Hearth: Room Thermostat

The thermostat dial with heat and cool targets, mode and presets

History charts of temperatures and setpoints

Settings for air circulation, Autopilot, units and alerts

Comfort in the room you're in

Add room sensors and Hearth adjusts your thermostat until the room you're following reaches its target temperature
Bedrooms at night, the living room by day: your presets and weekly schedule switch which room Hearth follows
If a sensor goes quiet, Hearth falls back to the thermostat

A schedule that fits your day

Presets like Home, Away and Sleep, or your own, switched by a weekly schedule
Holds for when plans change, and you choose whether a change made at the wall sticks or Hearth goes back to its plan

Know what happened, and why

History charts of temperatures, setpoints and when the system was heating or cooling
A timeline of every change and who made it, whether from Hearth, its schedule or outside Hearth
Alerts when heating or cooling falls behind, a room gets too cold or too hot, or the thermostat goes offline

Works with

Daikin, Amana and Goodman smart thermostats, through the official Daikin One Open API. With Hearth Autopilot on, Hearth runs your schedule itself, so it turns off the thermostat's own schedule; switch Autopilot off any time and the app simply mirrors your thermostat.