How to repair the common faults of the air conditioner
1. The wet curtain part of the evaporative air cooler is not soaked during cooling
Solution: It may be that the water distributor of the air conditioner is blocked, and it can be dredged and cleaned; or there is no installation level, and it must be leveled.
2. The wet curtain is not wet when the evaporative air cooler is cooling (the hand controller shows normal)
Solution: check the water distributor and distribution Check whether the water supply pipe of the water pump is blocked, whether the water inlet of the water pump is blocked, and check whether the water pump is working normally.
3. The cooling icon on the hand controller flashes
Solution: This message indicates that the water level in the chassis is not enough. The water valve is blocked, or whether the water is cut off. If the water level of the chassis is normal and the water shortage fault is still displayed, the water level probe is faulty.
4. Water leakage
Solution: A. The water inlet pipe is leaking: the metal pipe is damaged or there is no sealing ring. Can be replaced. B. Water leaks from the overflow port of the drain valve: At this time, the water level is too high, and the float ball of the water inlet valve needs to be lowered. C. Water leakage on the side panel: If there is foreign matter left on the wet curtain, just remove it, or the machine is not installed level.
5. The controller of the evaporative air cooler does not display
Solution: Check the power supply of the air conditioner at this time and whether the electrical protection device operates. If the three live wires and neutral wires are connected incorrectly when the three cameras are connected, the fuse wire of the control board is blown.
6. The machine does not work when the three-camera table is turned on, and the motor makes a humming sound
Solution: The power supply is out of phase, and it is necessary to check whether the three-phase power supply is normal . The use effect of evaporative air conditioners, that is, air coolers, has a lot to do with the installation environment, installation methods, user usage methods, and maintenance. From some of the above faults, it can be found that improper installation and improper use will make us lose the comfort that evaporative air coolers, that is, evaporative air conditioners, can bring us.
How to maintain and maintain the air conditioner
1. After the cooling fan system runs for a period of time, dust will accumulate on the filter net, which increases the air resistance and the air conditioner indoor unit leaks water. As a result, the air volume is reduced or blocked, so it needs to be cleaned regularly.
2. After long-term operation, due to the heating of wires and components, the joints will be loosened and the second-hand air conditioner will fall off, resulting in poor contact and lack of phase, which need to be checked and dealt with regularly.
3. Accidents caused by the failure of protection devices such as water flow switches, high and low pressure switches, safety valves, etc., should be replaced in time if found.
4. When the air cooler is being repaired, be sure to turn off the power supply. It is best to cut off the power supply after a period of time, because static electricity will be generated after long-term use, and the static electricity will not disappear immediately after the power is cut off. Repair it after it is safe.
Declare: The above methods are derived from the program system index or shared by netizens. They are for your reference only and do not represent the research views of this website. sex and authority.
