![Installing new Amazon smart thermostat from a RWG non-smart Honeywell...I have a C wire but on the HVAC there are already 2 wires (red and blue) in the C connection on the Installing new Amazon smart thermostat from a RWG non-smart Honeywell...I have a C wire but on the HVAC there are already 2 wires (red and blue) in the C connection on the](https://preview.redd.it/m58pbatqe9y71.jpg?width=475&format=pjpg&auto=webp&s=d13383f8a1244ed057e8ea7dcfc46596a6b2fcbd)
Installing new Amazon smart thermostat from a RWG non-smart Honeywell...I have a C wire but on the HVAC there are already 2 wires (red and blue) in the C connection on the
![sensi thermostat wiring diagram Download - Honeywell thermostat Wiring Diagram Download | Thermostat wiring, Digital thermostat, Thermostat sensi thermostat wiring diagram Download - Honeywell thermostat Wiring Diagram Download | Thermostat wiring, Digital thermostat, Thermostat](https://i.pinimg.com/originals/2d/14/2f/2d142f999c78c43357d9a8121a5751b0.jpg)
sensi thermostat wiring diagram Download - Honeywell thermostat Wiring Diagram Download | Thermostat wiring, Digital thermostat, Thermostat
![I am looking to replace my old Honeywell thermostats with new smart thermostats (Amazon). I have 2 zones, 1 upstairs and 1 downstairs. Both thermostats are wired the same, with only a I am looking to replace my old Honeywell thermostats with new smart thermostats (Amazon). I have 2 zones, 1 upstairs and 1 downstairs. Both thermostats are wired the same, with only a](https://i.redd.it/ytoi7bgnmt491.jpg)
I am looking to replace my old Honeywell thermostats with new smart thermostats (Amazon). I have 2 zones, 1 upstairs and 1 downstairs. Both thermostats are wired the same, with only a
![Honeywell Home RTH9585WF Wi-Fi Smart Colour Thermostat, 7-Day Programmable, Touchscreen, Energy Star, Alexa Ready, C-Wire Required, Not Compatible with Line Volt Heating, Silver, Thermostats - Amazon Canada Honeywell Home RTH9585WF Wi-Fi Smart Colour Thermostat, 7-Day Programmable, Touchscreen, Energy Star, Alexa Ready, C-Wire Required, Not Compatible with Line Volt Heating, Silver, Thermostats - Amazon Canada](https://m.media-amazon.com/images/I/81+rh1PHbnL.jpg)
Honeywell Home RTH9585WF Wi-Fi Smart Colour Thermostat, 7-Day Programmable, Touchscreen, Energy Star, Alexa Ready, C-Wire Required, Not Compatible with Line Volt Heating, Silver, Thermostats - Amazon Canada
![I am wanting to install a smart thermostat but everything says my wires are uncommon (more info in comments) : r/hvacadvice I am wanting to install a smart thermostat but everything says my wires are uncommon (more info in comments) : r/hvacadvice](https://preview.redd.it/i-am-wanting-to-install-a-smart-thermostat-but-everything-v0-ydwpy9hdfb2a1.png?auto=webp&s=81ef30b0b98992c7550af0771e3c1ae8431017e7)
I am wanting to install a smart thermostat but everything says my wires are uncommon (more info in comments) : r/hvacadvice
![new honeywell home thermostat, original wires pictured. setup only asks if w and w2 or just w is connected. : r/hvacadvice new honeywell home thermostat, original wires pictured. setup only asks if w and w2 or just w is connected. : r/hvacadvice](https://i.redd.it/hy123yopcraa1.jpg)