![Smart thermostat: what am I doing wrong here? I added a c-wire adapter & it's still not working… : r/hvacadvice Smart thermostat: what am I doing wrong here? I added a c-wire adapter & it's still not working… : r/hvacadvice](https://i.redd.it/smart-thermostat-what-am-i-doing-wrong-here-i-added-a-c-v0-ufo6g8h231ac1.jpg?width=3024&format=pjpg&auto=webp&s=14b60869f7e608fc61d945964fa7e5fafcf2e010)
Smart thermostat: what am I doing wrong here? I added a c-wire adapter & it's still not working… : r/hvacadvice
![Honeywell Home C-Wire Adapter for Honeywell home Wi-Fi Thermostats and RedLINK® 8000 Series thermostats THP9045A1098 - Amazon.com Honeywell Home C-Wire Adapter for Honeywell home Wi-Fi Thermostats and RedLINK® 8000 Series thermostats THP9045A1098 - Amazon.com](https://m.media-amazon.com/images/I/71AjSMTbLJL._AC_UF350,350_QL80_.jpg)
Honeywell Home C-Wire Adapter for Honeywell home Wi-Fi Thermostats and RedLINK® 8000 Series thermostats THP9045A1098 - Amazon.com
![furnace - Connected C-Wire (previously unused) to thermostat, but still no power? - Home Improvement Stack Exchange furnace - Connected C-Wire (previously unused) to thermostat, but still no power? - Home Improvement Stack Exchange](https://i.stack.imgur.com/zx9IU.jpg)
furnace - Connected C-Wire (previously unused) to thermostat, but still no power? - Home Improvement Stack Exchange
![Honeywell Thermostat to WYZE no C at Thrmsts but 3 C wire and control panel with w2 - Home - Wyze Forum Honeywell Thermostat to WYZE no C at Thrmsts but 3 C wire and control panel with w2 - Home - Wyze Forum](https://global.discourse-cdn.com/wyze/original/3X/1/7/17eb98747a4d7a686a126f6f777e1f7eb1dfda46.jpeg)
Honeywell Thermostat to WYZE no C at Thrmsts but 3 C wire and control panel with w2 - Home - Wyze Forum
![Honeywell Home THP9045A1023/U WireSaver C-Wire Adapter for Wi-Fi Thermostats or RedLINK 8000 Series - Walmart.com Honeywell Home THP9045A1023/U WireSaver C-Wire Adapter for Wi-Fi Thermostats or RedLINK 8000 Series - Walmart.com](https://i5.walmartimages.com/seo/Honeywell-Home-THP9045A1023-U-WireSaver-C-Wire-Adapter-for-Wi-Fi-Thermostats-or-RedLINK-8000-Series_a62eaf5e-aa2e-4ad2-af36-a34ea1fdf09e.e14b793b38d77274ad942df96a1cd402.jpeg)