11-27-2022 10:13 PM
Just wired up my new nest learning and the fan is constantly running.
It’s not running at full blast like it would normally be when heating but nevertheless, always making a noise through the vents.
many solution?
images attached
Answered! Go to the Recommended Answer.
11-29-2022 04:53 PM
Disconnected the G wire but didn’t help.
For others, this is my solution that did work.
I have a heat only 3 wire system, W R and G
I disconnected the G wire and put it in the C slot on the Nest.
I then went to my furnace and moved the G wire to C.
the furnace no longer runs constantly, but I have lost the “Fan” control on my nest app.
Aside from this, it works perfectly
11-27-2022 10:20 PM
Obviously the W was connected before the photo in the pre-photo hah.
Would connecting to the W2 make a difference?
Some sort of app or device setting I need to change?
11-28-2022 04:52 AM
Disconnect G wire see if it stops.
Check if the fan works correctly when in heat mode.
11-29-2022 04:53 PM
Disconnected the G wire but didn’t help.
For others, this is my solution that did work.
I have a heat only 3 wire system, W R and G
I disconnected the G wire and put it in the C slot on the Nest.
I then went to my furnace and moved the G wire to C.
the furnace no longer runs constantly, but I have lost the “Fan” control on my nest app.
Aside from this, it works perfectly
12-02-2022 05:12 PM
Hi folks,
@Houptee, thanks for the response.
@Brianj675, thanks for letting us know the steps that worked for you. Please observe it for now and let us know anything comes up.
Thanks,
Edward
12-02-2022 05:15 PM
Hi there,
It’s been a few days, all works great, no issues anymore!
12-05-2022 06:49 PM
Hi Brianj675,
Thanks for the update. I'm glad to hear that it's working fine now. I will be locking this thread in 24 hours. Please feel free to create a new thread should you have some more questions or concerns in the near future and we'll be more than glad to help.
Thanks,
Edward