❄AC repair assistant Error codes Guides Tiếng Việt

Daikin RKB error codes

Models: RKB09AXVJU, RKB12AXVJU, RKB18AXVJU, RKB24AXVJU

00Normal A1Indoor pcb abnormality A5Antifreeze protection or high pressure control A6Indoor fan motor abnormality C4Indoor heat exchanger thermistor abnormality C9Indoor room thermistor abnormality E1Outdoor pcb abnormality E5Compressor overload E6Compressor lock/start-up abnormality E7Outdoor fan motor lock E8AC input overcurrent EA4 way valve abnormality F3Discharge pipe overheat F6Heat exchanger overheat H0Compressor sensor system abnormal H6Position sensor abnormal (compressor)H8Ac current sensor abnormality H9Outdoor air thermistor abnormality J3Compressor discharge pipe thermistor abnormality J6Outdoor heat exchanger thermistor abnormality L3Electrical box temperature rise (compressor off)L4Heat sink overheat (compressor on)L5Ipm abnormality P4Heat sink thermistor abnormality U0Insufficient gas U2DC voltage out of range U4Communication abnormality UAInstallation abnormality

Codes the manuals give for these models. The brand's general codes: Daikin