J
Jennifer RiosAug 17, 2025
How to fix E221 error on Samsung Air Conditioner?
- RRichard MedinaAug 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 AC042BNHDCH 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 Air Conditioner 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 Air Conditioner 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 AC042BNHDCH?
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 AC042BNHDCH?
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 AC042BNHDCH Air Conditioner?
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 AC042BNHDCH Air Conditioner?
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 | AC042BNHDCH |
| Category | Air Conditioner |
| Language | English |
General safety and handling guidelines for servicing the air conditioner.
General safety measures to prevent electric shock and fire hazards.
Detailed technical specifications including performance, size, and harness details.
Step-by-step guide for disassembling and reassembling the indoor unit components.
Detailed instructions for the disassembly and reassembly of the outdoor unit.
Procedures for diagnosing faults using test operation modes and display indicators.
Common error codes and symptoms with corresponding troubleshooting steps.
