cancel
Showing results for 
Search instead for 
Did you mean: 

Blinking red light after many years

ebennett35
Community Member

I have a gen 2 thermostat installed for well over three years. Last night it stopped working and red light was blinking. Removed charged with usb restarted okay but red light again this morning. Charged again and restarted, Have a C wire at 24 V. App shows battery at 3.7 V. Read multiple forums but out of ideas. Thanks for any help that can be provided/

 

0 REPLIES 0