Hitachi multi-split fault code
02seg relay protection device has too many actions on compressor failure, refrigerant, and PSH. 03 Communication (seg) and house (house) communication fault. Wrong wiring. , PCB failure, fuse disconnection, not plugged in 04inverterCommunication Communication failure between inverter and control PCB printed circuit board 4* Communication fan control Fan control abnormality Communication error between stages Abnormal line after power line 06 Voltage fluctuations for outdoor and indoor machines The voltage is too low or too high, the voltage fluctuates, 07 the exhaust temperature of the refrigeration system is low, the sensor, so the refrigerant is overcharged, the sensor is faulty, or the electronic expansion valve plug lacks refrigerant or is locked in the fully closed state. 09seg fault, the fan motor protection device operates. 11 indoor unit return air temperature sensor or sensor wiring 1213 supply air temperature sensor failure frozen pipe temperature (liquid) sensor 1415 air pipe temperature sensor outdoor air temperature sensor and indoor unit fan motor protection device failure fan motor 21 split air conditioner, high pressure sensor or sensor Wiring failure 2223 outdoor environment temperature sensor top compressor 24 outdoor heat exchanger temperature sensor, temperature sensor indoor unit, 31 low pressure sensor system outdoor unit capacity setting error. The capacity code setting is wrong. 32 Indoor unit communication abnormality. Power supply failure and PCB failure of other indoor units. Faults in other indoor units in the same refrigeration system
Hisense Hitachi RAS_280FS3Q displays 53/53. What are the faults?
I think it is more secure to find a professional to answer your questions. Qingdao Phone Number: 0532-889008010532-889008020532-88900803Add: 17th Floor, G2 Building, Shannan Software Park Base, No. 288 Ningxia Road, Qingdao Postal Code: 266071 Email: qingdaobsc@hisensehitachi.comAdd: Room 1106, 11th Floor, Tianhangjian Commercial Building, 47 Fuxing Road, Haidian District, Beijing Postcode: 100036 Address: Room 1406, Asia Pacific Building No. 35, Nanjing Road, Hexi District, Tianjin, China Postcode: 300200 Address: 503, Building C, Ocean Building, No. 29 Likang Street, Shijiazhuang City, Hebei Province Address: Heping District, Shenyang City Room 617, Building B, Huanyu World Star City, No. 97, Taiyuan South Street, Postcode: Address: Room 1508, Jinguang Building, No. 89, Xigang District, Dalian City (Postcode: 116021) Room 2103, Building B, International Enterprise Center, No. 72, Nongyang Road, Zhengzhou City (Postcode: 450003) Room 801, Xinghui Jiayuan Building, No. 707 Jianguo North Road, Hangzhou (Postal Code: 310004) 310004, Building A, 26th Floor, Jinxuan Building, No. 238, Dandongnan Road, Shanghai, Postal Code: 200030 Yangong Hall (Dinghuaimen), Gulou District, Nanjing, China 6 Room 718, Regent International Center, Century Building, Postcode: 210013 Email: nanjingbsc@hisensehitachi.com Suzhou Tel: Address: Room 1503, Concorde Building Email: suzhoubsc@hisensehitachi.com Room 2109, Guoxin Building, Renmin East Road, Wenzhou City, China Postcode: 325000 Email: wenzhoubsc@hisensehitachi.com Fuzhou Tel: 0591-878359660591-874018160591-87401819 Address: No. 158, Wusi Road, Fuzhou Postcode: fuzhoubsc@hisensehitachi.com Room 1406 Address: East of Xingchen Building, No. 174 Huasui Road, Zhujiang New Town, Guangzhou Postcode: 510623 Address: F, 12th Floor, Hongda Building, No. 2 Jinli East Road, Chengdu Postcode: 610041 Email: chengdubsc@hisensehitac
What is the problem with Hitachi central air conditioner fault code F05?
The indoor unit number is wrong. Repeat the indoor unit number of the same refrigeration cycle system.
If the indoor station number is reset, the indoor station number will conflict. The time you asked, as well as the detection of system faults, several faults, and detection of key voltages can be applied to any brand of central air conditioning repair. There are also fault codes in the instructions.
All Hitachi air conditioner fault codes
The fault codes are displayed in the form of LED flashes based on the alarm codes, and the reasons for abnormal shutdowns in the table below can be determined. The remote control displays the alarm code (alarm code display LED: LD4-LD3-LD2-LD1) 01 (×××〇): Indoor protection device operates floating switch (the drain pipe is clogged and the water pan water level rises) 02 (×××〇) : Outdoor protection device operates high-voltage cut-off device (OFF: 3.0MPa) 03 (××〇〇): Transmission abnormality (indoor and outdoor) The outdoor unit working circuit terminals are loose, wiring errors or disconnection 05 (×〇×): Phase inspection Abnormality (except for a single camera) The outdoor unit power supply wiring is incorrect, resulting in reverse or loose terminal 08 (×〇O×) and phase loss: the compressor temperature is too high. The compressor temperature is above 127℃ (cooling) and above 120℃ (heating) for 10 minutes, or above 140℃ (cooling and heating) and above 120℃ (defrost) for 5 seconds. 12(×〇〇〇): Discharge temperature (×〇〇): Abnormal thermistor (×〇〇〇): Abnormal thermistor (×〇〇〇): Frozen e69da5e887aae799bee5baa6e997aee7ad9431333433623764 Junction temperature thermistor abnormality (indoor unit ) The thermistor connection is loose, falling off, or disconnected 19 (XXX): 20 (〇×××): The compressor thermistor temperature is abnormal (outdoor unit) The thermistor connection part is loose, falling off, or disconnected 22 (〇× ××): Abnormal ambient temperature thermistor (outdoor unit) thermistor connection part is loose, detached, disconnected 24(0×××): Pipeline temperature abnormality thermistor (outdoor unit) thermistor connection part is loose , fallen off, disconnected 31 (0××〇): The capacity of the outdoor unit is wrong. The difference between outdoor traffic capacity and indoor traffic capacity is 80 ~ 120