Troubleshoot

[Bennyd]

I have thermostat set to cool, but it runs when temperature is lower than setting and today it was heating. Has worked flawlessly for over 3 years. Conventional hvac system not heat pump. How can it heat when set to cool only?

[Ryan_G]

Hey folks,

Thanks for visiting the Google Nest Community. 

Since this thread hasn't had activity in a while, we're going to close it to keep content fresh.

If you have additional questions, feel free to submit another post and provide as many details as possible so that others can lend a hand. 

Hope this helps!

Kind regards,

Ryan