Are the Frigidaire air conditioner buttons not working, and want to call a service expert? Don’t call them yet! Not until you try this air conditioner troubleshooting guide.
Frigidaire air conditioners’ buttons often freeze due to software hitch or become non-responsive due to loose wiring, faulty user interface board, a tripped breaker, or a broken fan. Others fail due to a malfunctioning thermostat or evaporator coil or a dead internal component.
So, while the first five reasons are the most typical explanations, you cannot overlook the others. And again, it depends on the type of buttons that are non-responsive.
The reasons for a failing control panel button may differ from those of the power button or the remote control buttons. To help you understand that, I’ll discuss them later separately.
Moreover, I’ll take you through the AC reset techniques and steps to enable you to quickly fix some of the issues and get the buttons working again.
Let’s get started!
In a hurry? See below quick fixes to non-responsive Frigidaire air conditioner buttons:
Quick Fixes for Frigidaire Air Conditioner Buttons Not Working
| Probable Cause | Fix | |
| 1. | Software Hitch | Unplug the AC for 5 minutes to reset its controls |
| 2. | Loose Wiring | Call a service technician to help you fix the faulty wiring |
| 3. | Faulty User Interface Board | Replace the user interface board, preferably with the help of a service technician |
| 4. | Tripped Breaker | Reset the circuit breaker |
| 5. | Broken Fan | Replace the fan if it’s broken |
| 6. | Malfunctioning Thermostat | Replace the thermostat |
| 7. | Faulty Evaporator Coil | Get a new evaporator coil |
| 8. | Dead Internal Component (PCB Or Main Control) | Have a service technician inspect and replace the PCB or main control if faulty or get new AC |
Why Your Frigidaire Air Conditioner Buttons Aren’t Working
The AC type notwithstanding, your Frigidaire air conditioner buttons are not working due to one of these reasons:
1. Software Hitch – Which Freezes the Buttons
Since Frigidaire air conditioners are software-driven, a hitch could have occurred, freezing up the buttons. Frozen buttons are generally non-responsive.
Fix
While there is no way to check for a software-driven hitch, you can fix the issue by resetting the air conditioner. One way to do it is by turning it off for at least 5 minutes to reset the unit’s controls.
If that doesn’t work, the issue wasn’t a software glitch. So, consider the other reasons shared below.
2. Loose Wiring Inside the Unit’s Control Panel
Any loose wires in the AC’s control panel may cut off communication between the control panel and the buttons. So, the buttons will become non-responsive when you press them.
Fix
To ensure you are having a wiring problem, press down the non-responsive buttons with one hand and the control panel with the other. If the buttons respond, then the issue is loose wiring which you should fix.
Preferably, call a service technician for help.
3. Faulty User Interface Board (Within Your Control Panel)
The control panel comes into play again here. If its user-interface control board malfunctions or stops working, the AC’s buttons become non-responsive.
Remember, this board (the user interface board) houses the buttons and processes the temperature settings you pick. So, it’s a critical element in running your AC and the performance of the control panel.
Fix
You’ll have to replace the user interface board if it is faulty. While there are numerous helpful tutorials on YouTube, getting an expert opinion first is essential as the cause could be something different.
4. Tripped Breaker
I probably should have mentioned this first, as it’s the easiest to check. However, since it’s not as common as the first three, I’ll discuss it here.
Primarily, a circuit breaker is likely to trip due to a circuit overload. Doing so protect your air conditioner from potential electric damage, which is a good thing.
The downside is that your AC’s buttons, especially the power button, fail to work.
Fix
Check the circuit breaker to ensure it’s not tripped off. If it is, reset it. But if the issue happens repeatedly, it’s time to call a technician.
5. Broken Fan
The fan is vital in driving warm air over the AC’s evaporator coils for cooling. Once it breaks, it’s unable to do that, which means your AC won’t fill with cold air.
The bouncing effect is that your AC won’t run when you press the buttons. So, you may assume that the controls are faulty when they aren’t.
Fix
Disconnect your Frigidaire air conditioner from the power and locate the AC’s fan with the help of the unit’s manual. Then, inspect the fan. If it’s broken, replace it.
6. Malfunctioning Thermostat
The temperature control, otherwise known as the thermostat, is likely to fail the AC’s controls if it malfunctions. Overall, a faulty thermostat causes temperature issues such as non-uniform heating and cooling and irregular sequences.
So that’s one way to know that the thermostat is defective.
Fix
If the thermostat has an issue and doesn’t work, you should replace it. Using a multimeter, you can test your AC’s thermostat for continuity. Looking for continuity means the thermostat is faulty.
7. Faulty Evaporator Coil
The evaporator coil’s work is to take out heat from the unit’s cabin and condense it to promote cooling. If you press the AC’s buttons and no cooling takes place, then it’s likely that one key player, which could be the evaporator coil, is faulty.
Of course, the same could happen if the control board (discussed next) is bad.
Fix
A faulty evaporator coil requires a replacement. This fix is, however, best left to HVAC technicians.
8. Dead Internal Component
Now, if none of the above seven issues is wrong with your air conditioner and the buttons will still not work, it’s highly likely that one of the internal parts is faulty.
In particular, you should check the circuit board (or PCP) or the main control board. One of them could be defective, and it sometimes means changing both boards.
For one, the circuit board supplies the AC’s socketed parts with power under the command of the control panel. If it’s faulty, it’s unable to turn on, which means the buttons will be non-responsive.
Meanwhile, the control board holds everything together. It is your AC’s brain, and everything works through it, including the control panel. So, if you press the control board and nothing works, the chances are that you have a dead control board.
Fix
Have an expert examine the PCB and main control board for fault. You’ll need to replace them if they are dead or get a new AC.
The latter is an option because the cost of replacing the main control together with the PCB is near that of getting a new air conditioner.
Frigidaire Air Conditioner Power Button Not Working
A non-responsive AC power button means the AC won’t turn on. Overall, there are three primary explanations for a failing or non-responsive Frigidaire air conditioner’s power button, and they are:
- Tripped breaker – A fallen circuit breaker cuts off the power supply to your AC. That means the AC won’t turn on when you press the power button. And so, you’ll need to reset it if that’s the case.
- Broken Fan – Remember, a broken fan means a non-cooling air conditioner. And since there’s no cooling, the power button won’t respond to the press. It won’t cause the AC to run until you replace the fan.
- Read control board – Since the control board controls all AC functions, the AC won’t turn on when the control board is dead; not until you replace it.
Frigidaire Air Conditioner Control Panel Not Working
Overall, your air conditioner control panel will not work due to any of these issues discussed earlier:
- Wiring issues – If there are loose wires on the control panel, they’ll prevent the control panel buttons from working until you fix them.
- Malfunctioning user interface – Because the user interface boards house the control panel buttons, its malfunctioning translates to the malfunctioning of the buttons.
- Tripped circuit breaker – A tripped breaker also cuts off the power supply to the control panel. Thus, the buttons won’t respond until you reset the breaker.
- Dead control board – Given that all AC’s functions depend on the control board, the control panel’s buttons won’t work if broken. Thus, you’ll need to get a new board or new AC.
Frigidaire Air Conditioner Remote Control Buttons Not Working
It’s common for the AC’s remote control buttons to become non-responsive. The reasons, however, in most cases, are very trivial. They include:
- Dead batteries – If the remote control’s batteries are dead, the buttons will not work no matter what you do. So, consider replacing the battery first.
- Out-of-range use – The Frigidaire AC remote mainly works within a 120-degree or 20 feet radius; if you go beyond that, the remote control won’t work.
- Obstructed signals – Though you may be within the coverage range, the remote may still fail to work if there are obstructions. That includes walls and heavy cabinets.
How to Reset a Frigidaire Air Conditioner Buttons?
I remember recommending resetting your air conditioner under point one to unfreeze the buttons. It’s a practical tip for troubleshooting most Frigidaire window air conditioner problems.
While there are many reset techniques to use, here are the commonest:
Option 1 – Using the Frigidaire AC Reset Button
If your AC has the reset button, press it for roughly 3-5 seconds to reset the unit. If it doesn’t reset, consider the second technique.
Option 2 – Disconnect The Power
Turn off your Frigidaire AC and unplug its power plug. Wait for at least 15-20 seconds before plugging it back. Then power the AC on to see if it’s working.
Option 3 – Circuit Breaker Reset
You can also reset the AC by turning the circuit breaker off (flipping off). Then wait for a couple of minutes and turn it on. If it doesn’t reset, it’s time to call your service technician.
How can I fix a software glitch that may be causing the buttons to freeze up?
To fix a software glitch that may be causing the buttons to freeze up on your air conditioner, you can try the following steps:
1. Start by turning off the air conditioner unit.
2. Next, unplug the entire air conditioner from the power source.
3. Leave the unit unplugged for approximately five minutes. This duration allows the controls system to reset and clears any software hitches that may be causing the button freezing issue.
4. After the five minutes have elapsed, plug the air conditioner back into the power source.
5. Turn on the air conditioner unit again.
6. Test the buttons on the air conditioner to see if they are now functioning properly.
Resetting your air conditioner is often an effective first step in addressing software glitches. By following these steps, you give the system a chance to reset itself, potentially resolving the freezing button problem.
What other internal part might be causing the buttons to stop working?
What is the potential turnoff in terms of cost when replacing the main control board?
The cost of a replacement main control board can be somewhat of a turnoff, depending on the model of the air conditioner. It is advisable to check the current price range on platforms like Amazon to get an idea of the cost.
Are there any potential challenges in replacing the main control board?
Yes, there can be potential challenges in replacing the main control board. While it is not overly complicated, it may require some technical knowledge. Additionally, in some cases, both the control board and the PC board may need to be replaced for the buttons to start working again.
What could be the reason for the main control board not sending voltage to the AC buttons?
The main control board may not be able to send voltage to the AC buttons if it becomes damaged or wet due to condensation.
What might be the likely culprit for the buttons not working?
The likely culprit for the buttons not working is a dead main control board.
Dead Internal Component
If you’ve tried all the troubleshooting steps mentioned earlier and the buttons on your air conditioner are still not working, it’s highly probable that one of the internal components is at fault.
In particular, it’s crucial to examine the circuit board (also known as the PCB) and the main control board. These two components could be the culprits behind the non-responsive buttons, and in some cases, both boards may need to be replaced.
The circuit board plays a vital role in supplying power to the various parts of the air conditioner, as instructed by the control panel. If this board is faulty, it won’t be able to activate, resulting in unresponsive buttons.
Meanwhile, the main control board serves as the brain of your air conditioner, coordinating all its functions, including the control panel. If the control board is dead, pressing the buttons will yield no response.
To address this issue, it is recommended to consult with a knowledgeable expert who can thoroughly examine the PCB and the main control board for any faults. If either or both of these boards are indeed dead, you will need to replace them. However, considering the cost of replacing both the main control board and the PCB, it may be worth considering the option of purchasing a new air conditioner instead.
It’s important to note that Your article briefly mentioned the potential faulty internal components, but this expanded passage provides a more comprehensive explanation of their functions and the need for their replacement.
What should I do if the wires inside the control panel are loose?
Is it necessary to call a service technician for help?
Calling a service technician for help is not necessary if you are confident in your ability to fix the loose wiring. However, if you are unsure or uncomfortable with electrical work, it is advisable to call a professional technician who can safely and effectively resolve the issue for you.
Can I fix the wiring issue myself?
Yes, if the problem is indeed with loose wiring, you can fix it yourself. Simply repair the wiring to ensure it is properly connected and secured. However, if you are unsure or uncomfortable with electrical work, it is recommended to seek professional assistance to avoid any potential hazards.
What should I do if the buttons start working after pressing them while holding down the control panel?
If the buttons start working after pressing them while holding down the control panel, it suggests that the issue is with the loose wiring. In this case, you should fix the wiring to resolve the problem.
How can I confirm if loose wiring is the problem?
To confirm if loose wiring is the issue, you can try holding down the control panel with one hand and pressing the non-responsive buttons with the other hand. If the buttons start working, it indicates a loose wiring problem.
What could be the cause of the non-responsive buttons on the control panel?
The cause of non-responsive buttons could be loose wires inside the control panel.
If you suspect that the wires inside the control panel of your Frigidaire AC unit are loose, there are a few steps you can take to confirm and address the issue. To begin, press down on the non-responsive buttons with one hand while using your other hand to apply pressure to the control panel. If the buttons start to respond, it is likely that loose wiring is the cause of the problem.
In the event that loose wiring is indeed the issue, it is important to take the necessary steps to fix it. However, it is recommended to seek assistance from a service technician who has the expertise in handling electrical components. They will be able to diagnose the extent of the problem and provide the appropriate solution to ensure your safety and prevent any further damage to the unit.
By reaching out to a professional, you can have peace of mind knowing that the issue will be resolved efficiently and effectively. They will be equipped with the necessary tools and knowledge to handle the wiring repair, minimizing the risk of any potential electrical hazards. Remember, electrical components can be complex and delicate, so it is best to leave the repair to those who are trained in handling such matters.
In summary, if you suspect loose wiring inside the control panel of your Frigidaire AC unit, it is crucial to seek assistance from a service technician. They will be able to provide a thorough assessment, determine the cause of the problem, and offer the appropriate solution to ensure your AC unit is functioning properly and safely.
What are some possible causes for the buttons not working?
What are some possible causes for a bad part causing the buttons not to work?
A bad part within the control panel, such as a faulty button or component, can cause the buttons to stop working. This can be due to wear and tear, damage, or manufacturing defects. Replacing the faulty part is necessary to restore the functionality of the buttons.
What are some possible causes for an issue with the entire user’s interface control board causing the buttons not to work?
An issue with the user’s interface control board can arise if there is a malfunction or damage to the circuitry or components of the board itself. This can lead to the unresponsiveness of the buttons and the control panel not functioning properly.
What are some possible causes for loose wiring within the control panel circuit causing the buttons not to work?
Loose wiring within the control panel circuit can occur if the connections between the wires and the control panel components become loose or disconnected. This can result in a loss of electrical signal and prevent the buttons from functioning correctly.
What are some possible causes for a software glitch causing the buttons not to work?
A software glitch can occur when there is a bug or error in the programming code of the control panel software. This can lead to the malfunctioning of the buttons and the control panel not responding properly.
“The issue could be due to a variety of factors affecting the buttons’ functionality on your air conditioner control panel. Firstly, loose wiring within the control panel circuit can disrupt the proper connection and communication between the buttons and the control panel itself. It is important to address this issue by carefully inspecting and reattaching any loose wires to ensure they are securely in place.
In addition, a malfunctioning user interface board can also contribute to the buttons not working correctly. This component houses the control panel buttons, and any malfunction within it can directly impact the functionality of the buttons. Checking for any signs of damage or malfunction in the user interface board is crucial, and it may require repair or replacement to restore proper operation.
Another potential cause is a tripped circuit breaker, which can disrupt the power supply to the control panel. When the breaker is tripped, the buttons on the control panel may become unresponsive. Resetting the circuit breaker can often resolve this issue, restoring power and enabling the buttons to function as intended.
Lastly, a failed control board can lead to the buttons not working at all. The control board is responsible for overseeing all the functions of the air conditioner, and if it is defective or damaged, it can prevent the buttons from responding. In such cases, replacing the control board or considering a replacement for the entire air conditioner may be necessary.
In summary, the buttons on your air conditioner control panel may not be working due to a range of potential causes. These could include loose wiring within the control panel circuit, a malfunctioning user interface board, a tripped circuit breaker, or a failed control board. It is important to thoroughly investigate each possibility and take appropriate measures to rectify the issue and restore the functionality of the buttons.”
Why are my Frigidaire air conditioner buttons not working?
What are some other signs that the control board may be affected by condensation?
If condensation has affected the control board, you may notice other signs apart from the non-working buttons. For example, the air conditioner might start changing settings randomly on its own. This can be an indication of condensation affecting the control board.
Is it recommended to replace the entire user interface control board or attempt patch-up work?
It is generally recommended to replace the entire user interface control board rather than attempting patch-up work. Replacing the board is a more effective solution and can be done relatively quickly. You can find helpful installation videos on YouTube for guidance.
How can I test if the buttons are not working due to loose wiring?
To test if the buttons are not working due to loose wiring, you can try holding down the control panel with one hand and pressing the non-responsive buttons with the other hand. If the buttons respond, it indicates a wiring issue that needs to be fixed.
How can I reset the controls system to clear a software glitch?
To reset the controls system and clear a software glitch, you can turn off the air conditioner and unplug it for around five minutes. This will help reset the controls system.
What are the potential causes for the air conditioner buttons not working?
The potential causes for the air conditioner buttons not working could be a software glitch, loose wiring within the control panel circuit, an issue with the user interface control board, or a faulty part.
“The reason why your Frigidaire air conditioner buttons are not working can be attributed to a variety of factors, as outlined in Your article. These factors include possible wiring issues, a malfunctioning user interface, a tripped circuit breaker, or a dead control board. Each of these issues can render the control panel buttons unresponsive and require specific actions to rectify the problem.
In the case of wiring issues, such as loose wires on the control panel, it is crucial to address this problem by fixing the wires to restore the functionality of the buttons. Similarly, if the user interface board is malfunctioning, it directly impacts the performance of the control panel buttons. In this situation, troubleshooting the user interface board or replacing it may be necessary to resolve the issue.
Another possible cause for non-working buttons is a tripped circuit breaker. When this occurs, the power supply to the control panel is disrupted, resulting in unresponsive buttons. To rectify this, resetting the circuit breaker is essential. However, if all else fails, a dead control board could be the culprit. In this case, acquiring a new control board or considering a replacement for the entire air conditioner might be the best course of action.
Additionally, it is worth noting that the non-responsiveness of the AC’s remote control buttons may stem from simpler causes, as mentioned in Your article. Dead batteries are a common culprit, and simply replacing them can restore functionality. Furthermore, operating the Frigidaire AC remote within the specified range of 120 degrees or 20 feet is crucial to ensure proper functioning. Obstacles such as walls or heavy cabinets can obstruct the signals and hinder the remote control from working effectively.
Understanding these potential causes and their corresponding solutions will help you troubleshoot the non-working buttons on your Frigidaire air conditioner effectively. By addressing the underlying issues, whether related to the control panel or the remote control, you can restore full functionality and enjoy the comfort of a properly functioning air conditioner.”
Closing Thought On Frigidaire Air Conditioner Buttons Not Working
Discussed are the various reasons most Frigidaire air conditioner buttons don’t work. Go through them and try the recommended fixes to see if the buttons work. If they don’t, then you can call your trusted service technician.
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