Special service) Nanning Changhong Air Conditioning After-sales Service Customer Service Center | Dedicated Repair Station Customer Service Center | Changhong Air Conditioning Nanning After-sales Service Telephone (Changhong Manufacturer Maintenance) Nanning Office Repair Acceptance Hotline
After-sales maintenance does not start, does not turn on, and the indicator light does not work Bright, no heating, leakage, move the machine, add fluoride, automatic shutdown, no cooling, fault code,
Service procedures: call for repair, door-to-door inspection, accurate quotation, repair, recovery and warranty.
Safety certification, standardized repairs, and formal maintenance. The accessories are authentic and come with a warranty.
Service target Service defects, customer satisfaction,
As long as you call the company's hourly repair hotline Nanning air conditioner after-sales service phone number, the company will wholeheartedly serve you as soon as possible!
Nanning Changhong air conditioner after-sales service outlet repair The hotline Changhong special line will serve you at home, Nanning Changhong air conditioning repair warms the hearts of thousands of families, Changhong air conditioning repair guarantees your satisfaction, Nanning Changhong air conditioning repair, original parts air conditioning repair,
Serving the people honestly and trustworthy, at your call The service is considerate and the quality is the best! Nanning Changhong air conditioner after-sales maintenance telephone hourly repair hotline Changhong brand (Nanning) professional repair station repair hotline (whole-step door-to-door service to provide you with the best service! Professional air conditioner repairman)
Air conditioner knowledge
When to add fluoride to air conditioners How to judge whether the air conditioner needs to be fluorinated
If the air conditioner in your home has been used for several years, or the air conditioner leaks fluorine due to improper installation, then the air conditioner needs to be fluorinated in time, otherwise it will not only not work properly, but also may shorten the pressure. The life of the engine may even damage the compressor. Users can use the following five methods to determine whether the air conditioner needs fluoride.
. After the air conditioner is turned on normally for a period of time, the wind blowing on you feels very cool and can quickly reach the set temperature. If the outdoor compressor can be turned on and off like a refrigerator, it can be said to be normal. .
Use a thermometer to measure the temperature difference between the inlet and outlet of the indoor unit. If the difference is above ℃, it is normal. The larger the temperature difference, the better the air conditioner is working. The best temperature can reach about ℃.
. Ten minutes after starting the machine, open the indoor unit panel and you should see that the evaporator (a component with copper tubes filled with aluminum flakes for heat exchange) is evenly covered with condensed water (like dew, which is normal ( When the air humidity is high, there will be more, and vice versa). If half of them are missing, it may be due to fluorine deficiency, and local frost or ice is also abnormal.
If the outdoor unit is within reach of human hands, You can touch it with your hands ten minutes after starting the machine. There are two copper valves in the outdoor unit, one is connected to a thick copper pipe and the other is connected to a thin copper pipe. There should be a temperature difference between the two valves when you touch them with your hands. The thicker one should have a lower temperature than the thinner one. It is normal to feel cool when you catch your breath (there should also be condensed water when the temperature is high, and then touch the hot air from the outdoor unit to see if it is hot. If it is not too hot, it may be fluorine deficiency.
If you have used it for more than half a year, you can check the indoor temperature) Check whether there are any obvious signs of oil leakage at the pipe joints of the machine and the valve of the outdoor unit. If there is obvious oil leakage, it indicates that the machine is leaking. Because oil and fluorine are miscible, oil leakage will leak fluorine, and fluorine leakage will leak oil.
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Service scope in all districts of Nanning
Nanning Changhong air conditioning maintenance service hotline
As long as you call the company's hourly repair hotline, our company will serve you wholeheartedly as soon as possible!
Hourly repair hotline I believe you made the right choice! A good life starts with Changhong air conditioners. As the living standards of our people are improving day by day, air conditioners It has become an indispensable electrical appliance in people's daily life. As the number of users increases, air-conditioning maintenance failures have also increased significantly, which has brought great inconvenience to users' daily lives! Nanning Changhong After-sales Service Center was established in Since its establishment, we have closely focused on professional service standards and promoted the development and growth of the enterprise with the service spirit of "I am attentive and you can rest assured". We have won the market and repaid the society with the honest and pragmatic service concept, making the enterprise stand out in the competition. It has developed steadily for many years in the fierce home appliance market and achieved good economic and social benefits.
Nanning Changhong air conditioner after-sales maintenance service commitment
Strictly follow maintenance procedures and operating regulations to ensure maintenance quality.
/> Strictly control the quality of accessories and eliminate the use of counterfeit and inferior Changhong parts as well as used parts.
The service hotline is manned every hour and will respond within hours. The maintenance workshop and front desk will not be closed during holidays to ensure that users can be repaired at any time. The maintenance system establishes an emergency repair team in a timely manner and can arrive at the site for emergency repairs at any time.
In terms of charging, we strictly implement the charging standards of the Municipal Price Bureau and our company, do not exaggerate faults, and eliminate arbitrary charges.
Remote fault diagnosis and technical faults for foreign customers Answer, you need to send parts by post quickly. If customers from other places send it for repair by themselves, we will expedite troubleshooting for your machine and strive to complete the repair on the same day.
All machines repaired by our center (Nanning air conditioning repair) will be under warranty. During the warranty period, if there are problems due to the quality of repairs or replacement parts, our center will be responsible for repairs.
Changhong’s service goal is defective, customer satisfaction (citywide) and listens to customers’ voices carefully
Hourly repair calls
Company purpose Rich experience, quality assurance, safety first, customers, comfort, peace of mind, peace of mind
1. Enterprise spirit of pioneering, innovative, realistic and enterprising
2. Corporate policy, scientific management, quality first, high-quality service, reputation First
Third, the corporate goal is to create a first-class brand
Fourth, the employee’s purpose is to be a first-class employee
Fifth, the service purpose is your satisfaction, my pursuit
Six, the talent concept is only It is the use
7. The market concept is used to analyze the information and win the victory thousands of miles away
8. The development concept makes further progress
9. The concept of science and technology is changing with each passing day
10. Work Don’t rest until the concept reaches the goal
Changhong air conditioner hourly after-sales maintenance phone number
Special service) Nanning Changhong Air Conditioning After-sales Service Customer Service Center