![Old thermostat works, but I can't get the Honeywell T9 to work. T9 require C Wire that was not in the wall. I added C wire & RC wire via plug-in 120v Old thermostat works, but I can't get the Honeywell T9 to work. T9 require C Wire that was not in the wall. I added C wire & RC wire via plug-in 120v](https://i.redd.it/qgn9tccrp6a91.jpg)
Old thermostat works, but I can't get the Honeywell T9 to work. T9 require C Wire that was not in the wall. I added C wire & RC wire via plug-in 120v
![Honeywell Home T9 WiFi Smart Thermostat with 1 Smart Room Sensor, RCHT9610WF, Touchscreen Display, Alexa and Google Assist, C-Wire Required, Thermostats - Amazon Canada Honeywell Home T9 WiFi Smart Thermostat with 1 Smart Room Sensor, RCHT9610WF, Touchscreen Display, Alexa and Google Assist, C-Wire Required, Thermostats - Amazon Canada](https://m.media-amazon.com/images/I/718FP9iNN8L.jpg)
Honeywell Home T9 WiFi Smart Thermostat with 1 Smart Room Sensor, RCHT9610WF, Touchscreen Display, Alexa and Google Assist, C-Wire Required, Thermostats - Amazon Canada
![Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat, 7 Day Programmable, Touch Screen, Energy Star, Alexa Ready, C-Wire Required, Thermostats - Amazon Canada Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat, 7 Day Programmable, Touch Screen, Energy Star, Alexa Ready, C-Wire Required, Thermostats - Amazon Canada](https://m.media-amazon.com/images/I/81iSTdLWl4L.jpg)