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Error codes for Daikin

Browse the codes currently available for this brand; this is not a complete model database.

51 results

A1Daikin Air conditioner A1: Indoor unit control board faultDaikin · Air conditioner→A3Daikin Air conditioner A3: Condensate drain pump abnormalityDaikin · Air conditioner→A5Daikin Air conditioner A5: Indoor overheating protectionDaikin · Air conditioner→A6Daikin Air conditioner A6: Indoor fan motor faultDaikin · Air conditioner→AHDaikin Air conditioner AH: Electrical air cleaner faultDaikin · Air conditioner→C4Daikin Air conditioner C4: Indoor temperature sensor faultDaikin · Air conditioner→C5Daikin Air conditioner C5: Indoor second heat exchanger thermistor circuitDaikin · Air conditioner→C7Daikin Air conditioner C7: Louver limit switch faultDaikin · Air conditioner→C9Daikin Air conditioner C9: Indoor room thermistor circuitDaikin · Air conditioner→E0Daikin Air conditioner E0: General indoor/outdoor unit faultDaikin · Air conditioner→E1Daikin Air conditioner E1: Outdoor control board faultDaikin · Air conditioner→E3Daikin Air conditioner E3: High-pressure protectionDaikin · Air conditioner→E4Daikin Air conditioner E4: Low-pressure protectionDaikin · Air conditioner→E5Daikin Air conditioner E5: Compressor lock or overloadDaikin · Air conditioner→E6Daikin Air conditioner E6: Compressor start-up faultDaikin · Air conditioner→E7Daikin Air conditioner E7: Outdoor DC fan motor lockDaikin · Air conditioner→E8Daikin Air conditioner E8: AC input overcurrentDaikin · Air conditioner→E9Daikin Air conditioner E9: Electronic expansion valve faultDaikin · Air conditioner→EADaikin Air conditioner EA: Four-way reversing valve faultDaikin · Air conditioner→F3Daikin Air conditioner F3: Discharge pipe over-temperatureDaikin · Air conditioner→F6Daikin Air conditioner F6: Heat exchanger over-temperatureDaikin · Air conditioner→H0Daikin Air conditioner H0: Compressor sensor system faultDaikin · Air conditioner→H3Daikin Air conditioner H3: High pressure switch faultDaikin · Air conditioner→H6Daikin Air conditioner H6: Compressor feedback detection faultDaikin · Air conditioner→H7Daikin Air conditioner H7: Fan overcurrent or sensor faultDaikin · Air conditioner→H8Daikin Air conditioner H8: AC current sensor faultDaikin · Air conditioner→H9Daikin Air conditioner H9: Outdoor air thermistor faultDaikin · Air conditioner→J1Daikin Air conditioner J1: Pressure sensor faultDaikin · Air conditioner→J3Daikin Air conditioner J3: Discharge pipe thermistor faultDaikin · Air conditioner→J5Daikin Air conditioner J5: Suction pipe thermistor faultDaikin · Air conditioner→J6Daikin Air conditioner J6: Outdoor heat exchanger thermistor faultDaikin · Air conditioner→J7Daikin Air conditioner J7: Subcooling heat exchanger thermistor faultDaikin · Air conditioner→J8Daikin Air conditioner J8: Liquid pipe thermistor faultDaikin · Air conditioner→J9Daikin Air conditioner J9: Gas pipe thermistor faultDaikin · Air conditioner→L1Daikin Air conditioner L1: Outdoor inverter board faultDaikin · Air conditioner→L3Daikin Air conditioner L3: Outdoor control box over-temperatureDaikin · Air conditioner→L4Daikin Air conditioner L4: Power-module heat sink over-temperatureDaikin · Air conditioner→L5Daikin Air conditioner L5: Compressor cannot startDaikin · Air conditioner→L8Daikin Air conditioner L8: Inverter compressor overcurrentDaikin · Air conditioner→L9Daikin Air conditioner L9: Compressor overcurrent preventionDaikin · Air conditioner→LCDaikin Air conditioner LC: Outdoor control/inverter communication faultDaikin · Air conditioner→P1Daikin Air conditioner P1: Open phase or voltage imbalanceDaikin · Air conditioner→P4Daikin Air conditioner P4: Heat sink thermistor faultDaikin · Air conditioner→PJDaikin Air conditioner PJ: Capacity setting faultDaikin · Air conditioner→U0Daikin Air conditioner U0: Low refrigerant warningDaikin · Air conditioner→U2Daikin Air conditioner U2: DC voltage out of rangeDaikin · Air conditioner→U4Daikin Air conditioner U4: Unit communication faultDaikin · Air conditioner→U7Daikin Air conditioner U7: Outdoor controller/IPM communication faultDaikin · Air conditioner→UADaikin Air conditioner UA: Indoor/outdoor communication errorDaikin · Air conditioner→UFDaikin Air conditioner UF: Piping/wiring mismatch or insufficient refrigerantDaikin · Air conditioner→UHDaikin Air conditioner UH: Anti-freeze protection in other roomsDaikin · Air conditioner→