How to deal with the leakage of indoor air conditioner in Luoyang Midea?

The correct installation method to prevent water leakage of air-conditioning indoor unit in Luoyang air-conditioning maintenance: when installing air-conditioning indoor unit, it should be inclined to the pipeline side. If the inclination is too small or the condensed water is not properly discharged, the indoor unit will drip. It will drip immediately after starting the machine or when the air humidity is low. Please check the inclination and blow back the drain pipe with your mouth to see if it is unobstructed. The general installation problem is not the quality of air conditioning. Summary of the causes of water leakage in indoor units of air conditioners: 1. The installation of wall-mounted indoor unit is not horizontal, and the common reason is that the indoor unit is low left and high right. Solution: Adjust the angle of the fixed wallboard horizontally again. 2. The connecting pipe of the wall-mounted indoor unit is low in the wall hole and high outside; Solution: Re-punch holes (or reaming and trimming), and adjust the angle of the through-wall hole to reach the inner height and the outer height. 3. The outlet position of the wall-mounted indoor unit is lower than the position of the through-wall hole, which makes the condensed water unable to flow out. Solution: Improve the height of wall hanging board. 4. Problem: There is too much dust on the condenser plate and the drain hole is blocked. Solution: clean the water tray to make the drainage hole unobstructed. 5. Problem: The condensate drain pipe is bent or flattened. Solution: Check the drain pipe and replace it with a new one if it is damaged. There are many reasons for air conditioner leakage. Observe carefully when handling, find the water source, and then carry out targeted treatment. Generally speaking, water leakage can be analyzed from the following aspects: 1. Air supply system: If the filter screen is dirty and blocked, use a low wind gear in a humid environment. If the air volume is too small, the evaporation temperature in the machine will decrease, and the evaporator will frost or even freeze, which will cause water leakage after a long time. 2. Drainage system: it mainly includes front and rear water guide tanks, drainage pipes, winding pipes, drainage pump failures, etc. The air conditioner has been used for a long time, and the water guide tank and the drain pipe may be blocked by dirt and leak. The water guide tank is cracked due to injection molding, and the pipe joint is poorly connected. When the drain pipe is flattened, it will leak. 3. The system is short of fluorine, and the evaporator is semi-blocked: when the system is seriously short of fluorine, the refrigerant will vaporize in 2-3 long U-shaped tubes near the input tube, so the temperature of 2-3 long U-shaped tube fins near the input tube of the evaporator is low, while the temperature of other long U-shaped tube fins is close to room temperature, so a large amount of condensed water will condense on 2-3 long U-shaped tube fins near the input tube and freeze for a long time. When the evaporator is semi-blocked, the temperature of the long U-shaped tube fin with large snow flow rate is low, while the temperature of the long U-shaped tube fin with small snow flow rate is high, resulting in a large temperature difference between the two flow paths, which makes the long U-shaped tube fin with large snow flow rate condense a large amount of condensate water and blow it out with the wind. In addition, because hot and cold air meet in the air duct, water vapor condenses in the air duct, which eventually leads to water leakage. 4. Water leakage caused by installation problems: mainly concentrated in newly installed machines or air conditioners installed in winter, because the installation is not horizontal or the drainage pipes and connecting pipe joints are not wrapped properly. Case 1: The filter screen is dirty and blocked: Analysis of the causes of water leakage in the machine: In the refrigeration mode, after starting for a period of time, water droplets appear from the front cover and the upper eaves of the air outlet, but the air output is very small. Lift the cover and observe that the filter screen has been blocked by dust (dirt). Due to the decrease of air volume, the evaporation temperature drops, and the evaporator is frosted and connected with the dirty screen. Remove the filter screen. When the machine is turned on again, the air volume becomes larger and the water leakage phenomenon is eliminated. Solution: clean and install the filter screen, and inform the user to pay attention to regular cleaning and maintenance. Experience summary: Water leakage is often caused by dirty and blocked filter screen. After maintenance, introduce the maintenance method of air conditioner to users, and clean the filter regularly. In addition, evaporator frosting is easily confused with system frosting with low fluorine content. Frosting in the system with less fluorine content will only partially frost on the evaporator, generally at the liquid inlet end of the evaporator, and frosting on the filter screen with dirty and blocked filter screen will even appear on the return pipe (low pressure pipe) of the system, so it will be judged correctly when handling.