Liuzhou Hitachi Air Conditioning After-sales Station┅After-sales Consultation╪

Liuzhou Hitachi Air Conditioning After-sales Station‖ After-sales consultation▋
Liuzhou Hitachi Air-conditioning After-sales Station
Liuzhou Hitachi Air-conditioning After-sales Station. Your needs are our endless motivation, and your choice is our greatest happiness! Create a humanized home heating life! ! ! Create your warm life! !
Liuzhou Hitachi air conditioning after-sales maintenance will briefly analyze for you the reason why the air sent by the air conditioning system has a peculiar smell. The system has not been running for a long time, and the heat exchanger fins are full. Some air supply terminals do not have high-efficiency filter systems, such as computer rooms, hotel rooms, etc. Although the interior decoration is good and the air supply of fresh air air conditioners has been filtered, dust can still be found near some indoor air supply outlets and on the surface of the window sill, and the surface of internal components of the machine can still be found. There is also a layer of dust attached to it. After the air conditioning system is started, the indoor bacterial concentration and odor increase instead. This is due to the condensed water retained on the heat exchange coil fins and its surrounding parts slowly evaporating to form high humidity (and high temperature, because it has been shut down) around the coil. Conditions become an environment suitable for microbial reproduction. A large amount of gas generated during reproduction is suddenly released due to the drive of the system, becoming the source of stench. It is said that the large amount of dust brought by the new wind and accumulated in these places not only carries microorganisms, but also provides indispensable nutritional conditions for microbial reproduction. The root cause of the above problems is poor fresh air filtration. In general, fresh air filtration in air conditioning systems or filters in fresh air air conditioners only uses coarse-efficiency filters. If the so-called three-stage filtration of fresh air, coarse-efficiency return air, medium-efficiency air supply and high-efficiency mode of the purification system is adopted, the indoor air quality will definitely be improved. . Contact number
Contents indicated by the fault code (high and low voltage protection (for inverter), sensor failure) Indoor evaporator protection shuts down the compressor (high or low temperature) Sensor failure Outdoor condenser high temperature protection shuts down the compressor Hitachi air conditioners only have this problem If the air is not cooling, there is usually a problem with the outdoor unit or the refrigeration cycle system of the Hitachi air conditioner. You need to first check whether the outdoor unit of the Hitachi air conditioner is running. If it is not running, ask a professional technician to check the electrical part of the Hitachi air conditioner. Is there a problem, is the compressor damaged, is the fan motor short circuited? Whether the starting capacitor has no capacity, etc. Liuzhou Hitachi air conditioner Hitachi air conditioner after-sales phone number If the outdoor unit is operating normally, it is necessary to check the refrigeration cycle system of the Hitachi air conditioner to see if the system is leaking fluorine and whether it is dirty and blocked. There have been many articles introducing how to clean the Hitachi air conditioner. You can check them one by one. Check.
Liuzhou Hitachi Air Conditioning After-Sales Station