Adjust heating or cooling
Target is the temperature you want, not the room temperature you are currently measuring. A thermostat may show only the mode options that it supports: Off, Heat, Cool, or Auto.
- Open the device and make sure it is the correct thermostat for your home and room.
- Set Target to the temperature you want.Target
- If needed, change Mode to one of the options shown for that thermostat: Off, Heat, Cool, or Auto.Mode
- If the thermostat shows Fan, choose the fan option shown for that device. Thermostat fan options are Auto and On.Fan
- If the thermostat shows Hold, use it only when you want the current setting to stay in place.Hold
Adjust a fan device
Fan devices can expose Power, Speed, Oscillate, and their own Preset choices. Use only the controls shown on the fan you opened.
- Open the fan device in the correct home and room.
- Use Power to turn the fan on or off.Power
- Use Speed to choose the available fan speed.Speed
- Use Oscillate if the fan supports that setting.Oscillate
- Use Preset only if the fan shows preset choices.Preset
If a change does not seem to work
- Unknown means no valid reading, not Off or zero.
- Do not repeat the same action many times to diagnose a failed read.
- If the device is unreachable, check power and the displayed connection.
- Use Support with the room, device name, and the problem you observed.
If a specialized phone app uses different wording for a control, follow the wording shown on your screen for that device. Do not infer a gesture or a hidden action from the generic labels here.
Mis à jour 2026-09-12 · Les guides sont rédigés en anglais et reflètent exactement ce que votre maison affiche.