Fujitsu air conditioning after-sales maintenance service hotline

Please don't worry when your Fujitsu air conditioner maintenance breaks down or you want to do maintenance service. Please call the 24-hour service hotline immediately now.

Solve your troubles at once! After calling the service hotline, please describe the failure of the electrical appliance or the required service, so as to send the right person to solve your trouble.

You also need to describe the model and malfunction of the electrical appliance, as well as your detailed address and contact information. If you can leave the driving route,

We will be able to provide services more quickly and conveniently.

Finally, you need to negotiate a suitable service time according to your schedule and ours.

First, the repair process:

Online/telephone booking > customer service registration, acceptance and dispatch > engineer confirms customer location > on-site inspection and quotation demonstration > engineer maintenance >

User acceptance > maintenance fee payment > complete maintenance service > after-sales return visit > service evaluation > entering warranty.

Second, the repair instructions:

Quick door-to-door service, 24-hour service, 1 minute appointment, engineers can come to the door in 30 minutes at the earliest.

The price is transparent, using the national leading meter service, no invisible consumption, no black maintenance.

Quality Assurance All maintenance items are guaranteed, so you have no worries.

Professional Masters All masters have received professional training, uniform clothing and certificates.

All services are rewarded, all services are rewarded, and service quality is double insurance.

Fujitsu air conditioning 24-hour service department provides professional air conditioning maintenance, installation, cleaning and maintenance, and has been engaged in central air conditioning, household air conditioning, commercial air conditioning maintenance and installation, machine transfer, cleaning and maintenance, testing, freon addition and central air conditioning maintenance for many years.

Several faults of air conditioner and their maintenance;

1, no start, (neither cooling nor heating, no start, no power indicator).

2. The power indicator is on (without cooling and heating, the remote controller doesn't work).

3. Buttons don't work (buttons don't respond, individual buttons don't work)

4. Abnormal sound (loud internal machine, loud external machine, etc.). ).

5. When the machine is turned on, it will automatically protect the machine from stopping (no cooling heat, windy indoor machine).

6. Start the compressor without starting (there is no cooling heat, but the internal and external fans work normally).

7. Automatically shut down from time to time (it will shut down automatically soon if it doesn't reach the temperature).

8, refrigeration without stopping (indoor temperature is too low).

9. After turning on the machine, there is abnormal noise (squeak) in the machine.

10, not remote control (remote control doesn't work, or the sensitivity is not high).

1 1. The machine runs normally, but it does not dissipate heat (lack of fluorine and leakage of fluorine).

12, frosting of indoor unit (poor cooling and heating effect or no cooling).

13, no defrosting (no automatic defrosting), water leakage in the machine.

Customers can sign maintenance contracts, publish company business licenses and physical stores to serve the whole city. We are always ready for you.

For air conditioning maintenance, please remember the following protection codes:

1.E 1 protection: it is the system high voltage protection. When the high voltage protection (greater than 27KGCM2 ~ 2) is detected for three consecutive seconds, other loads except the light box are turned off, all keys and remote control signals are shielded, and the indicator light flashes to display E 1.

2.E2 protection: indoor antifreeze protection. In refrigeration and dehumidification mode, the compressor starts for 6 minutes, and when T steam 5 is detected for 3 consecutive minutes, the indicator light flashes to display E2, and the compressor and the external fan stop; When t steam lasts for 6 minutes and the compressor has stopped for 3 minutes, the indicator light goes out, the liquid crystal is displayed again, and the original operation is resumed. Unshielded keys.

3.E3 protection: under-voltage protection of the system. After the compressor starts for 3 minutes, the low-voltage switch signal will be detected. If it is detected that the low-voltage switch is disconnected for 3 consecutive minutes, the whole machine will stop, the indicator light will flash, and E3 will be displayed, prompting fluorine leakage.

4.E4 protection: high temperature protection of exhaust pipe. After the compressor is started, when the exhaust temperature is higher than 120 or the exhaust temperature sensor is continuously short-circuited (or open-circuited) for 30 seconds, the indicator light flashes to display E4;

5.E5 protection.

5. Undervoltage protection. After the compressor is running, if the current exceeds 25A for 3 seconds, the indicator light flashes and E5 is displayed.

Fujitsu air conditioning maintenance after-sales service center currently has service outlets all over the country.

Beijing, Tianjin, Guangzhou, Shanghai, Chongqing, Hefei, Anqing, Shenzhen,

Zhuhai, Guilin, Harbin, Hangzhou, Shijiazhuang, Luoyang, Yueyang, Jinan, Changzhou, Kunshan, Nantong, Wuxi, Yangzhou,

Nanchang, Shenyang, Nanjing, Fuzhou, Chengdu, Changsha, Zhengzhou, Suzhou, Nanning, Xi, Baoji, Taiyuan, Mianyang and Wuhan.

Kunming, Ningbo, etc. Set up maintenance outlets to provide after-sales service for Daikin air conditioning maintenance.