Google Nest Community

Wifi

Does anyone know why it don’t let it connect to wifi ?

T04 error

Heat won’t turn on. I have re set the thermostat and power is on for the system. Was not connected to wifi all way due to low battery. I re charged and heat won’t turn on. Cooling will.

No POWER ERROR M20, M25,E298

Now it is making retype this error! NO POWER MEANS NO AC IN THE SOUTH! ERROR M20, M25,E298! HELP! WIRES WERE CHECKED, BATTERY IS GOOD, STILL NO POWER!

Nest wiring help 7 wire w/jumper wire.

I’ve an Aprilaire 8400 series thermostat and I’m trying to wire up my Nest Learning Thermostat. There are 7 wires Red, Wht, Grn, Blk, Dk Blu, Brn, Yl, and Org. There are two jumpers. One from RC to R and another from W to W2. I can’t find any posts t...

Wiring

Wiring

Heat/Cool Setting

Is there a way to have the thermostat hit the high end of the range or the low end of the range depending on which time of the year you are in? For example, if I set the range to 70-73 I could program the thermostat to heat up to 73 degrees in winter...

Heat only 2 wire error code E297

I have a red and white wire hooked up to a natural gas hydronic baseboard heat system and I am receiving error code “E 297 C or Y1 wire is required” will this thermostat work if so how should I configure the wiring?thanks

True Radiant to turn off heating early

Hi -I understand that one of the feature of the True Radiant option with a Nest Thermostat is that it turns it off early to help prevent overshooting the target temperature.Thought I saw the over side of this feature work (it starts heating on early ...