Can the air conditioner filter be installed when it's not dry?
2 Answers
Can the air conditioner filter be installed when it's not dry? As long as there is no large amount of water attached to the surface that could flow down the panel, it can be installed. After cleaning, shake off the water on it and then put it back in. Do not expose it to sunlight or dry it over an open flame (such as a stove) to avoid deformation of the filter. If the air conditioner filter is installed while still wet, turning on the air conditioner will soon dry it out automatically. The air conditioner filter has a concave-convex honeycomb structure and can be widely used in air filtration and sewage filtration systems. During the spinning stage, antibacterial agents (DEP) and mildew inhibitors (TBZ) are directly mixed into the PP resin raw material, giving the produced filter antibacterial and anti-mold properties.
As someone who frequently tinkers with cars, I must tell you that you can't install the air conditioning filter while it's still wet. I tried it once myself—after cleaning it, I put it back in before it was completely dry, and soon enough, there was a musty smell and bacterial growth. The air blowing out of the AC became tainted, which is really bad for your health. Later, I learned that a damp filter can obstruct airflow, increase strain on the system, and even corrode internal components, shortening its lifespan. To prevent this, I recommend thoroughly drying the filter after washing—use a fan or let it air out for a few hours to ensure it's completely dry before reinstalling. It’s also a good idea to keep a spare filter on hand for quick replacements, saving time while ensuring safety. Once you develop these good habits, maintaining the AC system becomes much easier, and your car’s performance stays more stable.