Samsung AR error codes
Models: AR09TXFCAWKNEU, AR09TXFCAWKXEU, AR12TXFCAWKNEU, AR12TXFCAWKXEU, AR24TXEAAWKNEU
C101Communication errorC102Communication errorC108Set address errorC121Room TH sensor errorC122INDOOR MID, INDOOR IN EVA-TH sensor errorC123INDOOR MID, INDOOR IN EVA-TH sensor errorC140Dust sensor errorC142Humidity errorC143Motion sensor errorC154Fan error(indoor)C161Mixed operation errorC163Option errorC187K1 filter feed back errorC203Time out Comp. (Inv Micom <->Main Micom)C221OUT-TH (Outdoor temperature) sensor errorC231CON-TH (Cond temperature) sensor errorC251DIS-TH(Discharge temperature) Sensor errorC416DIS-TH(Discharge temperature) Over errorC422EEV or valve close error-self diagnosisC440Prohibit operation condition error (Heating)C441Prohibit operation condition error (Cooling)C458Fan errorC461Comp. strating errorC462AC Input I_limit trip errorC464IPM over current (O.C) errorC465Comp. V_limit/ I_limit errorC466DC-Link voltage under/over errorC467Comp. wire missing errorC468Current sensor errorC469DC-Link voltage sensorC470EEPROM data error (no data)C471EEPROM data error (Main Micom <-> INV Micom)C474Heatsink sensor errorC483Over voltage protection errorC484PFC over load errorC485Input current sensor errorC488AC Input voltage sensorC500Heatsinkover temperature errorC554Gas leak errorC574Gas shortage errorC665Drain pump error
Codes the manuals give for these models. The brand's general codes: Samsung