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Rebecca ClarkAug 17, 2025
How to fix E221 error on Samsung AC036BXADCH Air Conditioner?
- LLori DavisAug 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 AC036BXADCH?
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 AC036BXADCH 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 AC036BXADCH 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 AC036BXADCH?
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 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 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 AC036BXADCH 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 | AC036BXADCH |
| Category | Air Conditioner |
| Language | English |
General safety precautions to prevent electric shock and fire hazards.
Safety measures for handling refrigerants to prevent environmental and personal harm.
Procedure for disassembling and reassembling the indoor unit.
Disassembly and reassembly procedure for 1way CST AC018BN1DCH indoor unit.
Procedure for disassembling electrical equipment parts from the indoor unit.
Procedure for disassembling the heat exchanger.
Disassembly procedure for the panel of the 4way CST indoor unit.
Disassembly procedure for the panel of the 4way CST (600x600) indoor unit.
Procedure for disassembling the evaporator.
Disassembly procedure for the panel of the 360 Cassette indoor unit.
Procedure for disassembling the right front cabinet of outdoor units.
Procedure for purging refrigerant and separating the heat exchanger.
Procedure for discharging refrigerant and separating the 4-way valve.
Procedure for removing the compressor and its felt cover.
Procedure for disassembling the right front cabinet of outdoor units.
Procedure for disassembling the rear right cabinet and sensor.
Procedure for disassembling the left front cabinet of outdoor units.
Steps to set indoor unit address and installation options using the remote.
Setting functional options for indoor units based on installation location.
Steps to set the address for each indoor unit using the remote control.
Explanation and setup procedure for the Emergency Temperature Output (ETO) function.
Self-diagnosis function for installation status and product integrity.
List of indoor unit error codes and corresponding LED display indicators.
Troubleshooting steps for communication errors after tracking.
Troubleshooting steps for indoor temperature sensor errors (E121).
Troubleshooting steps for indoor heat exchanger sensor errors (E122).
Troubleshooting steps for indoor unit float sensor errors (E153).
Troubleshooting steps for indoor fan errors (E154).
Troubleshooting steps for EEPROM circuit failures (E162).
Troubleshooting steps for communication errors after tracking.
Initial diagnosis steps for outdoor unit power issues.
Troubleshooting steps for indoor/outdoor communication errors (E202).
Troubleshooting steps for communication errors between outdoor unit INV and MAIN MICOM (E203).
Troubleshooting steps for outdoor sensor errors (E221, E231, E251, E320).
Troubleshooting steps for compressor down due to freezing control errors (E403).
Troubleshooting steps for pipe blockage errors (E422).
Troubleshooting steps for outdoor unit fan errors (E458, E475).
Troubleshooting steps for compressor starting or rotation errors (E461, E467).
Troubleshooting steps for full current or PFC over-current errors (E462, E484).
Troubleshooting steps for IPM (Over Current) errors (E464).
Troubleshooting steps for DC LINK errors (E466, E483, E488).
Troubleshooting steps for gas leakage errors (E554).
