clean it, then spray it with air freshener.
Air conditioner drain line stopped up or windshield seal leak that covers 99% of the reasons
To get rid of the unpleasant air conditioner smell in your home, you can try cleaning or replacing the air filters, cleaning the evaporator coil, checking for mold or mildew in the unit, and using air fresheners or odor absorbers. Regular maintenance and cleaning of your air conditioner can help prevent odors from developing.
Your home air conditioner filter might be turning black because it is damp or moldy. It might also be turning black because it is filled with dust.
A smell coming from a reverse cycle air conditioner may be a signal that the filter needs to be cleaned. A smell like engine exhaust might be present if the air conditioner motor is in need of repair.
This has much to do with how the air conditioner and the heater is vented. If the air conditioner draws its air from outside it could be picking up air / smell of smoke from the other family and then redistributing it into your home. A heater on the other had usually has a heater input vent within the house it is heating (it draws the interior air in and then heats it blowing it back out) as the air within the home will be significantly warmer than the exterior air.
It sounds like there is a leak inthe evaporator section of your air conditioner. If this continues, the air conditioner will no longer cool and you may have to replace several components of the system. The smell is that of atomized esther oil.
An air conditioner should not smell like smoke when turned on (or when turned off). I would have to suspect that the electrical insulation is burning.
because you have too many dead babies in your air conditioner tank
The musty smell from your air conditioner is likely caused by mold or mildew growth in the unit. This can happen when moisture accumulates in the system, providing a breeding ground for these microorganisms. Regular cleaning and maintenance of your air conditioner can help prevent this issue.
The first air conditioner for the home was available in 1928 when Willis Haviland Carrier developed the 'Weathermaker', an air conditioner for private home use.
The unpleasant smell from your air conditioner could be caused by mold or mildew growth in the unit, a clogged filter, or a buildup of dirt and debris. Regular maintenance and cleaning of the air conditioner can help prevent these issues.
It sounds like there is a leak inthe evaporator section of your air conditioner. If this continues, the air conditioner will no longer cool and you may have to replace several components of the system. The smell is that of atomized esther oil.