Troubleshoot a W5 Code on Nest Thermostat Read more
Forum Posts
How do I wire my Nest Learning Thermostat for 3H/2C
I have a 7 wire system on the left of the thermostat I have Y2, (E & Aux). On the right I have (RC&R), O/B, Y, G & CThank you in Advance
Nest thermostat won't heat. My nest thermostat says it heating but no heat is coming out.
nest Thermostat says it's heating but no heat is coming out.
Stop Nest Thermostat changing to high temperature
My thermostat upstairs (I also have one downstairs) keeps adding in a random 23.5’C temperature into it’s schedule. I keep having to delete this.I don’t understand why it keeps doing it (I never have the temperature on either thermostat above 21’C, a...
Nest Thermostat E with Honeywell 9400C
Hello there,I ran through the compatibility checker at g.co/nest/works and it seemed that the Nest Thermostat E was compatible with the Honeywell ST9400C. However, I think the Honeywell unit has the Wifi built in to the thermostat transmitter, which ...
Cwire
I bought a nest thermostat and I bought a cwire connector.. I then paid 100$ for a guy to come install it.. when he first got here he said it wasn’t compatible then after a call with his boss he made the thermostat work.. he said he didn’t need the c...
Continuous disconnection from WiFi
I have two thermostat one in my bedroom and one in aisle.The one in bedroom keeps disconnecting from WiFi. I already bought a WiFi extender just to be sure the signal of WiFi connection is stronger but no luck. It still disconnecting. Sometimes for a...
Nest sensor override doesn't stick
I have a sensor schedule set up, but (as many have pointed out on the forum) the Night schedule running from 9pm-7am doesn't really work for me. So I tend to override it ad-hoc.Right now the Night schedule is set to use a sensor in my bedroom. Twice ...
Wiring help
Hi, I have York HVAC system and my thermostat shows R, C, A+ and B- wires. Picture attached. Is my system compatible? I opened HVAC board and it shows same wires and labels. If rewiring required, do you who can come and estimate the cost first?
