How to Fix E8 Error Code In Gree Inverter Air Conditioner?

If your Gree Inverter AC displays the E8 error code, it means there is an issue with the indoor fan motor or the indoor PCB board. This error indicates that the fan motor is not working or sending signals to the system properly.

Simply put, your AC detects the indoor fan motor malfunctioning and stops operation to prevent further damage. Let’s understand the causes and how to fix them.

What Causes the E8 Error in Gree Inverter AC?

The E8 error occurs when the indoor unit does not receive a signal from the fan motor for 30 seconds while it’s operating. If the issue happens six times within an hour, the AC will not auto-recover and needs manual troubleshooting.

Here are the most common reasons for the E8 error:

1️⃣ Indoor Fan Motor is Jammed – Rust, dust, or a broken bearing can stop the fan motor from rotating properly.
2️⃣ Loose or Disconnected Connector – The motor’s connector may be loose or not properly attached to the PCB board.
3️⃣ Faulty Indoor PCB Board – If the PCB board is damaged, it may fail to communicate with the fan motor.
4️⃣ Power Supply Issue – The indoor unit may not be getting power, leading to the E8 error.

How to Fix the E8 Error Code in Gree AC?

Follow these step-by-step troubleshooting tips to fix the E8 error in your Gree inverter AC:

✔ Check the power supply – Make sure both the indoor and outdoor units are receiving power. Use a multimeter to verify voltage.
✔ Inspect the fan motor bearings – If the bearing is rusted or broken, replace it with a new one.
✔ Test the fan motor – Use a multimeter to check its resistance (ohms). If the values are incorrect, the motor may need replacement.
✔ Reconnect the motor wiring – Ensure the motor connector is properly attached to the indoor PCB board.
✔ Replace the indoor PCB board – If all else fails, the main PCB board may be faulty and require replacement.

Final Thoughts

The E8 error in the Gree AC is usually related to fan motor failure or PCB board issues. By following the troubleshooting steps above, you can diagnose and fix the problem easily.

For more AC troubleshooting tips, visit our homepage. We strive to provide accurate and practical solutions for common AC faults! 😊

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