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Nest Protect after new furnace

Community Member

Hello.   My furnace died and thank goodness I had next protect…. In fact all 7 of the devices detected Carbon Mono. 

We have now had the furnace replaced but the rings on all of our devices are still glowing yellow.  I pressed the button to see what the error message was and it still says CM is detected.  I looked at the app for each device and it says everything is OK.  

It is not alarming nor detecting it on any device… how can I get the Protect devices to stop glowing yellow all night ?



Community Specialist
Community Specialist

Hey Jayburr, 


Sorry for the delay but I'm glad that you're safe. Do you still need help with this? Let me know if you do so I can check on it further.