Emergency Heat for heat pump systems - Google Nest Help
WEBSelect E: Emergency. The Emer. Heat option will now be available in the Equipment menu. If there's no option for E: Emergency, the Nest thermostat does not detect an O/B wire. Emergency heat is only compatible with Heat Pump systems. Check to make sure that your O/B wire is fully inserted.
Emergency Heat for heat pump systems - Google Nest Help
WEBThere are a few ways to tell if your system has Emergency Heat: Your current thermostat has a switch or a button labeled “Emergency.”. Your current thermostat has a connector labeled E, and there’s a wire in it. Your heat pump’s manual or manufacturer says your model has it. Contact a local professional.
Nest thermostat temperature modes - Google Nest Help
WEBIf you set your thermostat to heat or cool, turn the dial to select your preferred temperature. Nest Thermostat: Set to Heat, Cool, Heat • Cool or Eco mode. Tap the touch bar to open the Menu view. Slide your finger to Temperature mode, then tap to select. Slide your finger to the mode you want, then tap to set it.
Nest thermostat settings - Google Help
WEBNest thermostat settings. There are 2 settings menus: one on your thermostat and one in the app. Each has a different set of options which are explained below. To change the temperature, switch modes (Heat, Off, Eco, etc.), set a schedule and more, go to Control your Nest thermostat with the app.
Emergency Heat for heat pump systems - Google Nest Help
WEBBrowse all features and settings. Learn how Nest thermostats work. Emergency Heat for heat pump systems
Heat Pump Balance - Google Nest Help
WEBHeat Pump Balance. Nest thermostat Heat Pump Balance settings are for systems that have a heat pump and auxiliary (AUX) heat. You can choose how much AUX heat your system will use when your heat is running. AUX heat can cost about 2 to 5 times as much as running your heat pump. Heat Pump Balance lets …
Learn about multistage heating and cooling system - Google Help
WEBSingle stage heat pumps only have Y1 for both heating and cooling. Multistage systems will have more than one heating or cooling wire. For example, systems with three stage conventional heat will have wires in the W1, W2, and W3 connectors. Systems with two stage cooling or a heat pump will have wires in the Y1 and Y2 connectors.
Nest thermostat star terminal - Google Help
WEBA Nest thermostat’s star terminal or O/B terminal can be used to control several different system functions, depending on what type of system you have. For example, you can use the star terminal to connect a wire that controls a humidifier or dehumidifier, or emergency heat. During setup, the app will give you a custom wiring diagram to ...
Set your Nest thermostat to heating, Eco, or off - Google Help
WEBYou can easily switch between modes on the Nest thermostat with the Nest app. On the Nest thermostat: Press the thermostat ring to open the Quick View menu. Select a new mode: Nest Learning Thermostat:Turn the ring to Mode and press to activate it. Or select Eco and press to select. Nest Thermostat E: Turn the ring to select a mode.
Troubleshoot strange heating or cooling behavior - Google Help
WEBTurn off power to your system at the fuse box or system switch. This will help prevent damage to your system and help keep you safe. Pull off the Nest thermostat display. Check that all connectors that have wires are down (see picture). If needed, re-insert wires so that the connector button stays fully pressed down.