HELP ! I had 4 CT101 thermoatats connected and they wee all working fine.HELP ! I had 4 CT101 thermoatats connected and they wee all working fine. I had to exclude all of them because I had to change the HVAC settings and the instructions aay they have to be excluded to do so. Now I tried to add them again and it won't work. I tried everything the internet told me, reset 15 seconds etc but it still doesn't work. Any ideas ? I got thwm because I don't have a C wire they run strictly on batteries and it looks like they are the only ones that can do that.
☰