Air conditioner not displaying temperature is a common issue faced by many. Although not severe, it can inconvenience users. Read on to discover the reasons and remedies for this problem.
1. Causes of Air Conditioner Remote Not Displaying Temperature
Dead Remote Control Batteries
The cause of the air conditioner not displaying temperature could be due to rusted spring contacts or depleted batteries, causing leakage and preventing the batteries from powering the controller. When the batteries weaken, the control panel will flicker and gradually dim. When the controller runs out of batteries, the device will not function even with continuous power button presses.
Broken Circuit in Air Conditioner Remote
Frequent impacts or falls while using the air conditioner often result in damaged electrical circuits. This leads to the remote screen not displaying the temperature, although users can still adjust the temperature or turn the air conditioner on/off.
Faulty Sensor Eyes on the Remote Control
Sensor eyes assist in transmitting signals from the remote control to the air conditioner circuit board, enabling users to easily control the air conditioner remotely. When the sensor eyes are damaged, it causes control issues during air conditioner operation, including temperature adjustments. Sensor eyes can be damaged due to various reasons:
+ Dust accumulation affecting the signal transmission of the air conditioner.
+ Moisture affecting the air conditioner remote during usage.
+ Applying pressure on the remote control.
To address the issue of the air conditioner not displaying temperature, try replacing the batteries in the remote. Then, turn the controller back on to check if this issue has been resolved or not.
Use a soldering iron to reconnect the electrical circuit.
When the remote falls frequently or experiences strong impacts, users should open the controller and carefully inspect the inside to see if the electrical circuit is broken. If the electrical circuit is broken, use a soldering iron to reconnect the broken circuit, then reassemble it as before. Finally, check if the controller displays the temperature.
When removing the remote, ensure that other components are not affected. If you are unsure how to handle it, take the controller to repair facilities for quick troubleshooting and inspection.
Unlock the air conditioner remote.
Check if the lock mode on the air conditioner remote is activated. If the remote is locked, press and hold the decrease and increase temperature buttons simultaneously to unlock it. Once done, turn on the controller to see if this issue has been resolved or not.
Repair and clean the sensors.
If you notice the sensors are heavily covered in dust, use a dry cloth to clean them thoroughly, then check if the controller can be used again. If the controller is wet, use a hairdryer to dry the remote, then wait for a while before trying again.
Inspect the air conditioner board.
If the issue is not with the controller, users should check if the circuit board is experiencing problems by looking for the following signs:
+ The air conditioner remote is not receiving signals.
+ Continuous flashing indicator light on the indoor unit.
The air conditioner now automatically switches on/off as needed.
Opt for a new air conditioner remote for enhanced control.
Currently, there are few establishments offering repairs for air conditioner remotes. Therefore, if your air conditioner fails to display temperature due to remote malfunctions, consider replacing it.
Here are the causes and remedies for the air conditioner temperature display issue that you should understand. Save this for reference and application. Remember to follow Mytour for quick updates on the most useful information.