What's wrong with the air conditioner not cooling?
When summer heat sets in, air conditioning becomes a necessity in homes and offices. However, the problem of the air conditioner not cooling is very troublesome. This article will combine the hot topics and hot content on the Internet in the past 10 days to provide you with a detailed analysis of the common causes and solutions of air conditioners not cooling.
1. Common reasons why air conditioners are not cooling
According to the search data and repair cases on the entire network in the past 10 days, the main reasons why the air conditioner does not cool include the following:
| Reason | Proportion | Typical symptoms |
|---|---|---|
| Insufficient refrigerant | 35% | The wind power at the air outlet is normal but the temperature is high |
| Filter clogged | 25% | The wind force is significantly weakened and the cooling effect is poor. |
| Compressor failure | 15% | Air conditioner runs but does not cool at all |
| Poor heat dissipation of the outdoor unit | 12% | Cooling effect gradually deteriorates |
| Thermostat failure | 8% | Abnormal temperature display |
| other reasons | 5% | Many complex situations |
2. Solution to air conditioner not cooling
In response to the above problems, we have compiled corresponding solutions:
1. Insufficient refrigerant
You need to contact professional maintenance personnel to replenish the refrigerant. Adding it yourself may cause system damage.
2. The filter is clogged
Clean the filter regularly (every 2 weeks is recommended). Cleaning method:
| steps | Operating Instructions |
|---|---|
| 1 | Turn off the power and remove the filter |
| 2 | Use a soft-bristled brush to remove surface dust |
| 3 | Soak in neutral detergent for 15 minutes |
| 4 | Rinse with water and dry |
3. Compressor failure
If professional repair or replacement of the compressor is required, it is recommended to contact the manufacturer for after-sales service.
4. Poor heat dissipation of the outdoor unit
Check whether there are any obstructions around the outdoor unit and maintain at least 50cm of space for heat dissipation. Also clean the dust on the heat sink.
5. Thermostat failure
You can try to restart the air conditioner. If it doesn't work, you need to replace the thermostat.
3. Air conditioning maintenance tips
To prevent the air conditioner from not cooling, routine maintenance is very important:
| Maintenance items | Frequency | Things to note |
|---|---|---|
| Clean filter | every 2 weeks | Do not scratch with hard objects |
| Check cooling effect | monthly | Record temperature changes |
| Professional maintenance | every year | Carry out before season change |
| External unit inspection | quarterly | Pay attention to safety |
4. Recent popular air conditioning maintenance issues
According to data from the entire network, the air conditioning issues that have received the most attention in the past 10 days include:
1. The inverter air conditioner suddenly stopped cooling (search volume increased by 120%)
2. The cooling effect of newly installed air conditioners is poor (search volume increased by 85%)
3. Air conditioner dripping accompanied by no cooling (search volume increased by 65%)
4. The air conditioner does not cool after automatically shutting down (search volume increased by 50%)
5. Expert advice
1. When purchasing air conditioners, choose formal channels to ensure installation quality.
2. Perform regular professional maintenance to extend service life.
3. If you encounter complex problems, please contact professional maintenance personnel promptly.
4. Pay attention to electrical safety and do not disassemble electrical appliances by yourself.
Through the above analysis, I believe you have a more comprehensive understanding of the problem of air conditioners not cooling. Rational use and regular maintenance are the keys to ensuring the cooling effect of air conditioning. If you encounter a problem that cannot be solved, it is recommended to seek professional help in time.
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