Why does my air conditioner remote not work?

A malfunctioning LED light on the tip of the remote control might be the cause of a remote control malfunction. The LED light sends command signals to the sensor on the interface of the air conditioner unit. You can use an infrared sensor card to determine if the remote control sends out a signal properly from the LED.Click to see full answer. In respect to this, why is my AC remote not working?A malfunctioning LED light on the tip of the remote control might be the cause of a remote control malfunction. The LED light sends command signals to the sensor on the interface of the air conditioner unit. You can use an infrared sensor card to determine if the remote control sends out a signal properly from the LED.Subsequently, question is, how can I turn on AC without remote? How to operate the air conditioner without the remote controller You can find the power button on the bottom right side of the product. The white button is a power button. To turn on/off the air conditioner, press the power button. note: The air conditioner operates “Auto” mode when power on by pressing the power button on the product. 5 (Very Satisfied) 1 (Very Dissatisfied) Secondly, how do I know if my AC remote is working? To check if your IR Remote is sending a signal, follow the steps below: Pick a device to use: Digital Camera – turn the camera on. Point the end of the remote control with the IR emitter at the camera or camcorder lens. Look at the viewfinder or LCD screen. Press and hold one of the buttons on the remote control. Is there a reset button on AC units?Find the Reset Button – Many air conditioning units will have a reset button on them. The button is usually red in color and fairly small in size. It should be marked clearly as a reset button. You can consult the instructions manual to determine if your air conditioning unit has that button, and find its location.