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If your Panasonic Air Conditioner displays the error code H23, indicating an abnormality with the indoor heat exchanger temperature sensor, it could be due to a faulty connector connection or a faulty sensor. Check the indoor heat exchanger temperature sensor.
What does F91 mean on my Panasonic CU-S18NKUA?
If your Panasonic Air Conditioner is showing the F91 error, which indicates a refrigeration cycle abnormality, it is likely due to a refrigerant shortage caused by a refrigerant leakage. The suggested solution is to check for refrigerant leakage.
What does H99 error mean on a Panasonic Air Conditioner?
If your Panasonic Air Conditioner displays the error code H99, indicating indoor freeze prevention protection, the cause might be a clogged air filter or dust accumulation on the indoor unit heat exchanger. You should check and clean the air filter.
Why is my Panasonic Air Conditioner showing F97?
If your Panasonic Air Conditioner displays the error code F97, indicating compressor overheating, it is likely due to refrigerant shortage (refrigerant leakage). You should check for refrigerant leakage.
How to fix F93 error on Panasonic CU-S18NKUA Air Conditioner?
If your Panasonic Air Conditioner shows the error code F93, indicating a compressor rotation failure, the cause may be a compressor terminal disconnect. To fix this, check the compressor connection.
What causes F95 error on Panasonic CU-S18NKUA?
If your Panasonic Air Conditioner shows the error code F95, indicating cooling high pressure protection, it might be due to a short circuit of hot discharge air flow. Check for any blockages in the airflow.
What does F90 mean on my Panasonic CU-S18NKUA Air Conditioner?
If your Panasonic Air Conditioner is showing the F90 error, which indicates a Power Factor Correction protection, the cause may be DC voltage peak due to power supply surge. The suggested solution is to check the outdoor PCB.
What to do if my Panasonic Air Conditioner is showing H16 error?
If your Panasonic Air Conditioner displays the error code H16, indicating an outdoor current transformer open circuit, the cause could be a defective CT or a defective compressor. You should check the outdoor PCB and CT.
What does H14 error mean on a Panasonic CU-S18NKUA Air Conditioner?
If your Panasonic Air Conditioner displays the error code H14, indicating an abnormality with the indoor intake air temperature sensor, the cause may be a faulty connector connection or a faulty sensor. Check the intake air temperature sensor.
What causes F99 error on a Panasonic CU-S18NKUA?
If your Panasonic Air Conditioner displays the error code F99, indicating output over current detection, it may be due to DC peak caused by compressor failure. You should check the power transistor.
General| Brand | Panasonic |
|---|---|
| Model | CU-S18NKUA |
| Category | Air Conditioner |
| Language | English |
