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Qidi) Fuzhou Qidi air conditioner after-sales maintenance phone number "New Service Outlet" Air conditioning maintenance
Fuzhou Qidi air conditioner maintenance phone after-sales service"
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Fuzhou Qidi Air Conditioner After-sales Service Hourly Hotline Fuzhou Qidi After-sales Center Service Scope [Municipal District]
Fuzhou Qidi Air-conditioning After-sales Service Service call. Qidi/type air conditioner, the whole unit does not work after a few minutes of startup. How to repair it?
When such a fault occurs, first turn on the machine and observe the fault. If the power indicator light and timing indicator light flash after a few minutes of running, the running indicator light is on, and the whole machine does not work. At this time, check whether the power supply voltage is too low. If not, then Check whether there is any problem with the capacitor, rectifier bridge and other components in the outdoor unit power circuit. If normal, check whether there is a problem with the power module and whether the condenser is dirty. If normal, check the connection line between the outdoor unit computer board and the power module. If there is a problem, if it is normal, check if there is a problem with the compressor. If it is normal, check if the refrigerant is overfilled. In actual maintenance, most of these faults are caused by the open welding pins of the wiring harness connected to the module on the outdoor unit computer board.
Qidi air conditioner, the whole unit does not respond after power is turned on, maintenance ideas
Turn on the power and observe. If the indicator light does not light up after power is turned on, and there is no response from the remote control and emergency start, use a multimeter to check the AC voltage of the indoor unit. If it is normal, check whether the fuse tube is normal. If it is blown, it means that there may be a short circuit in the circuit other than the compressor circuit inside the air conditioner. At this time, you should check whether the varistor has broken down and short circuited. If the fuse tube is normal, check If there is a short circuit in the indoor motor, you can unplug the fan motor and measure its DC resistance. When the resistance value is less than the normal value, it can be confirmed that the motor winding is short-circuited, and the thyristor may also have internal breakdown. At this time, the output end of the thyristor must be measured. If it is conductive, The thyristor should be replaced at the same time, or if the above parts are normal, check whether there is a short circuit in the reversing valve circuit or outdoor motor circuit (the terminals and resistance values can be measured, if they are smaller than the normal value, there is a short circuit). In actual maintenance, such faults are common due to short circuits in the motor windings. [Tips]
When the fuse is blown and turns black, other parts of the machine should be thoroughly inspected to avoid further damage to the newly replaced electrical components.
Let’s briefly introduce the troubleshooting method. First, determine whether the air conditioner fails after running for a period of time or when it is turned on to distinguish whether it is a system failure or a circuit failure. The main consideration in the system
is that the air conditioner is not drained cleanly. , this situation is likely to occur in newly installed machines
Over-filling, too much fluorine is added when adding fluorine
It is also possible that the external machine is hot, has poor ventilation or is clogged, or is in a bad environment
3. Odds Fault code of Di cabinet machine
Compressor high-pressure protection, when the high-voltage protection (greater than /) is detected for consecutive seconds, all other loads except the light box will be turned off, all buttons and remote control signals will be shielded, and the indicator light will flash and show.
Indoor anti-freeze protection, in cooling and dehumidification modes, the compressor starts for 10 minutes, and when the steam temperature is detected for 10 minutes, the indicator light flashes and displays, and the compressor and outdoor fan are stopped. , the compressor has stopped for three minutes, the indicator light goes out, the LCD resumes display, and runs in its original state. Keystrokes are not blocked.
Compressor low-pressure protection, the compressor will start to detect the low-pressure switch signal three minutes after starting. If the low-pressure switch is detected to be disconnected for several consecutive minutes, the whole machine will stop and the indicator light will flash and display
to remind the user. The system is leaking air.
Exhaust pipe high temperature protection. After the compressor is started, if the exhaust temperature is detected to be higher than ℃ for consecutive seconds or the exhaust pipe temperature head is short-circuited (open circuit), the indicator light will flash and display.
Low voltage protection (over-current protection), after the compressor is running, if the current exceeds the limit for consecutive seconds, the indicator light will flash and display
Electrostatic dust removal protection.
As long as you make a phone call, Wanbao Refrigerator Repair Center will serve you wholeheartedly. Our concept of exquisite life Qidi comes from details
Our mission is to lead innovation in the kitchen and bathroom industry, and Qidi improves the quality of family life
/> Our vision is to become a first-class international brand in the electrical appliance industry
Core values Integrity, professionalism and innovation
This concept is based on Qidi's character of honesty and integrity. Honesty and integrity are compliance with laws and ethics. Customer first is not a false slogan, but should be based on and constrained. Therefore, Qidi's service behavior is guided by relevant laws and ethics, abides by the customer relationship standards regulated by relevant laws and conventional professional ethics at home and abroad, and provides them with exquisite professional services. Fairness is achieved when companies and customers both regard laws and ethics as codes of conduct and respect each other. Fair service is an international practice, a passport for corporate services to go global, and an important manifestation of corporate compliance with social ethics and national laws.
The five daily spirits of Qidi Air Conditioning After-sales Service Center
Have a sense of innovation every day
Have customers in mind every day
Have professional standards every day
Wonderful results every day
As the pace of life of Qidi people accelerates, air conditioners have increasingly become an indispensable helper in people's kitchens due to their convenience, environmental protection and safety. In the air-conditioning area, many citizens choose to purchase during the Spring Festival. On the one hand, they can enjoy more favorable discounts than usual. On the other hand, they are also very suitable for gifts or personal use. According to the person in charge of Qidi air conditioners, Qidi air conditioners have sold nearly 10,000 units in this month alone, with sales increasing by % year-on-year. New Year sales have made a good start
We are based on service, with Qidi services and Qidi services as our purpose , continue to strengthen its professional maintenance skills, increase the team's execution strength, and provide better services to customers
Purpose: Rich experience, quality assurance, safety first, customer satisfaction, comfort, peace of mind, and peace of mind.
Achieve zero-defect service, 100% satisfaction, answer the questions carefully and reflect the voice of the customers.
Five Lectures
① Door-to-door service should be fast ② Dress and behavior should be image-oriented ③ Operation consultation should be in place ④ Life-long maintenance should be trustworthy and telephone return visits ⑤ Tell the truth
Four beauties
①True service and spiritual beauty ②Beautiful installation and maintenance behavior ③Beautiful language at the reception hotline ④Beautiful environment at the operation site
Three loves ①Love for users ②Love for work ③Love for society