Daikin vrv error code lc
E3 High pressure frv was activated. Malfunction of sensor system Daikin vrv error code lc compressor. Now the unit works fine. Tech to Tech Chat - Residential. LC Transmission lf unit — inverter: INV transmission trouble. Defect of connector contact. Ask Our Pros-Owner Assistance - NO DIY advice will be given. Tech to Tech Chat - Commercial. Basically, bad connection, bad Daikin vrv error code lc, noise, or a bad board. The replacement PCB should have been supplied with a small plug and wire loop which needs to be fitted to the PCB in accordance with the instructions with the board.
In case a malfunction code appears on the indoor unit user interface display, contact your installer inform the malfunction code, the unit type, and serial number you can find this information on the nameplate of the unit. For your reference, a list with malfunction codes is provided.
If not, ask your installer for advice. A0 External protection device was activated. A1 EEPROM failure indoor. A3 Drain system malfunction indoor. A6 Fan motor malfunction indoor. A7 Swing flap motor malfunction indoor. A9 Expansion valve malfunction indoor. AF Drain malfunction indoor unit. AH Filter dust chamber malfunction indoor. AJ Capacity setting malfunction indoor - C1 Transmission malfunction between main PCB and sub PCB indoor. C4 Heat exchanger thermistor malfunction indoor; liquid.
C5 Heat exchanger thermistor malfunction indoor; gas. C9 Suction air thermistor malfunction indoor. CA Discharge air thermistor malfunction indoor. CE Movement detector or floor temperature sensor malfunction indoor. CJ User interface thermistor malfunction indoor. E1 PCB malfunction outdoor. E2 Current leakage detector was activated outdoor. E3 High pressure switch was activated. E4 Low pressure malfunction outdoor.
E5 Compressor lock detection outdoor. E7 Fan motor malfunction outdoor. E9 Electronic expansion valve malfunction outdoor. F3 Discharge temperature malfunction outdoor. F4 Abnormal suction temperature outdoor. F6 Refrigerant overcharge detection. H3 High pressure switch malfunction. H4 Low pressure switch malfunction. H7 Fan motor trouble outdoor. H9 Ambient temperature sensor malfunction outdoor.
J1 Pressure sensor malfunction. J2 Current sensor malfunction. J3 Discharge temperature sensor malfunction outdoor. J4 Heat exchanger gas temperature sensor malfunction outdoor. J5 Suction temperature sensor malfunction outdoor. J6 De-icing temperature sensor malfunction outdoor. J7 Liquid temperature sensor after subcool HE malfunction outdoor.
J8 Liquid temperature sensor coil malfunction outdoor. J9 Gas temperature sensor after subcool HE malfunction outdoor. JA High pressure sensor malfunction S1NPH. JC Low pressure sensor malfunction S1NPL. L1 INV PCB abnormal. L4 Fin temperature abnormal. L5 Inverter PCB faulty. L8 Compressor over current detected. L9 Compressor lock startup. LC Transmission Daikin vrv error code lc unit — inverter: INV transmission trouble. P1 INV unbalanced power supply voltage. P2 Autocharge operation related.
P4 Fin thermistor malfunction. P8 Autocharge operation related. P9 Autocharge operation related. PE Autocharge operation related. PJ Capacity setting malfunction outdoor. U0 Abnormal low pressure drop, faulty expansion valve. U1 Reversed power supply phase malfunction. U2 INV voltage power shortage. U3 System test run not yet executed. U5 Abnormal user interface — indoor communication.
U8 Abnormal main-sub user interface communication. Wrong type of indoor units combined. UA Connection malfunction over indoor units or type mismatch. UC Centralized address duplication. UE Malfunction in communication centralized control device — indoor unit. UF Auto address malfunction inconsistency. UH Auto Daikin fault codes lc malfunction inconsistency Daikin VRV 4 Manual PDF On new installation, on startup. I have 3 bs boxes and 11 fan coils. Is the VRV IV PDF available online?
Thank you for your time! Check resistance readings on Coil thermistor, Ambient thermistor, and LP sensor. Did you change the stepper motor or the complete valve. The stepper motors usually have Daikin vrv error code lc wires which are basically 2 seperate motors inside the stepper module. Check resistance readings on these. Basically in other Daikin vrv error code lc call a real Fridgie to do the work… Your email address will not Daikin vrv error code lc published.
Error Codes of All Air Conditioning Brands. Daikin VRV 4 Fault Codes.
Daikin vrv error code lc
Daikin fault codes lc
LC Outdoor Transmission between Does anyone out there have the fault codes for daikin units anybody ever had an F4 fault on a daikin vrv 3? any info. Self Diagnosis and troubleshooting of Daikin VRV Systems, Daikin Error Codes LC: Malfunction of. Daikin Heat Pump Fault Codes your comfort. Daikin Altherma Low and High Temperature Heat Pump LC Outdoor Unit HT & LT. Daikin Trouble Shooting Guide Past & Current Models Daikin Fault Codes Indoor Fault Codes Fault Code Definition Supposed Causes Split Skyair VRV Package.