Troubleshoot a W5 Code on Nest Thermostat Read more
Forum Posts
Mode switch without direction
Last night the Nest changed from cool mode to heat mode without direction. The history says the app changed it but neither my wife nor I made any change. Both schedules and learning are disabled.
Nest E thermostat
My Nest E thermostat hasn’t been working correctly. I powered it off to reset it and now the light keeps flashing green. I put it on the charger for 30 minutes and it still won’t stop flashing. I tried holding it down for 10 seconds. It flashes orang...
Schedule Timer
Hi, can you please advise whether there is a minute by minute timer available. All my other home device schedules allow this, but my nest only uses 30 min slots. Thanks Paul
Bolier not receiving signal.
Boiler and nest seem to be working fine, but not communicating. Been fine for 3 years until now.
Boiler not communicating.
Duplicate post.
How to switch heat/cool modes on a locked nest thermostat?
Documentation says, while the thermostat is locked:"Anyone can turn the thermostat’s ring to change the temperature within the range you’ve set"But from my experience, it seems like it's not possible to switch between heat and cool modes without ente...
How can I remove the Google voice feature from my thermostat?
Duplicate post.
Nest not turning on compressor
I installed a new 3rd gen learning thermostat yesterday and when I switch to cooling, it turns the fan on but not the compressor for cold air, I have a heat pump, and have connected the wires as directed by the app. I replaced the Nest again with my ...
Resolved! W5 Error
Hello. I’ve had a Nest 3rd gen Learning Thermostat for about 4 months now and it’s been awesome! Today it started showing error code W5 it isn’t seeing my router or my mobile hotspot and I’ve tried all the troubleshooting steps repeatedly, restarted ...
Yellow wire originally connects to Y/Y2 in Honeywell and Y1 is empty. Connect to Y1 or Y2 in Nest?
I'm replacing the Honeywell thermostats with Nest. The yellow wire is originally connected to Y/Y2 in Honeywell, Y1 is empty. I tried to connect it to Y2, but got an error during setup. I didn't try to ignore it, instead I wired it back to Y1, but I ...
