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 …
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.
Learn about multistage heating and cooling system - Google Help
WEBSupport for multistage heating and cooling varies between Nest thermostat models: The Nest Thermostat E supports one stage of heating, one stage of cooling, and a second stage of either heating or cooling. You’ll need to manually set the / OB connector as your second stage in the Equipment menu. If you need help, contact a local professional.
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.
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.
Emergency Heat for heat pump systems - Google Nest Help
WEBThey’ll be able to tell if your system has Emergency Heat, install your Google Nest thermostat, and set it up correctly. Important: Emergency Heat and Auxiliary Heat are different types of backup heating and operate differently. Emergency Heat must be turned on manually while Nest thermostats can use Auxiliary Heat automatically as needed.
Nest thermostat compatibility - Google Help
WEBTo turn it on, the thermostat simply shorts AQ+ to AQ-. The Nest Thermostat E ’s * or OB terminal lets you install a heat pump, a second stage of heating, or a second stage of cooling. While most 24 V heating and cooling systems are compatible with Nest thermostats, there are some systems that aren’t compatible.
How to set up your Nest thermostat (3rd gen or earlier) and Nest ...
WEBIf you have only heat or only cooling, and you’ve chosen the wrong wire, then your system won’t heat or cool during the test. Change the setting if needed If you need to change the O/B wire setting, go back and change the O/B wire setting with your thermostat in Settings Equipment Heat Pump.
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 ...
Troubleshoot heat pump issues - Google Nest Help
WEBOn your thermostat, go to Settings . Select Equipment. Select Continue Continue. Select Heat Pump. The Nest Thermostat defaults to an O setting for heat pumps. If the O option is highlighted, select B. If the B option is highlighted, select O. To make sure the issue is resolved, test your heating and cooling again.