Daikin AC Not Turning On? Troubleshooting and Solutions
If your Daikin AC Not Turning On, it can be a frustrating experience, especially during the hot summer months. Fortunately, most issues can be resolved with some basic troubleshooting.
In this article, we’ll walk you through the most common reasons why your Daikin AC won’t turn on and how to fix them.
Common Causes for Daikin AC Not Turning On
There are several reasons why your Daikin AC is not turning on, ranging from simple power issues to more complex mechanical failures. Let’s break down some of the common causes.
1. Power Supply Issues
Before diving into complex diagnostics, the first thing you should check is whether your Daikin AC is getting power. A lack of power is the most common reason for Daikin AC not turning on.
Check the Power Outlet
Make sure the power outlet where the AC is plugged in is working properly. You can try plugging another device into the same outlet to verify that it’s functioning.
Inspect the Circuit Breaker
If your circuit breaker has tripped, it can cut off power to your Daikin AC. Reset the breaker and see if your air conditioner starts working again.
2. Remote Control Malfunctions
Sometimes, the issue is not with the AC unit itself but with the remote control. Here’s what you can do if your Daikin AC is not turning on using the remote.
Check the Batteries
The most common cause of remote control issues is dead or weak batteries. Replace the batteries and try turning the unit on again.
Test the Remote Sensor
The sensor on the remote or the AC unit might be blocked or dirty. Make sure nothing is obstructing the signal path.
3. Faulty Thermostat Settings
Your Daikin AC not turning on could be due to incorrect thermostat settings.
Ensure Proper Mode Selection
Check that the AC is set to “Cool” mode and not “Fan” or “Heat.” Sometimes, switching between modes can fix the issue.
Temperature Settings
Ensure that the temperature is set lower than the current room temperature. If the temperature setting is too high, the unit may not activate.
How to Fix Daikin AC Not Turning On: Step-by-Step Solutions?
After identifying the potential causes, here are some step-by-step solutions to help get your Daikin AC turning on again.
1. Reset the Air Conditioner
One of the simplest fixes when your Daikin AC is not turning on is to reset the unit. Here’s how you can do it:
- Turn off the AC from the power source.
- Wait for about 5-10 minutes.
- Turn the AC back on and check if it starts working.
2. Inspect the Power Cord
A damaged power cord could be the reason for your Daikin AC not turning on. Inspect the cord for any signs of wear and tear, and if it’s damaged, replace it immediately.
3. Check the Fuse Box
Sometimes, the issue is related to a blown fuse. Inspect the fuse box and replace any blown fuses to restore power to your AC unit.
4. Professional Maintenance
If you’ve tried all the DIY solutions and your Daikin AC still won’t turn on, it’s time to call a professional technician. They can diagnose more complex issues like motor malfunctions or refrigerant leaks that may prevent the unit from operating.
Preventing Your Daikin AC From Not Turning On in the Future
While troubleshooting can help fix your Daikin AC not turning on, it’s always best to prevent these issues from occurring in the first place. Here are some tips to keep your air conditioner in top shape.
1. Regular Maintenance Checks
Scheduling regular maintenance for your Daikin AC can help prevent common issues from occurring.
Professional technicians can inspect for worn-out parts, clean the unit, and ensure it’s functioning properly.
2. Clean Filters and Coils
Dirty filters and coils can lead to your Daikin AC not turning on because they cause the system to overheat. Clean or replace filters regularly and make sure the coils are free of dust and debris.
3. Monitor Voltage and Electrical Connections
Ensure your air conditioning unit is receiving the correct voltage and check for any loose electrical connections. Faulty wiring is another common reason why your Daikin AC may not turn on.
People also ask
How do I reset my Daikin air conditioner?
To reset your Daikin air conditioner, follow these simple steps:
Turn off the AC using the remote control or the unit’s power button.
Locate the circuit breaker for your AC unit and turn it off. Wait for about 1-2 minutes.
Turn the circuit breaker back on and wait for another minute to allow the system to reset.
Power the AC unit back on using the remote or the unit’s button.
Why is my AC unit not turning on?
If your AC unit is not turning on, it could be due to several common issues:
Power Supply: Check if it’s properly plugged in and that the circuit breaker hasn’t tripped.
Thermostat Settings: Ensure the thermostat is set to “cool” and the temperature is lower than the room temperature.
Clogged Air Filter: A dirty air filter can cause the system to overheat and shut down.
Blown Fuse: The fuse in the AC unit may need replacement.
Internal Malfunction: There could be an issue with the compressor or motor.
Why is my Daikin AC not turning on but the green light is flashing?
Error Code: The unit may have detected an internal issue, such as a sensor malfunction or communication error.
Dirty Filters: Clogged filters can trigger error warnings and prevent the system from starting.
Power Surge: A recent power surge might have caused the system to enter protection mode.
Conclusion
If your Daikin AC is not turning on, there are several potential causes, from power supply issues to incorrect thermostat settings.
By following the troubleshooting steps outlined in this guide, you can often resolve the problem on your own.
However, if the issue persists, it’s best to contact a professional technician to ensure your air conditioner is functioning safely and efficiently.
