Nest Thermostat E High Voltage

Your nest thermostat uses the voltage from your system s wires to keep its internal battery charged.

Nest thermostat e high voltage. Your nest thermostat s display has a unique serial number. 12v power to thermostat call for heat common satisfied optional 230v ac live and neutral input power thermostat install heat link 5. The nest charging problem has been solved by connecting the c ac common wire from my furnace to the nest. The nest thermostat e will list a device id that s unique to your display.

Contact a local pro and have them install a step down transformer to 20 30v. This is a cooling only fan coil system. Nest thermostat update and voltage measurements. Well now you can control your 240v heaters with this solution and get control o.

High voltage wires if your thermostat is labeled 120v or 240v or has thick wires with wire nuts or has l1 and l2 terminal blocks your system is high voltage and isn t compatible with the nest thermostat. It learns your habits and is controllable using smartphone applications when situations arise and you need to change the settings. Select your thermostat below. Connect the control circuit.

If the power to your system is switched off or there s a blackout the battery has enough capacity to keep working for a while. Your thermostat will also turn off features like wi fi to preserve battery life before it must turn off completely. Use it just like a normal thermostat turn the ring up when you want it a little warmer and turn it down when you want it a little cooler. The time zone for the nest thermostat is based on the zip code entered during setup.

In addition to the basics explained before in regard to wiring a nest learning thermostat to a high voltage system i want to use the nest to set the fan speed of which there are 3. The fan coil unit is new high voltage and has a motor with 3 speed settings. You would love to have the nest thermostat but you have line voltage heaters. Nest thermostats don t have a touch screen.

This lets you see if your nest thermostat e is locked or unlocked. Nest learning thermostat 3rd gen nest thermostat basics. In some cases it is possible to make a high voltage system nest compatible. I have had my nest gen1 for almost 16 months now and i probably could not go back to a regular dumb thermostat given the choice.