Our company has strong technical force, complete institutions and a technical maintenance and installation team with many years of practical experience.
All employees have at least 6 years working experience in this industry. There are also long-term sales,
Installation and other pre-sales and after-sales services of professional and technical personnel. Maintenance personnel have received professional course training.
Familiar with the performance, maintenance and management of various equipment, service hotline:
With excellent professional skills and service awareness, we have ensured the quality of every service and won the affirmation and trust of customers.
On-site maintenance service flow is as follows
Service process: (telephone reservation)-(on-site inspection)-(making maintenance plan)-(determining maintenance price)
(Start maintenance) ———————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————
Common faults of air conditioner and their solutions;
Fault 1: I am most afraid of encountering air conditioning and not heating in winter.
1, improper use
After a long time, the air conditioner failed to clean the filter screen in time, and the internal air circulation was blocked, which would affect the heating effect of the air conditioner to some extent.
Excessive dirt on evaporator and condenser will also reduce the heat transfer effect, resulting in a decrease in heating capacity and an increase in power consumption; The heating temperature is set too low.
However, the doors and holes of air-conditioned rooms are not blocked, or the doors are often opened, which leads to the loss of indoor heat, which will inadvertently cause air-conditioning heating weakness.
2. Environmental factors
Heating and cooling air conditioners are divided into three types: heat pump type, heat pump assisted electric heating type and electric heating type. In the case of equal heating capacity, the first two kinds of electricity consumption is about half less than that of the third kind. Considering the power supply capacity and electricity consumption, families generally choose the first two air conditioners (but pay attention to their conditions of use, the first two are only applicable to the environment above -5℃, obviously not applicable to the northern region).
It is normal that the ambient temperature of heat pump air conditioner is too low, and the energy efficiency ratio of air conditioner is also reduced, and the heating effect is not ideal in colder winter. For the heat pump air conditioner without automatic defrosting, the lowest ambient temperature used; 5℃ above zero, below which there is no heating or the effect is very poor. This is because the frost on the external heat exchanger hinders the air flow and can no longer absorb heat from the outside. For the heat pump air conditioner with automatic defrosting, the lowest ambient temperature it uses is also 5℃, below which it cannot effectively heat.
Professional after-sales maintenance is the reason why you choose us:
(1) It only takes 30 minutes for the whole district to get to the door.
(2) the service is open; Fault disclosure; The price is open.
(3) The door-to-door master has more than 10 years of professional experience, excellent technology and enthusiastic service.
(4) Test the quotation first, and then start maintenance after the customer agrees.
(5) No maintenance without safety guarantee, no curing root, no maintenance value, and no waste of customers' money.
(6) After the user has passed the acceptance, the maintenance is completed, and a charge receipt and a warranty card are issued.
(7) Pay a return visit after sale, asking about the usage of household appliances and the details of charges.
(8) All maintenance will be filed in detail and stored in the dispatching system developed by our company;
When you need after-sales warranty service, our master can arrive at the scene in time.
National service area:
Guangzhou (Liwan District, Yuexiu District, Haizhu District, Tianhe District, Baiyun District, Huangpu District, Panyu District, Huadu District, Nansha District, Conghua District and Zengcheng District)
Shenzhen (Luohu District, Futian District, Nanshan District, Baoan District, Longgang District, Yantian District, Longhua District, Pingshan District and Guangming New District)
Zhuhai City (Xiangzhou District, Doumen District and Jinwan District)
Shantou City (longhu district, jinping district, Chenghai District)
Foshan City (Chancheng District, Nanhai District, Shunde District, Sanshui District)
Jiangmen City (Pengjiang District, Jianghai District, Xinhui District, Taishan City, Kaiping City)
Zhanjiang City (Chikan District, xiashan district, Potou District, Mazhang District)
Maoming City (Maonan District)
Zhaoqing City (Duanzhou District, Dinghu District, Gaoyao District)
Huizhou City (Huicheng District, Huiyang District)
Meizhou City (Meijiang District, Meixian District)
Heyuan City (Yuancheng District)
Qingyuan City (Qingcheng District, Qingxin District)
Dongguan (Guancheng, Cheng Nan, Dongcheng, John Wan, Shilong, Shipai Town, Chashan, Qishi, Qiaotou, Dongkeng, hengli town, changping town, Humen, Chang 'an, shatian town, houjie town, Liaobu, Dalingshan, Da Lang, Huangjiang, Zhangmutou, Xiegang and Tangxia).
Zhongshan City (Shi Qi District, East District, West District, South District, Wuguishan District, Torch Development Zone, Huangpu Town, nantou town, Dongfeng Town, Fusha Town, Xiaolan Town, Dongsheng Town, Guzhen Town, henglan town, Sanjiao Town, Minzhong Town, nanlang town, Gangkou Town, Dayong Town, shaxi town, sanxiang town, Banfu Town, shenwan town and tanzhou town).
Jieyang City (Rongcheng District, Jiedong District)
Hangzhou (Shangcheng District, Xiacheng District, Jianggan District, Gongshu District, Xihu District, Binjiang District, Yuhang District, Xiaoshan District and Fuyang District)
Ningbo (Haishu District, Jiangbei District, Beilun District, zhenhai district, Yinzhou District, Fenghua District, Yuyao City and Cixi City)
Wenzhou City (Lucheng District, Longwan District, ouhai district, Dongtou District, Ruian City, Yueqing City, Yongjia County, Pingyang County, Cangnan County, wencheng county City, Taishun County and Longgang City)
Shaoxing City (Yuecheng District, Keqiao District)
Huzhou City (Wuxing District, Nanxun District)
Jiaxing City (Nanhu District, Xiuzhou District, Haining City, pinghu city City, Tongxiang City, Jiashan County, Haiyan County)
Jinhua City (Wucheng District, Jindong District)
Taizhou City (Jiaojiang District, huangyan district, luqiao district)
Zhoushan City (Dinghai District, Putuo District)
Nanjing (Xuanwu District, Qinhuai District, Gulou District, jianye district, Qixia District, Yuhuatai District, Jiangning District, Pukou District, Liuhe District, Lishui District and Gaochun District)
Wuxi City (Binhu District, Liangxi District, Wuxin District, Xishan District, Huishan District, Jiangyin City and Yixing City)
Xuzhou City (Yunlong District, Gulou District, jiawang district, quanshan district, tongshan district)
Changzhou City (Tianning District, Zhonglou District, Xinbei District, Wujin District, Jintan District)
Suzhou (gusu district, huqiu district, Wuzhong, Xiangcheng, Wujiang, Kunshan, Changshu, Zhangjiagang and Taicang)
Nantong City (Chongchuan District, Tongzhou District)
Lianyungang City (Lianyun District, Haizhou District)
Huaian City (Qingjiangpu District, Huai 'an District, Huaiyin District)
Yancheng City (tinghu district, Yandu District)
Yangzhou City (Guangling District, Hanjiang District, Jiangdu District, Baoying County, Yizheng City)
Zhenjiang City (Jingkou District, Runzhou District, Dantu District, Danyang City, jurong city)
Taizhou City (Hailing District, gaogang district, Jiangyan District)
Shijiazhuang City (Chang 'an District, qiaoxi district, Xinhua District, jingxing mining area, Yuhua District, Gaocheng District, Luquan District and Luancheng District)
Tangshan City (lubei district, lunan district, guye district, Kaiping District, Fengnan District and Fengrun District)
Qinhuangdao City (Haigang District, Shanhaiguan District, Beidaihe District)
Handan City (Hanshan District, congtai district)
Baoding City (Jingxiu District, Lianchi District)
Cangzhou City (Yunhe District, Xinhua District)
Langfang City (Guangyang District, Anci District)
Zhengzhou City (Zhongyuan District, Erqi District, Guancheng District, Jinshui District, Shang Jie District, Huiji District)
Kaifeng City (Longting District, Gulou District)
Luoyang City (jianxi district, Xigong District, Old Town, Luolong District)
Zhumadian City (Yicheng District)
Nanyang City (Wancheng District, Wolong District)
Kunming (Chenggong District, Panlong District, Wuhua District, Guandu District and Xishan District)
Shenyang (Heping District, Shenhe District, Dadong District, Huanggu District, Tiexi District, Sujiatun District, Hunnan District, Shenbei New District and Yuhong District)
Dalian (Zhongshan District, Xigang District, Shahekou District, Ganjingzi District, Lushunkou District, Jinzhou District)
Harbin (Daoli District, nangang district, Daowai District, Songbei District, Xiangfang District and Hulan District)
Daqing City (Saertu District, Longfeng District, ranghulu district, Honggang District, datong district)
Changsha City (Furong District, Tianxin District, Yuelu District, Kaifu District, Yuhua District, Wangcheng District and Changsha County)
Zhuzhou City (Tianyuan District, Lusong District, Hetang District, Shifeng District)
Shaoyang City (Shuangqing District, Daxiang District)
Yueyang City (Yueyang Building District)
Changde City (Wuling District, Dingcheng District)
Zhangjiajie City (Yongding County)
Loudi City (Louxing District)
Chenzhou City (Beihu District, Suxian District)
Huaihua City (Hecheng District)
Hefei (Yaohai District, Luyang District, Shushan District, Baohe District, Feidong County, Feixi County and Chaohu City)
Wuhu City (Jinghu District, Yijiang District, Jiujiang District)
Bengbu City (Longzihu District, bengshan district, Yuhui District, Huaishang District)
Huainan City (Tianjiaan District)
Maanshan City (Huashan District, Yushan District)
Huaibei City (Xiangshan District)
Anqing City (Yingjiang District, Daguan District and Yixiu District)
Lu 'an City (jin an district, Yu 'an District, Yeji District)
Jinan City (Lixia District, Shizhong District, Huaiyin District, tianqiao district, Licheng District and Changqing District)
Qingdao (Shinan District, Shibei District, Licang District, Chengyang District, Laoshan District and Huangdao District)
Tengzhou city
Yantai City (lai shan, Zhifu District, Fushan District, Muping District, Penglai District)
Weihai City (Huancui District, Wendeng District)
Nanchang City (donghu district, Xihu District, qingyunpu district, Qingshan Lake District, Xinjian District, Honggutan District, Nanchang County)
Jiujiang City (Xunyang District, Lianxi District)
Yichun City (Yuanzhou District)
Ji 'an City (Jizhou District, Qingyuan District)
Ganzhou City (zhanggong district, Nankang District, Ganxian District)
Jingdezhen City (Zhushan District, Changjiang District)
Pingxiang City (Anyuan District)
Yingtan City (Yuehu District)
Wuhan (Jiang 'an District, Jianghan District, Qiaokou District, Hanyang District, Wuchang District, Qingshan District, Hongshan District, caidian district, Jiangxia District, huangpi district, Xinzhou District, Dongxihu District and Hannan District)
Huangshi City (huangshigang district, Xisaishan District, Xialu District, Tieshan District)
Yichang City (Yiling District, Xiling District, Wujiagang District, Dianjun District, Xiaoting District)
Xiangyang City (Xiangcheng District, fancheng district, Xiangzhou District)
Ezhou (Echeng District)
Xiaogan City (Xiaonan District)
Jingzhou City (Jingzhou District, Shashi District)
Huanggang City (Huangzhou District)
Xianning City (Xian 'an District)
Suizhou City (Zengdu District)
Nanning (Qingxiu District, Xingning District, Xixiangtang District, Jiangnan District, Liangqing District, Yongning District and Wuming District)
Liuzhou City (Liubei District, Liunan District, Liujiang District, Chengzhong District and Yufeng District)
Guilin City (Xiangshan District, Xiufeng District, Diecai District, Qixing District, Yanshan District and Lingui District)
Beihai City (Haicheng District)
Lanzhou City (Chengguan District, Qilihe District, Xigu District, Anning District and Honggu District)
Taiyuan City (Xinghualing District, xiaodian district, yingze district, jiancaoping district, Wanbailin District, Jinyuan District)
Datong City (Pingcheng District, Yungang District)
Baotou City (Kundulun District, Donghe District, Qingshan District)