Daikin Aircon Error Code Details How To Solve It High pressure control in heating, freeze up protection control in cooling. clogged air filter of indoor unit and short circuit defect of indoor unit heat exchanger thermistor. . a6. fan motor locked, overload, overcurrent. defect of connector contact defect of indoor unit pcb. defect of fan motor. Indoor unit a0 external protection device activated external protection device connected to the terminal strip t1 t2 of indoor unit is activated kkk a1 malfunction of indoor unit pcb defective indoor unit pcb external factor (noise etc.) kkkkkk a3 drain level control system abnormality drain clogging, upward slope, etc. defective drain pump.
Quick Fix For Daikin U4 Error Code Similar to the indoor unit, a malfunction in the outdoor unit’s pcb can cause communication issues. inspect the outdoor unit pcb for any visible damage and seek professional assistance for repair or replacement if necessary. (4) press apply button while pointing the remote control at your indoor unit. the display(on the remote control) should now show a fault code and you’ll hear a long beep(at the same time). Daikin strategy for perfecting the air; 100 years of perfecting the air; the power to create the air of the future; the ideal air by daikin; perfecting the air stories; daikin brand. daikin at a glance; japan brand, daikin; daikin for all your needs; daikin discovery hall; carbon neutrality with air conditioners; daikin tech knowledge. benefits. Code meaning; 00: normal: ua: indoor outdoor unit combination fault: u0: refrigerant shortage: u2: drop voltage or main circuit overvoltage: u4: failure of transmission (between indoor unit and outdoor unit) indoor unit: a1: indoor pcb defectiveness: a5: freeze up protector: a6: fan motor fault: c4: faulty heat exchanger temperature sensor: c9.
Daikin Error Codes And Troubleshooting Daikin strategy for perfecting the air; 100 years of perfecting the air; the power to create the air of the future; the ideal air by daikin; perfecting the air stories; daikin brand. daikin at a glance; japan brand, daikin; daikin for all your needs; daikin discovery hall; carbon neutrality with air conditioners; daikin tech knowledge. benefits. Code meaning; 00: normal: ua: indoor outdoor unit combination fault: u0: refrigerant shortage: u2: drop voltage or main circuit overvoltage: u4: failure of transmission (between indoor unit and outdoor unit) indoor unit: a1: indoor pcb defectiveness: a5: freeze up protector: a6: fan motor fault: c4: faulty heat exchanger temperature sensor: c9. Daikin error code u4 indicates a communication error between the indoor and outdoor units of the air conditioning system, or between the outdoor unit and the bs (base. Malfunction external code interlock error for fan sensor system of power supply no.2 protection device operates. current sensor error power voltage.
Daikin Aircon Error Code U4 Solution Bios Pics Daikin error code u4 indicates a communication error between the indoor and outdoor units of the air conditioning system, or between the outdoor unit and the bs (base. Malfunction external code interlock error for fan sensor system of power supply no.2 protection device operates. current sensor error power voltage.
Daikin Error Code U4 01 Check The Meaning And Easy Fix
Comments are closed.