R
Richard CookJul 30, 2025
What to do if my Samsung MC18AC2-09 does not operate when the Timer LED is on?
- Nnicole00Jul 30, 2025
If the Timer LED is the only light illuminated on your Samsung Air Conditioner's indoor unit and the unit isn't operating, the timer function may be active. To resolve this, cancel the timer operation. After canceling the timer, the unit should operate normally.