The air conditioner copper tube joint bloom is what went wrong, not refrigeration
1, this is where the leakage of fluorine air conditioning, recommendations for the maintenance personnel fine check.2, the indoor machine filter net blocked. Can set the unit to ventilation mode, fan speed is set to the lowest level, to see if there is no wind inside the machine, if not or very small, we must check the internal filter screen is blocked.The air conditioner is the air conditioner, also known as the air conditioner. Refers to the use of artificial means to the building / structure of the ambient air temperature, humidity, cleanliness, speed and other parameters to adjust and control process. Generally includes cold / heat source equipment, hot and cold medium transmission and distribution systems, end devices and other major parts and other auxiliary equipment. It mainly includes water pump, fan and pipeline system. The terminal unit is responsible for using the cold heat from the transmission to process the air in order to meet the requirements of the target environment.
The possibility of local capillary effect is caused by the blockage of the copper tube joint and the frosting of the surface
When cooling, the pipe frost is not enough refrigerant, the big tube frost is the indoor machine evaporator is too dirty, the filter screen dirty, the wind speed is too small.
There are a lot of reasons, the indoor brass frost frost, is probably not enough freon, lack of fluoride, the machine is dirty, the outdoor machine may be cotton insulation frost damage, air humidity, bare copper will cause frosting phenomenon, suggest a direct link to customer service detection processing oh.