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2-41. E: A8. Refrigerant leakage sensor error (Indoor unit)

Indicator Indoor unit

Operation indicator 10 time flash

Timer indicator 8 time flash

Economy indicator Continuous flash

Error code E: A8

Detective actuator Refrigerant leakage sensor

Forecast of cause Refrigerant leakage

Check point 1. Refrigerant leakage detection conditions

• When the refrigerant leakage sensor detects refrigerant.

• System stop -> Cooling/heating cannot be operated.

• Stir operation by fan -> Safety is important, and fan operation cannot be stopped.

-> Check for refrigerant leaks and take corrective action.

↓

Check point 2. Error release condition

Power on again.

• If the power is not turned on again, the error will not be cleared even if the gas concentration

drops.

• If the refrigerant leakage is detected again after the power is turned on again, an error will occur

again.

• Replace the refrigerant leakage sensor as it will not recover if exposed to a high concentration

of gas or if exposed multiple times even if the concentration is not high.

↓

End

2-41. E: A8. Refrigerant leakage sensor error (Indoor unit) - (03-57) - 2. Troubleshooting with error code

TROUBLESHOOTING

Fujitsu ARXG14KSLAP User Manual

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