Samsung AC Error Code E154
Description: Indoor fan motor speed detecting error (BLDC fan). Indoor fan error. Checklist: Is the indoor units fan motor properly connected with the connector(CN72)? Is the AC voltage correct? Troubleshooting Procedure
Description: Indoor fan motor speed detecting error (BLDC fan). Indoor fan error. Checklist: Is the indoor units fan motor properly connected with the connector(CN72)? Is the AC voltage correct? Troubleshooting Procedure
Description: Indoor Eva-in temperature sensor error. Indoor MID, Indoor IN PIPE-TH sensor error Checklist: Is the indoor units temperature sensor connected correctly? Is the sensor placed correctly? Does the both terminal of sensor satisfy the resistance value in accordance with temperature? Troubleshooting procedure
Description: Indoor room temp sensor error Checklist: Is the indoor units temperature sensor connected correctly? Is the sensor placed correctly? Does the both terminal of sensor satisfy the resistance value in accordance with temperature? Troubleshooting procedure
Description: Communication error (Indoor – outdoor) Checklist: Is the cable between the indoor unit and outdoor unit connected correctly Isn’t the power cable and communication cable cross? Troubleshooting procedure