![No power message , no c wire want to run the green wire as the c wire but can't figure out the wiring . I put the green In the c and No power message , no c wire want to run the green wire as the c wire but can't figure out the wiring . I put the green In the c and](https://preview.redd.it/42bf62ef37a81.jpg?width=640&crop=smart&auto=webp&s=3a6c240912886514216b69ba92713405ac93fc34)
No power message , no c wire want to run the green wire as the c wire but can't figure out the wiring . I put the green In the c and
![Emerson Sensi 7-day Programmable Wi-Fi Smart Thermostat, No C-Wire Required for Most Systems ST55 - The Home Depot Emerson Sensi 7-day Programmable Wi-Fi Smart Thermostat, No C-Wire Required for Most Systems ST55 - The Home Depot](https://images.thdstatic.com/productImages/27c4905e-cdfc-48c6-9efd-8b1077091e04/svn/white-emerson-programmable-thermostats-st55-66_600.jpg)
Emerson Sensi 7-day Programmable Wi-Fi Smart Thermostat, No C-Wire Required for Most Systems ST55 - The Home Depot
![MoesGo Programmable WiFi Smart Thermostat for Home, No C-Wire Required by C- Wire Adapter, with Zone Remote Sensor, Remote Control Tuya/Smart Life, Compatible with Alexa and Google Assistant, 24VAC - Amazon.com MoesGo Programmable WiFi Smart Thermostat for Home, No C-Wire Required by C- Wire Adapter, with Zone Remote Sensor, Remote Control Tuya/Smart Life, Compatible with Alexa and Google Assistant, 24VAC - Amazon.com](https://m.media-amazon.com/images/I/61k3DaUTqbL.jpg)
MoesGo Programmable WiFi Smart Thermostat for Home, No C-Wire Required by C- Wire Adapter, with Zone Remote Sensor, Remote Control Tuya/Smart Life, Compatible with Alexa and Google Assistant, 24VAC - Amazon.com
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Programmable Wifi Smart Thermostat New For Home, No C-Wire Required By C- Wire Adapter, With Zone Remote Sensor, 24VAC - AliExpress
![Advice on how to wire a 4 wire RGWY wifi thermostat to an old hvac with no c wire? - Home Improvement Stack Exchange Advice on how to wire a 4 wire RGWY wifi thermostat to an old hvac with no c wire? - Home Improvement Stack Exchange](https://i.stack.imgur.com/j5dG1.jpg)
Advice on how to wire a 4 wire RGWY wifi thermostat to an old hvac with no c wire? - Home Improvement Stack Exchange
![MoesGo Programmable WiFi Smart Thermostat for Home, No C-Wire Required by C- Wire Adapter, with Zone Remote Sensor, Remote Control Tuya/Smart Life, Compatible with Alexa and Google Assistant, 24VAC - Amazon.com MoesGo Programmable WiFi Smart Thermostat for Home, No C-Wire Required by C- Wire Adapter, with Zone Remote Sensor, Remote Control Tuya/Smart Life, Compatible with Alexa and Google Assistant, 24VAC - Amazon.com](https://m.media-amazon.com/images/I/71hiCdFEiVL._AC_UF350,350_QL80_.jpg)