Debugging

Enable debug logging via configuration.yaml

logger:
  default: warning
  logs:
    custom_components.better_thermostat: debug

Restart Home Assistant after editing configuration.yaml.

Enable debug logging without restart

Use the Home Assistant action logger.set_level:

action: logger.set_level
data:
  custom_components.better_thermostat: debug

Open Developer tools → Actions directly:

What to check first

• External sensor updates are fresh and stable.
• Window sensor states are correct.
• The right algorithm is selected for the room.
• TRV supports the chosen calibration type.