Google Nest Community

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? 

Thermostat won’t stop at set temperature. Furnace stays on and it got really hot, it was set for 70

Nest Gen 3 Thermostat loses power - adding 24v power resulted in another problem

Hello. I started having trouble with my Nest thermostat losing battery. I had to remove from the mount and charge with USB but it only lasts a day or two and weakens again. I see the lin is at 20ma and I read that this is the bare minimum. So I tried...

Set the minimum and maximum temperatures in the app?

My cabin has a safety temperature set at 40 degree and I set the min and max temperatures at 50 and 105. It appears that the heat is coming on at 50 degrees much more than we wanted and it is 3 hours away from our house. We want to change the minimum...

Air conditioning

My current Honeywell thermostat has 2 wires. One is Red to the R and Rc connection and a White wire to the C connection. It controls both heat and AC. I put in my new Nest with the power connector but I do not see the option for air on the thermostat...

Setting up two nest learning thermostats to one nest app

I just purchased and installed two nest learning thermostats in my home. Each thermostat is connected to one heating/air conditioning unit. The thermostats work, however I cant connect both thermostats to one Nest app account. Any suggestions would b...

Nest thermostat keeps displaying test

We've installed the Nest learning thermostat and the wiring is correct, but the system keeps saying "test" and it doesn't appear to be on after that. Have removed the unit from the base to reset and it didn't do anything.