Washing machine/air conditioner/refrigerator fault repair please call the number: 400-9020-799
Small appliances/microwave oven repair call: 400-830-0333
Purchase less than a year of problems call: 400-830-0222
Granz air conditioning national after-sales service telephone number | national districts after-sales service repair
Granz air conditioning national after-sales service telephone number 830-0222
Glance air conditioning national after-sales service phone number | national districts after-sales service repair
Glance air conditioning national after-sales service phone number: 400-9020-799 (warm tips click on the number to call)
Glance air conditioning authorized after-sales service center for the various regions of the Glance users to provide
" safe, high quality, fast and convenient service. p> " safe, high quality, fast, accurate " comprehensive service, including Granz central air conditioning repair,
Granz air conditioning cleaning, Granz air conditioning installation, Granz air conditioning plus snow, Granz air conditioning transformation, Granz central air conditioning debugging and other after-sales service.
Granz air conditioning national after-sales service telephone number after-sales service telephone - (national center service outlets) customer service telephone
Granz air conditioning after-sales service center always adhere to the quality first, the customer first business principle. Strict management system, first-class service quality, professional repair technicians, advanced testing equipment, good to sincere reputation, trusted by the majority of customers. Our company has a rich practical experience in the design, installation and maintenance of the service team, all staff have at least three years of work experience in this industry. With many years of professional installation of domestic and commercial air conditioning, maintenance experience, always in line with the "to the city dedication, so that the letter" purpose! The spirit of "forge ahead, and continue to develop"!
As long as you dial a phone:, we are 24 hours dedicated to your service! Maintenance center charges strictly enforce the company's "maintenance charges", to put an end to the company's maintenance personnel charging behavior. Repair service scope has covered every corner of the (main city as well as the surrounding districts and counties). At any time to provide you with high-quality fast door-to-door repair service!
Granz air conditioning national after-sales service telephone number after-sales phone number is how much (the national network) unified customer service after-sales service designated maintenance after-sales phone
Granz air conditioning after-sales service to provide users with the whole process of worry-free service experience:
1 guideline: user satisfaction to become a test of the only guideline for the work of Granz air conditioning service;
3 satisfaction: in the process of user service, to achieve 3 satisfaction: on the Complaints: Users' 0 complaints about the air conditioning service of Granz has become the same pursuit of all the service providers of Granz Air Conditioning ****.
Granz air conditioning national after-sales service repair number
Service concept
Meticulous and carefree, so that customer satisfaction and even touched!
Granz air conditioning using advanced call center service platform, convenient and fast to answer user calls; through the CRM customer management system, the establishment of a perfect customer file; to provide users with meticulous and carefree, all-round professional and caring service. You only need a phone call, ** service people can provide you with professional purchase, product consultation, installation, maintenance, acceptance and other services.
Granz air conditioning national after-sales service telephone number after-sales phone - 24 hours fault repair customer service hotline center
Granz air conditioning E2 fault cause analysis
Granz air conditioning E2 fault meaning: anti-freeze protection.
1. Anti-freezing protection means that when the evaporator temperature is too low, the air conditioner enters into self-protection and enters the protection state.
2. In cooling and dehumidifying mode, when the compressor starts for 6min and detects T evaporating -5℃ for 3min consecutively, the indicator light blinks and displays the fault code E2, and the CPU will issue a command: stop the compressor. External fan, not shielding button.
3. When the T steam & gt; 6 ℃, the compressor stops for 3 minutes, the indicator light goes out, the LCD restores the display, the original operation.
Granz Air Conditioner E2 Code Problem Introduction
Granz Air Conditioner E2 Failure Causes and Repair Procedure, Granz Air Conditioner Online Repair and Service Platform
1.Filter dirty clogging;
2.Dirty surface of the evaporator, the airflow is small;
3.System lack of fluorine;
4.Connection tube compression.
Granz air conditioning E2 fault problem repair method
Granz air conditioning national after-sales service phone number after-sales service telephone - (2021) the national unified official customer service 400 telephone service
Granz air conditioning E2 fault causes and repair process, Granz air conditioning online repair service platform
1.
A. First check the filter, if dirty need to clean;
B. If not dirty, clean the internal evaporator.
2. Control failure or analyze system failure.
A. First see if the evaporator frosts during normal operation. If it is frosted, it is a system failure;
B. Remove the indoor tube temperature pack from the evaporator. If there is no E2, it means it is a system problem;
Granz Air Conditioner E2 Failure Causes and Repair Procedure, Granz Air Conditioner Online Repair Service Platform
C. If the pressure does not frost (0.4MPA-0.5MPA normal), it means there is a problem with the tube temperature sensor in the control system.
3. A few key points.
Check whether the indoor ambient temperature is too low;
B. Whether the indoor fan speed is too low;
C. Whether the indoor evaporator is too dirty;
D. Whether the system is clogged;
After-sales maintenance service commitment:
1. Strictly in accordance with the repair procedures and operating procedures for repair to ensure that the repair quality.
2. Strict quality control of parts, to eliminate the use of inferior parts and old parts.
3. The service hotline is on duty 24 hours a day and responds within 24 hours.
4. Repair workshop and reception of the front desk reception festival repair workshop does not rest, to ensure that the user with the repair.
Establishment of repair guidelines, the timely establishment of repair team, can always arrive at the scene to repair.
Not to exaggerate the problem of failure, put an end to indiscriminate charging.
5. Field customers remote fault judgment, technical failure to answer, mail accessories fast processing.
Granz air conditioning national after-sales service telephone number after-sales phone / national 24 hours 400 customer service center
National service repair network:
Beijing, Shanghai, Guangzhou, Shenzhen, Hangzhou, Suzhou, Nanjing, Chongqing, Chengdu, Tianjin, Wuxi,
Changsha, Zhengzhou, Ningbo, Xi'an, Jinan, Qingdao, Shanghai, Beijing, Shanghai, Guangzhou, Shenzhen, Chengdu, Tianjin, Wuxi,
China, Zhengzhou, Ningbo. Xi'an, Jinan, Qingdao, Fuzhou, Hefei, Foshan, Dalian, Nantong,
Shenyang, Dongguan, Changzhou, Kunming, Yantai, Xiamen, Quanzhou, Shaoxing, Taiyuan, Nanchang, Changchun,
Tangshan, Wenzhou, Jiaxing, Shijiazhuang, Xuzhou, Harbin, Taizhou, Yangzhou, Weifang, Urumqi
Zhuhai, Erdos, Jinhua, Luoyang, Guiyang, Zhenjiang, Zibo, Taizhou, Yancheng, Nanning, Huzhou,
Jining, Yichang, Weihai, Wuhu, Huizhou, Dongying, Langfang, Zhongshan, Lanzhou, Xiangyang, Hohhot
Zhangzhou, Yulin, Linyi, Cangzhou, Zhuzhou. Jiangmen, Baoding, Jiujiang, Daqing, Baotou, Ganzhou, Tai'an
Huaian, Changde, Handan, Liuzhou, Lianyungang, Xuchang, Zunyi, Mianyang, Longyan, Dezhou, Jiaozuo, Chuzhou
Xinxiang, Hengyang, Heze, Suqian Putian, Yueyang, Sanming City, Nanyang City, Yichun, Zhanjiang City, etc. are available. Provide door-to-door service
Granz air conditioning national after-sales service telephone number after-sales service telephone (24 hours) customer service hotline center