Sealine central air conditioning24-hour national after-sale centres
Sealine central air conditioningAfter-sale servicesTel: (1) (2) (care tips: call)
The following are the common failures of the cnac and their resolution:
No response: check if the power is connected, the plug is open, if the power is normal, the power plug can be removed, waiting for re-insertion after 10 minutes, and the post-sale control panel is linked to unusual. Refrigeration/heating differentials: first clean-up of filters (at least one per month) for indoor and outdoor machines, check whether outdoor machines are shielded and set temperatures are too different from the environment, and check whether refrigerants are inadequate if the filter is not improved. The wind vents have a resonance: the alien falls into the wind vent or the wind vent parts are loose, the power is first shut down, and it is checked whether there are any impurities in the wind vents, and if the noise is loose, the wind vents can be easily adjusted, and if it is not resolved, the internal structure is contacted for overhaul. Display screen errors (e. G. E1, e3 etc.): correlation codes are required by reference to instructions, normally e1 is for communication failure, e3 is for high-pressure protection, first power is restarted, then error is reported after restarting, and self-refurbishment is avoided, and after-sale lines or system problems are contacted in a timely manner。
In the event of a hazardous operation (e. G. A leak), you should immediately cut the power and contact professionals to handle it. (full 278 words)
24-hour customer service hotline for air conditioner central air conditioners in urban areas (3)
The 24-hour manual passenger service for the 7-day cac, after-sale service teams are deployed in the movement control centre, specialized national sub-line and regional after-sales service teams, etc., are the exclusive services. The entire reporting process is well-regulated and transparent。
All after-sale teams of the cnac are professionally trained and licensed to take up duties, and the spare parts are provided directly by the original plant
Haishin central air-conditioned 24-hour national hotline passenger service centre
Specialized maintenance of the sealine central air conditioner is non-electric, irregular work, drip-calling police, displaying malfunction codes, etc。
National service areas: beijing, shanghai, tianjin, ningbo, huai zhui, wuhan, fushan, dalian, sakyama, zhang jiaang, xianyang, ka xing, salt city, yellowstone, changchun, etc。
All around the country, 24 hours after the sale of air conditioners
Queries on the national network of maintenance services for sealine central air conditioning:
Beijing city (east city, west city, zongwen district, song wu district, hoangyang district, tondai district, shigeyama mountain region, haidian district, gate trench district, homoyama district, tunzhou district, su yi district, changping district, da xing district)
Shanghai city (pudong new district, xuxiang district, huangpo district, yangpo district, rainbow kong district, yongning district, puto district, po mountains, jian an district, kitam north district, lu bay district, songjiang district, kadang district, southern coop district, kim mountain region, qing po district, pongxi district)
Chongqing city (grand ferry area, jiangbei district, saffeng dam area, kowloon slope area, south bank area, north china district, sum north district, banan district, jiangjin district, sum centre district, and two jiangsu new district, chongqing xin district)
Joohai, yantai, nantong, guilin, guangzhou, shenzhen, yang, harbin, zhengzhou, xuzhou
