What Causes the Bad Smell in Car Air Conditioning?

[AddysonMarie]

The causes of bad smell in car air conditioning are as follows: 1. Prolonged use of the air conditioner can lead to the accumulation of dust in the indoor filter and copper fins. When the dust reaches a certain level, it produces an unpleasant odor, which is then dispersed into the air when the air conditioner is turned on. 2. After cooling or heating, moisture often forms inside the indoor unit of the air conditioner. If the air conditioner is turned off immediately without a dry and anti-mold function, the moisture remains inside, leading to the growth of mold over time and producing a musty smell. Here are some methods to remove the odor: 1. If the air conditioner has been used for a short period and only has dust on the panel and air vents, simply wipe it clean, open the panel, remove the filter, and rinse it with water. 2. If the air conditioner has been used for a long time and the user cannot perform a simple cleaning, it is necessary to contact after-sales service for a thorough cleaning to ensure the air conditioner produces healthier and fresher air.