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Donna DavisSep 9, 2025
How to fix error E231 on Samsung AC MNMSEH?
- TTimothy DorseySep 9, 2025
To address error code E231 on your Samsung Air Conditioner, check the Cond-Out sensor for an open or short circuit.
How to fix error E231 on Samsung AC MNMSEH?
To address error code E231 on your Samsung Air Conditioner, check the Cond-Out sensor for an open or short circuit.
What to do if my Samsung AC MNMSEH Air Conditioner is showing error code E203?
If your Samsung Air Conditioner displays error code E203, check the electrical connection and setting between the indoor unit MAIN PBA and the INVERTER PBA.
Why my Samsung Air Conditioner does not operate at all?
Your Samsung Air Conditioner might not be operating because the power plug isn't properly connected. Ensure it's securely plugged in. Also, check if the auxiliary power switch (MCCB, ELB) is turned on. If it's off, the air conditioner won't work even if you press the power button. Remember to turn the auxiliary power switch on 6 hours before starting operation after an extended period of disuse. If the air conditioner is turned off by the Timed off function, turn it on again by pressing the power button.
What does error code E122 mean on a Samsung AC MNMSEH Air Conditioner?
Error code E122 on your Samsung Air Conditioner indicates an issue with the indoor unit's EVA_IN thermistor, specifically an open or short circuit. Check the EVA IN sensor of the indoor unit for shorts or opens.
Why does my Samsung Air Conditioner show error E201?
Error code E201 on your Samsung Air Conditioner indicates a communication tracking failure after the initial power supply, regardless of the number of units. To resolve this, check the indoor quantity setting in the outdoor unit.
What to do if Samsung AC MNMSEH displays error E154?
If your Samsung Air Conditioner displays error code E154, check the indoor fan operation of the indoor unit.
What to do if my Samsung Air Conditioner displays error code E121?
If your Samsung Air Conditioner shows error code E121, it indicates an issue with the indoor unit's room thermistor, specifically an open or short circuit. Check the room temperature sensor of the indoor unit for shorts or opens.
What to do if my Samsung Air Conditioner shows error E202?
If your Samsung Air Conditioner displays error code E202, the suggested solution is to check the electrical connection and settings between the indoor and outdoor units.
Why my Samsung AC MNMSEH Timed on/off function does not operate?
The Timed on/off function on your Samsung Air Conditioner may not be working because you haven't pressed the SET button on the remote control after setting the on/off time. Make sure to set the on/off time.
Why my Samsung AC MNMSEH Air Conditioner temperature does not change?
The temperature on your Samsung Air Conditioner may not be changing because it could be running in Fan mode. In Fan mode, the air conditioner controls the set temperature automatically, and you cannot change it.
General| Brand | Samsung |
|---|---|
| Model | AC MNMSEH Series |
| Category | Air Conditioner |
| Language | English |
