Why does air conditioning installation say "three points air conditioning, seven points installation"

1. After determining the installation location, measure the size of the air conditioner and open the installation holes as required: if the reserved holes and brackets of the air conditioner have been prepared during masonry, the reserved holes should be tested and modified; The reserved holes in some houses are blocked, so they should be opened on both sides to avoid the obstruction of suction.

2. Fixing the mounting bracket: Fix the mounting bracket firmly at the predetermined installation position, check it with a spirit level and calibrate it to the level. The outer side of the mounting bracket should be 6- 10mm lower than the inner side.

3. Remove the panel and air filter.

4. Remove the chassis fixing plate, pull the chassis and all components fixed on the chassis out of the outer box, then put the chassis on the mounting bracket, check and calibrate it with a spirit level, and fix it with bolts, then push the chassis and all components horizontally into the outer box, install the chassis fixing plate, and pay attention to make the air conditioner tilt backwards and downwards by 6- 10mm, and install the water outlet to ensure the smooth discharge of condensed water.

5. Check whether the air conditioner is horizontal (whether the base is uneven or even twisted) with a level meter, otherwise abnormal noise and vibration will occur during the operation of the air conditioner, which will affect the relative position deviation of various parts of the air conditioner.

6. Install and fix the air filter and panel.

7. Check whether the side air inlet is blocked, and fill the shell with sponge or foam.

8. Drainage of special-shaped fasteners: Generally, condensed water will be discharged from the back of the air conditioner. When installing, you should be responsible for the drainage direction, listen to the opinions of users, and discharge the water into a suitable place to avoid damaging the environment and disputes with neighbors; Some air conditioners are designed to spray condensed water on the condenser, and attention should be paid to noise treatment; The drain must be able to drain the water clean, otherwise the accumulated water in the chassis will cause corruption or mosquito breeding.

9. Grounding: Safety should be the most important. During installation, the provided power socket should be tested to see if it is effectively grounded.

10. Trial operation: After all the installations are stopped, it can be powered on for trial operation. Generally, window air conditioners do not need debugging. Only need to test whether the sound and efficacy are normal during installation. Generally, the temperature difference between inlet and outlet air is greater than 8℃, which can be regarded as normal. You can also pull down the panel and filter screen and see the condensation on the evaporator surface. If it is a window air conditioner with remote control function, you should also check whether the remote control function is normal.

1. Air conditioners should not be installed with coal stoves, gas stoves and heating equipment. One is unsafe, and the other is not conducive to condenser heat dissipation.

2. Prevent freon leakage when installing air conditioner. After the installation of the air conditioner is completed, the installer must check whether there is any leakage at the connecting port of the air conditioner to prevent the leakage of freon.

3. In order to prevent rainwater from flowing back into the room from the through-wall hole, a slightly higher through-wall hole must be made during the installation of the air conditioner; After the installation is completed, the gap in the wall hole must be plugged with putty. If you use the drainage holes in the corridor, you should also pay attention to similar problems.

4. Ensure that the condensed water generated during air conditioning and refrigeration can be discharged to the outside to prevent indoor water leakage.