The reasons why the air conditioner has a bad smell and how to fix it makes everyone feel stuck

Bacteria, mold and dirt in the air conditioner

Air conditioners are often placed in an elevated position in the house, so it is difficult to clean or observe whether the air conditioner is dirty or not. Normally, after a long time of use, the air conditioner will collect a lot of dirt. This creates conditions for bacteria and mold to grow. If you do not regularly clean and maintain, the environment inside the device will be an ideal condition for bacteria and mold to multiply, causing unpleasant odors.

If the air conditioner is not cleaned for a long time, there will be many bacteria that lead to bad odors.

The smell of gas

One of the reasons why the air conditioner smells bad is because the gas pipeline is open, leaking gas. This is extremely dangerous because the gas not only causes an unpleasant pungent odor but can also cause poisoning and fainting if the user breathes in too much of this gas.

Bad smell from the water outlet of the air conditioner

This is also one of the common reasons because many families let the air conditioner discharge pipe directly connect with the toilet flushing pipe without any specialized deodorizing measures. This causes the odor in the toilet to go back to the room through the exhaust pipe. Therefore, unpleasant odors are unavoidable.

The bad smell can come from the exhaust pipe of the air conditioner.

Insects trapped in the waste pipe

Insects trapped and dead in the exhaust pipe are also the cause of bad odors in the air conditioner. Usually insects such as cockroaches, mosquitoes, dragonflies or geckos, etc., getting stuck and dying will cause people to have headaches.

How to fix unpleasant odors in the air conditioner

Method 1: Check the drain pipe:

Check if the drain pipe is connected to other exhaust pipes, if so, you should have a separate pipe for the air conditioner.

Method 2: Check the gas pipeline:

Then check the gas supply system and make sure it is not leaking. This measure both ensures healthy repair for users and saves air conditioning gas.

You should clean the air conditioner regularly.

Method 3: Carefully clean the air conditioner to remove mold:

If you have checked the above steps and can’t find the problem, clean the air conditioner in turn according to the basic cleaning steps. You should regularly clean the air conditioner, about once every 6 months to ensure the health of your family members. Remember when cleaning, it is necessary to clean both the outdoor unit and the indoor unit.

Method 4:

First, you choose the “dry” mode before turning off the machine for about 5-10 minutes to dehumidify.

Then, you turn off the machine, disconnect the circuit breaker, disconnect the circuit breaker or unplug the power plug from the source and then use simple detergents and tools to clean. Use simple detergents for self-cleaning such as diluted dishwashing liquid, diluted soap, diluted lemon juice, etc. Tools to prepare include: A small tablecloth, 2 bucket towels (One mop) wet and a dry wipe)

Then, you perform the operation of removing the dust filter and windscreen of the air conditioner and then use a brush tube to scrub the dirt in the air conditioner, use water mixed with detergents to spray and deodorize the unit. cool and dry. Finally, you clean the overall inside and outside of the case.

You reassemble the original position and turn on the air conditioner for a test run. After a test run of about 15-30 minutes to check to make sure your air conditioner is no longer smelly and clean.

Note, you should clean the air conditioner periodically and when you start using it again, you should also check and clean the filters to make sure there is no mold and dirt in the air conditioner.

You also need to open the windows to let the old odors escape, and at the same time, you should also clean the room to make sure the room is dry and clean.