How to Resolve Daikin Aircon Light Blinking: Step-by-Step Guide

It can be incredibly frustrating to discover your Daikin air conditioner malfunctioning, especially when you’re unsure of the problem or how to fix it. The common issue of a blinking light on your Daikin aircon can be perplexing, but fear not – we’re here to guide you through the troubleshooting process and provide solutions.

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How to Troubleshoot Daikin Aircon Light Blinking:

1. Access the Remote: Begin by removing the cover of your aircon remote. Locate the cancel button and hold it down for 5-10 seconds until the temperature display disappears, replaced by two flashing zeros.
2. Decode the Fault Code: While the zeros flash, press the cancel button in sync with the blinking. New two-digit figures will appear, representing potential faults. A single beep indicates an incorrect number, two beeps signal a correct number, and a continuous beep confirms both correct numbers. Note down the code.
3. Consult the Manual: Refer to your user manual for a list of malfunction codes. Match the code you obtained with the corresponding issue description provided in the manual.

Identifying the Problem:

If you find the code E7, it signifies an issue with the outside unit, possibly due to an obstruction hindering the fan’s rotation. The aircon attempts to rectify the problem sixteen times before shutting down the indoor unit, triggering the blinking green light.

Fixing the Issue:

1. Locate and Remove Obstruction: Head to your outdoor unit and clear any object obstructing the fan. For other malfunction codes, refer to your manual for specific instructions.
2. Reset the Fault: Find your aircon’s switchboard and turn off the corresponding switch for 10-15 seconds. Flip it back on to reset the system.

While the blinking light on your Daikin aircon could indicate various issues, the troubleshooting process, paired with consulting your manual, makes it easier to pinpoint and resolve the problem. In most cases, these solutions are straightforward. If difficulties persist, consider contacting a professional aircon technician for assistance.

Also read: How to Reset Your Daikin AC Remote

Frequently Asked Questions:

Q1: What should I do if my Daikin air conditioner’s light is blinking?

A: Begin by troubleshooting using your remote to identify the fault code. Refer to your manual to decode the code and find the corresponding issue.

Q2: What does the code E7 mean on my Daikin aircon?

A: Code E7 indicates an issue with the outside unit, possibly due to an obstruction in the fan. The system attempts to resolve it multiple times before triggering the blinking light.

Q3: How can I fix the blinking light issue on my Daikin aircon?

A: If the code points to an obstruction, locate your outdoor unit and remove the object blocking the fan. For other codes, consult your manual for specific instructions on resolving the problem.

Q4: Can I reset the aircon fault myself?

A: Yes, you can. Find your aircon’s switchboard, turn off the corresponding switch for 10-15 seconds, and then switch it back on to reset the system.

Q5: When should I consider calling a professional technician for my Daikin aircon issues?

A: If you’ve tried troubleshooting and consulting your manual but the problem persists, it’s advisable to contact a professional aircon technician for expert assistance.