No receiving beep when remote control signal transmitted — Remote control batteries exhausted

What does no receiving beep mean?

When you transmit a signal from the remote control to the air conditioner, a receiving beep should be emitted by the indoor unit. If this beep is not heard, or if the remote control display fades, it indicates that the remote control batteries are exhausted.

• Remote control batteries are depleted or very low.
• Old and new batteries used together.
• Remote control not used for a long period, causing batteries to leak.

Click steps to track your progress.

1. 1

   Replace the old batteries with two new R03 (AAA, Micro) batteries.

2. 2

   Ensure batteries are inserted with correct polarity (+ and - marks).

3. 3

   If the display is abnormal even after replacing batteries, press the ACL switch with a ballpoint pen tip.