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Need Help from Professional

mary02
Community Member

When we trying to use the AC, the heater turns on.. it is getting really hot and we can't use the ac because of that problem. I replaced to the old thermostat & ac works fine. - PLease help me answer what is the best solution to this.

 

Thank you

1 REPLY 1

aguilarmateo
Community Specialist
Community Specialist

Hi mary02,

 

I'm sorry to hear you're having trouble with the heating mode on your Nest Thermostat. I can help!

 

This article should help you troubleshoot the issue: Troubleshoot strange heating or cooling behavior.

 

Please let me know if you have any questions.

 

Best regards, 

Chris