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Gregory JohnstonAug 17, 2025
How to fix E221 error on Samsung AC018BNNDCH?
- KKenneth RodriguezAug 17, 2025
To resolve the E221 error on your Samsung Air Conditioner, check the outdoor sensor for open or short circuits.
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To resolve the E221 error on your Samsung Air Conditioner, check the outdoor sensor for open or short circuits.
How to troubleshoot E231 error on Samsung Air Conditioner?
To troubleshoot the E231 error on your Samsung Air Conditioner, check the Cond-Out sensor for open or short circuits.
What to do if my Samsung AC018BNNDCH shows E202 error?
If your Samsung Air Conditioner displays the E202 error, it is recommended to check the electrical connection and settings between the indoor and outdoor units.
What does E121 mean on my Samsung Air Conditioner?
The E121 error code on your Samsung Air Conditioner 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 to see if it is shorted or open.
What to do if my Samsung AC018BNNDCH shows error code E201?
If your Samsung Air Conditioner displays error code E201, it indicates a communication tracking failure after the initial power is supplied. The suggested solution is to check the indoor quantity setting in the outdoor unit.
What does E122 mean on a Samsung AC018BNNDCH?
The error code E122 on your Samsung Air Conditioner indicates that the indoor unit EVA_IN thermistor is open or shorted. Check the EVA IN sensor of the indoor unit to determine if it is shorted or open.
What does E123 mean on my Samsung AC018BNNDCH Air Conditioner?
The E123 error on your Samsung Air Conditioner means that the indoor unit EVA_OUT thermistor is either open or shorted. You should check the EVA OUT sensor of the indoor unit to see if it is shorted or open.
What does E153 mean on Samsung AC018BNNDCH?
The E153 error code on your Samsung Air Conditioner indicates that the indoor unit float switch is open or shorted, or there is a drain pump operation issue. Check the float switch for a second detection.
What does error E198 mean on Samsung AC018BNNDCH?
The E198 error code on your Samsung Air Conditioner indicates that the thermal fuse is open. You should check the indoor unit terminal block.
General| Brand | Samsung |
|---|---|
| Model | AC018BNNDCH |
| Category | Air Conditioner |
| Language | English |
Guidelines for safe and correct procedures when servicing air conditioning units, including part usage and connection checks.
Safety and handling guidelines for refrigerants to prevent environmental harm and ensure user safety during operation.
Guide for setting indoor unit addresses and installation options using the remote controller.
Provides a checklist for diagnosing issues, including test operation modes and display indications.
Details common troubleshooting steps for specific error codes and symptoms encountered with indoor units.
