The cause of the air conditioner has a bad smell and how to fix it
Imagine on a hot sunny day, you will definitely want to enjoy the cool breeze from your beloved air conditioner when entering your room after a long working day. But everything will seem to fall apart if your air conditioner suddenly malfunctions, has an unpleasant smell, depending on which device the damage comes from, there will be different odors. Just thinking about it feels horrible! Understanding your discomfort, I will list some reasons why the air conditioner smells bad and how to fix it and bring fresh air back into your room! Don't miss this post!
Common types of air conditioner odors
The air conditioner has a lot of bacteria and mold due to not being cleaned for a long time
If the air conditioner is not maintained and cleaned on a regular basis, it will inevitably happen that the dirt and grease accumulate densely, forming bacteria and mold, creating an unpleasant odor. Especially on hot and humid days. This is one of the basic reasons why the air conditioner emits a bad smell when operating.
There is a problem with the water outlet of the air conditioner
Another common cause of bad odors in the air conditioner is a problem with your home's drain hose installation. Because the water outlet of the air conditioner is connected directly to the street sewage trough, or other waste water discharge pipes in your family such as domestic sewage or toilets, etc. will be brought into the room.
The air conditioner has a bad smell of gas, leaking gas
The most complicated case of damage to the air conditioner is a gas leak, the main cause is an open gas pipeline, a leaky gas pipe that causes the gas smell to follow the air flow of the air conditioner to escape, causing unpleasant odors. bear. The cause of gas leakage may be due to long-term use, so the welds become rusty, or due to external influences such as weather and environment that cause the pipeline to deteriorate, causing gas to leak. deflated. The smell of gas is very toxic, so it can affect the health of the family such as gas poisoning, suffocation, etc.
The air conditioner smells like feet
The phenomenon of standing water for a long time can not drain will appear an unpleasant smell like foot odor.
The air conditioner smells like exhaust smoke
In addition to gas leaks and gas odors, liquids in the engine and other parts of the air conditioner can also leak outside and cause exhaust odors.
The air conditioner smells like gunpowder
The air conditioner smells like gunpowder because the fan motor or circuit board of the machine has been shorted, causing the machine to emit a burning smell.
The air conditioner smells like rotten eggs
The cause of this odor is usually birds and rodents sheltering in the air ducts, where they can die and decompose. This bad smell will follow the pipe leading to your room when you turn on the air conditioner.
How to fix bad air conditioner
First you need to make sure that the air conditioner's water outlet is not directly connected to the street drain, or other types of sewage discharge pipes in your home. If so, you should have a separate pipe for the air conditioner.
Next, you must also make sure that there is no gas leak by checking the air conditioner's gas supply pipe.
Then, to ensure that bacteria, mold, and dirt are no longer attached to the air conditioner, you should perform the following operations in turn:
- Step 1: use the remote to select the Dry mode - which is the dehumidifying mode, repeat this operation a few more times, if after a while you see nothing abnormal, move to step 2.
- Step 2: disconnect the power, disconnect the circuit breaker or unplug the power plug from the source. Then prepare a normal detergent to clean the air conditioner, need to prepare some necessary tools such as: small brush, towel (1 towel to wipe wet and 1 towel to dry), ..
- Step 3: perform the operation of disassembling the air conditioner for cleaning:
- You carefully remove the dust filter, windscreen bar and indoor unit, then take water combined with detergents to clean and deodorize and then dry.
- Use a brush to scrub the stains in the air conditioner, then dry the overall inside and outside of the case. Then install the machine back to the old position and start the machine to work for 15 - 30 minutes to make sure that the air conditioner has no odors and is completely clean.
- In addition, to be able to enjoy the cool, fresh air to the fullest, you should open the windows to let the old odors escape and clean the room to be dry and clean.
Hopefully with the sharing of some causes "why the air conditioner has a bad smell" and the above remedies have partly helped you better understand the situation that your air conditioner has, so you can easily provide an effective remedy.
