Why is the air conditioner not cooling?
With the recent hot weather, air conditioners have become an essential appliance in homes and offices. However, many users report that the air conditioner has poor cooling effect or even no cooling at all. This article will combine the hot topics and hot content on the Internet in the past 10 days, analyze the common reasons why the air conditioner is not cool, and provide solutions.
1. Common reasons why the air conditioner is not cool
According to feedback from netizens and professional maintenance data, the main reasons why the air conditioner is not cool are as follows:
| Reason | Proportion | Specific performance |
|---|---|---|
| Insufficient refrigerant | 35% | The air conditioner is running but the air is not cool and the pipes are frosted |
| Filter clogged | 25% | The air output is small and the cooling efficiency decreases. |
| Poor heat dissipation of the outdoor unit | 20% | There are many debris around the outdoor unit and the heat sink is dirty. |
| Thermostat failure | 10% | The temperature display is abnormal and cannot be adjusted normally |
| other reasons | 10% | Power supply problems, improper installation, etc. |
2. Solutions and maintenance suggestions
To solve the above problems, users can take the following measures:
| Question type | solution | Maintenance recommendations |
|---|---|---|
| Insufficient refrigerant | Contact a professional to replenish refrigerant | Check refrigerant pressure regularly |
| Filter clogged | Clean or replace filter | Clean filter once a month |
| Poor heat dissipation of the outdoor unit | Clean the debris around the outdoor unit and clean the heat sink | Keep the area around the outdoor unit well ventilated |
| Thermostat failure | Replace thermostat | Avoid frequent temperature adjustments |
3. Common misunderstandings among users
During the use of air conditioners, many users have the following misunderstandings:
1.Temperature set too low: It is thought that the lower the temperature is set, the faster the cooling will be. In fact, it will increase the burden on the compressor.
2.Ignore daily cleaning: If the filter is not washed for a long time, the air volume will drop by more than 50%.
3.Add refrigerant yourself: Operation by non-professionals may cause system damage.
4. Things to note when purchasing air conditioners
According to recent e-commerce platform data, the parameters that consumers pay most attention to when purchasing air conditioners are as follows:
| parameters | Attention | Recommended value |
|---|---|---|
| Refrigeration capacity | 45% | 1 horse≈12㎡ space |
| Energy efficiency ratio | 30% | The next level of energy efficiency is the best |
| Noise value | 15% | Below 40 decibels |
| Smart functions | 10% | APP control, etc. |
5. Professional maintenance suggestions
When encountering the following situations, it is recommended to contact professional maintenance personnel immediately:
1. The air conditioner does not cool at all, and troubleshooting the power supply problem
2. The outdoor unit vibrates abnormally or makes abnormal noises.
3. The indoor unit leaks seriously
4. Frequent automatic shutdown
From the above analysis, we can see that there are many reasons why the air conditioner is not cooling. Regular maintenance, correct use and timely repair are the keys to ensuring the cooling effect of air conditioning. I hope this article can help everyone solve the problems in using air conditioners and have a cool summer.
check the details
check the details
en
