The hot summer is coming, is not a lot of people can not do without air conditioning, blowing air conditioning has become our only comfort. In high temperature weather, blowing fans can not meet us, we prefer air conditioning to comfort, so that summer will not be sad. If there is no invention of air conditioning, the high temperature weather is painful, sweaty, stuffy, very upset. Have you ever had a situation where your air conditioner doesn’t work? What is the reason? Here to give you a detailed explanation, we will not be confused.
First, the reason for the remote control
1. Garbled codes or frozen frames appear on the screen. Press the reset button to release, or the battery is low.
2, do not show the temperature. Remote control does not display temperature in air supply or automatic mode.
3, the receiving head is bad or damp can not work normally, check the transmission of remote control signal. Use a digital camera (mobile phone can also) to aim at the remote control launching port, press any button of the remote control to see whether there is an infrared signal.
4. The mode of the remote control is incorrect, or the temperature setting does not meet the start-up conditions. The set temperature should be lower than the indoor temperature for cooling and higher than the indoor temperature for heating.
5. Low battery power of the remote control will lead to short remote control distance or no remote control. It is recommended that you take out the battery of the remote controller when the air conditioner is not in use, and reinstall or replace it when using.
Two, power supply reasons
1, the power supply is not connected or no power, the power wire socket contact is bad, or the power wire diameter is thin or aging.
2. Low power supply. Fixed frequency air conditioning starting voltage: 187V, voltage fluctuation range: 198-242V, frequency conversion air conditioning starting voltage: 156V, voltage fluctuation range: 176-264V, it is recommended to install a voltage regulator in the home.
Three, protection function
1. Protection. In order to protect the life of the press, the control circuit of the air conditioning computer board is designed with a protection circuit, the press starts after 3 minutes.
2. Prevent heating and cold air. In the heating work of air conditioning, when the temperature of the indoor unit coil is lower than a certain value, the inner machine does not operate, generally after 3-5 minutes of preheating, the inner machine begins to work.
3, air conditioning computer program disorder, resulting in the machine can not carry out the scheduled work.
4, function lock protection. Some brands or models have child lock function. If you are in lock mode and cannot carry out any operation, you can refer to the manual to remove.
The above is the relevant introduction of the air conditioning can not open the machine, I believe we all know the reason, take the corresponding measures on the line, if still can not be turned on, there may be a functional fault of the air conditioning, should be repaired, need to ask professional personnel to repair, I hope you encounter problems can be solved. Unconsciously, we have fallen in love with the air-conditioned environment. We can work comfortably in the air-conditioned place, read books, watch movies and so on. When we think about it, we feel comfortable and cool, and summer is not sad. The appearance of air conditioning is really a great solution to our troubles, so that we can live a better quality of life, thanks to the progress of science and technology and social development.
