Air conditioning is not cool, why and how to overcome?

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Knowledge of air conditioning

Knowledge of air conditioning

Air conditioning is not cool, why and how to overcome?

   

Thứ 3, 12/06/2018


The air conditioner is still running but the air is not cool. If you want to know why and how to overcome the phenomenon of air conditioning, please refer to the information in the article below.

Case 1: The mesh of the outdoor unit and the indoor unit is stained

In front of the air outlet of the air conditioner is usually equipped with an air purifier. If you do not clean for a long time, the grille will be clogged with dirt, causing the wind to eject less but the power consumption is higher than normal, causing more noise but not effective. Good refrigeration.

To overcome this situation, you should clean the screen every 6 months. Remove the filter for cleaning with water or use a vacuum cleaner to remove dust from the screen. However, you should clean the screen before entering the hot season to ensure optimal air conditioning performance.

Case 2: Air conditioning is missing or out of gas

If you install a non-standard gas pipeline, it will cause the gas to leak out or use it for a long time without charging gas, which is not enough gas to cool the air. When the gas is running out of air will have the following phenomena:

- Snow on the small tube of the indoor unit.

- The operating current is lower than the rating on the machine.

- New product line usually automatically switch off after 10 - 15 minutes and error.

If the air conditioner has the above phenomena you should call the maintenance center for the technician to check and repair. You should recharge the air conditioner every 6 months to the machine always works well.

Case 3: The compressor is broken

Compressors are an important part of conditioning, when the compressor fails to operate normally, but the air is not cool anymore. The cause of the compressor is broken due to power failure, error control circuit ... Damaged compressors you can not repair yourself that need professional technician.

Case 4: broken capacitor air conditioner, circuit board

When the air conditioner fails the capacitor, the circuit board blows out the wind, but the airflow is no longer cool, just like the normal ventilating fan. The reason is due to the overload conditioner, the air conditioner remains at too low temperature (below 20 degrees Celsius) continuously for too long.

How to fix:

- In order to extend the life of the capacitor, the circuit board should be air conditioned at 25 - 27 degrees Celsius.

- Call the center for warranty replacement of capacitors, circuit board.

- Regular cleaning of the circuit board to prevent insect infestation of the circuit board. When the toilet must turn off the power to ensure the safety of the user.

Case 5: Air conditioning is overloaded

On hot summer days, the demand for electricity will increase, causing the voltage source to be weak, flicker, unstable. This also causes the compressor (heat pump) to heat up, the ability to cool down or stop operation.

To overcome this problem you should use voltage stabilizer to stabilize the power supply to ensure that the air conditioner always works well.

Case 6: Air conditioner is watery

The long-term flow of water will form a layer of moss on the drainage pipe, causing waterlogging that can not escape. From there, the cooling capacity of the air conditioner also drops significantly.

You should contact the maintenance center immediately for cleaning or replacement of the drain hose. Note: When installing water pipe should have slope, the new water easily out.

These are the six most common and common causes when air conditioning does not blow out the air. Hopefully with the above information will help you easily check the error of air conditioning to be able to find the remedy as soon as possible so as not to interfere with activities during the hot summer days.
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