There is a strong wind, and the indoor machine makes a thumping sound. What is going on?
When it is windy outside, check to see if there is any condensate water flowing along the drainage pipe of the air conditioner indoor unit, causing it to flow back into the air conditioner indoor unit, causing the indoor unit to produce blowing noise. If this is the case, it is recommended that the end opening of the condensate drain pipe that leads the air conditioner indoor unit to the outdoors should be made into a "U" shape. The rear edge of the U-shaped bend should be lower than the front to prevent backflow in wind.
Generally, air conditioners should be installed away from heat sources, and hot air removal and noise interference should not affect neighbors. The installation height of the outdoor unit should be lower than the indoor unit, which is beneficial to the circulation of refrigeration oil. The outdoor unit should be installed without short-circuit circulation of hot air to avoid affecting heat dissipation: the installation location should be conducive to maintenance, easy to drain and not affect passing pedestrians, and should avoid or stay away from high-voltage lines, places with radiation and flammable and explosive places. There should be no obstructions in front of the indoor unit, and the jet distance of cold air (or hot air) should be ensured to make the indoor temperature more uniform.
Maintenance of turning on and off the air conditioner
After the air conditioner is turned on, it depends on the environmental conditions, climate conditions, the number of hours it has been turned on, the surrounding dust, air cleanliness, whether the room is clean and many other factors that determine the start-up process of the air conditioner. maintenance times. The environmental conditions are not good, the weather is hot, the air conditioner is old, the air conditioner is turned on for a long time, and the number of maintenance times during the startup process of the air conditioner increases, usually once every one and a half months.
If the environmental conditions are good, the air conditioner is relatively new, there is less dust in the air, the air conditioner is turned on reasonably, and it is used alternately with the electric fan, the maintenance cycle can be appropriately extended, and the maintenance cycle can be 1-2 times from the air conditioner on to the air conditioner shutdown. Maintenance should be carried out seriously and carefully, leaving no dead ends. Comply with specifications, improve refrigeration speed and refrigeration effect, and achieve energy saving, freshness and comfort.
When the weather gets warmer, the air conditioner is turned on, and when the weather gets cooler, the air conditioner is turned off. This is a year-round rule. Note that the outdoor unit and indoor unit should be thoroughly and carefully inspected before shutting down the air conditioner. Maintenance, maintenance, and cleaning must be carried out step by step and cannot be disconnected. Leak-prone parts should be tightened and inspected strictly. After completing the above steps, put on the air conditioner cover to prevent dust pollution, dripping and water ingress of the air conditioner. Keep it clean and ready for reuse next year. This will ensure cleanliness, save energy, and extend the life of your air conditioning equipment. High-quality split machines and cabinet machines of well-known brands must be protected to give full play to their energy-saving effects.
Reference for the above content: Baidu Encyclopedia - Air conditioner (a device for adjusting temperature)