> Mon, 18 Jul 2022 15:05:37 GMT https://www.googlenestcommunity.com/t5/Nest-Thermostats/Nest-wiring-on-Trane-System/m-p/201990#M40438 border411 2022-07-18T15:05:37Z