10-21-2022 11:21 AM
I have two Nest thermostats in two zones.
I use the fan schedule to run the fan every hour for 15 minutes on both thermostats.
Looks like the are not running the fan at at the same time.
Is there a way to synchronize the fan turn on and turn off on both the thermostats?
10-27-2022 12:23 PM
I wanted to follow up and see if I could be of any help. I found an article with more details on fan control. Please let me know if you are still having any trouble from here, as I would be happy to take a closer look and assist you further.
10-30-2022 06:27 AM
I read the article and this point my understanding is it is not possible to synchronize the fan schedule between two thermostats. Please correct me if I am wrong.
11-02-2022 10:26 AM
I wanted to stop by and see how I could help.
Thanks for the assistance, @Jake.
@mahi70, the fan schedule will start the moment we turn on the HVAC system. A synchronized fan schedule is possible if you turn on both units at exactly the same time.
Feel free to let us know if you have more questions in mind.
11-02-2022 11:05 AM
Hi @Markjosephp ,
Let me make this clear.
There is only one HVAC system with two zones.
Each zone has a Nest learning thermostat.
However the fan runs at different times on the hour.
11-18-2022 11:53 AM
Got it. I'm sorry for the delayed response.
The fan schedule is determined solely by the time of use, unlike the Temperature Schedule that you can set with specific time. Nest Thermostats don't synchronize fan schedule when fan is activated. The activation of the fan always depending on the activation of your HVAC system.
If you have any other queries, please let us know.
11-21-2022 12:50 PM
Chiming in to see if you still need assistance with this. Let us know if you have additional questions ― we'd love to help.
11-22-2022 03:59 AM
Can this be requested as a feature?
I would like to have the air circulated in the same time for both the zones.
11-22-2022 10:02 AM
We hear you, @mahi70. We're always looking for ways to improve, and we appreciate your feedback. So, please let our product team know about it by sending feedback, and we'll be sure to pass this along to the right team. Stay tuned to the Google Nest Community Forum page for news and announcements, and let us know if you have any further questions; otherwise, we'll close the thread in 24 hours.