Daikin Fault Basic Fault Codes A0 Indoor error of external protective device A1 Indoor printed Circuit board A3 Indoor malfunction of drain level control system A5 Indoor freeze up prevention A6 Indoor fan motor lock/overload A7 Indoor malfunction of swing motor flap A9 Indoor malfunction of EEV AF Indoor drain level above limit AJ Indoor malfunction of capacity set device C3 Indoor malfunction of drain thermister C4 Indoor malfunction of liquid pipe thermister C5 Indoor malfunction of gas pipe thermister C7 Indoor lower Louvre limit switch/motor C9 Indoor malfunction of air thermister CC Indoor malfunction of moisture sensor CA Indoor malfunction of discharge air thermistor CJ Indoor malfunction of remote control thermistor CE Indoor malfunction of radiant heat sensor E0 Outdoor activation of outdoor safety device E1 Outdoor printed circuit board defect E3 Outdoor activation of high pressure switch E4 Outdoor activation of low pressure switch E5 Outdoor activation of compressor over heat protection or motor lock E6 Outdoor compressor start up, lock or over current E7 Outdoor fan motor lock, overload E8 Outdoor inverter input over current E9 Outdoor malfunction of EEV EA Outdoor four way valve defect F3 Outdoor abnormal discharge pipe temperature F6 Outdoor refrigerant overcharged FC Outdoor low pressure drop H3 Outdoor high pressure drop defect H4 Outdoor low pressure switch defect H6 Outdoor motor position detection sensor error H7 Outdoor fan motor position sensor error H8 Outdoor Current transformer error H9 Outdoor malfunction of air thermistor J1 Outdoor malfunction of pressure sensor J2 Outdoor current sensor malfunction J3 Outdoor malfunction of discharge pipe thermister J4 Outdoor low pressure saturation thermistor J5 Outdoor malfunction of suction pipe thermistor J6 Outdoor malfunction of heat exchange thremistor J7 Outdoor malfunction of heat exchanger liquid thermistor J8 Outdoor malfunction of liquid pipe thermistor J9 Outdoor malfunction of gas pipe thermistor JA Outdoor malfunction of discharge pipe pressure sensor JC Outdoor malfunction of suction pipe pressure sensor L0 Outdoor malfunction of inverter L3 Outdoor malfunction of component box overheat L4 Outdoor inverter cooling defect L5 Outdoor compressor motor fault short circuit L6 Outdoor compressor grounding or short circuit L7 Outdoor input current L8 Outdoor Compressor overload, motor lock LA Outdoor unit malfunction LC Outdoor transmission between inverter and outdoor unit P1 outdoor inverter over ripple P3 Outdoor thermistor abnormality P4 Outdoor power unit humidity sensor malfunction PJ Outdoor failure of capacity set resistor U0 System shortage of refrigerant or EEV failure U1 System negative phase/open phase U2 System power supply insufficient U3 System wiring check operation not executed (also check for unit mismatch) U4 System transmission between indoor and outdoor units U5 System transmission to remote controller U6 System malfunction transmission outdoor to BP unit U7 System transmission between outdoor units (could also be between boards) U8 System transmission between master and slave units U9 transmission error between indoor and outdoor UA System excessive number of fan coils UC Address Duplication of central controllers UE Transmission error between units UF refrigeration system not set or connections three and four crossed UH System error Refrigeration set up M1 printed circuit board defect M8 Transmission error between central control units MA Improper combination of system controllers MC Address duplicated or wrong settings used 64 VAM Thermistor error indoor unit 65 VAM outdoor thermistor error 6A VAM alarm damper system mechanical or thermistor failure 6F VAM remote controller failure 6H VAM malfunction of connector/door switch 94 VAM transmission failure internal
Posted on: Mon, 21 Jul 2014 13:54:25 +0000
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