Air conditioner suddenly not cool? The cause and how to fix it

Your home air conditioner is running normally, but then it suddenly becomes cold or cold, even though it has been turned on for a long time, it is not cool at all? When air conditioners encounter this situation, you should remedy soon, if the machine will be damaged in a long time and the cost of repairing the air conditioner will increase. Here are the reasons the air conditioner is not cool and how you can repair it.

1. Wrong habits when using air conditioning
2. Harmless effects are not expected when regular air conditioning is not maintained
3. Should fans be turned on when using air conditioning?

1. Air conditioner is too dirty

After a period of use, the air conditioner can get dirt in 2 radiators in and out of the house. Dusting the filter makes the cold air block obstructed and cannot cool your room. Therefore, when there is a cold phenomenon, you should observe whether there are dust and dirt outside the house, and whether the filter in the house has dust, which hampers the cold wind circulation.

Air conditioner suddenly not cool? The cause and how to fix it Picture 1

When determining the correct cause, the simple remedy is as follows:

- If the machine is installed in a position that is easy and not too dirty: You can clean and regulate the air conditioner by washing the indoor filter net. For the outdoor unit, gently brush the brush into the heat sink while still running.

- If the machine is installed in a position that is difficult to manipulate and is too dirty: You should ask a technician for maintenance. To regulate your home to use stably, you should maintain it periodically once every 1-2 years and note to call a familiar or reputable mechanic because otherwise it is very easy to be cut down by a 'tighten' worker. automatically discharge gas, then make you pay for additional gas.

2. Air conditioners lose cold due to lack of gas, out of gas

One of the most common causes is the lack of gas, which makes the machine work weakly and cannot cool air. Therefore, after the general cleaning and still feeling less cold, you need to check the gas at this time.

In case of seeing a lack of gas in short usage period, it is necessary to find the cause of leakage and overcome the problem before being able to refuel. When filling additional gas without checking it, it only takes a while to lose gas and lose it as before. Machine is always clean and enough gas will consume less power and more durable.

Air conditioner suddenly not cool? The cause and how to fix it Picture 2

If the air conditioner is cold, it is not because of the above 2 cases, it is best to call a genuine or skilled technician to check and fix it.

So, it is not difficult to find the cause and fix the cold problem of the air conditioner right? Just pay a little attention, be careful, you'll use a more durable conditioner.

See more:

1. How many useful features have you overlooked on air conditioning?
2. Do not worry "evaporate money" when using air conditioner to release gas
3. How to control the air conditioner to save electricity?