: A lit dot on the digital display (often after the second digit) usually indicates that the compressor is currently active. Error Alarms

To restore all settings to default:

function that resumes previous settings after a power failure. Adjusting Temperature

: Gradually adjusts the temperature (raising it in Cool mode or lowering it in Heat mode) by 1°C after the first hour to save energy while you sleep.

To change a setting: Use Up/Down to change the value, press to save, press Mode to exit the menu.

Intronics models often include specialized comfort and efficiency modes: : Activates rapid cooling for immediate relief. Econo Function : Optimizes performance for energy savings.