Want to find out what’s wrong with your clogged HVAC air filters? Check out what causes wet HVAC air filters and how to deal with them or fix the problems.
It is common to encounter a clogged HVAC air filter, but when the issue becomes severe, we must figure out the problems deeply and look for accurate preventive solutions. A wet HVAC filter is an end product of a condensation leak that causes multiple issues to your entire HVAC system. Dirt, particles, dust, the growth of algae, etc., are responsible for blocked or clogged drain lines. Therefore, you must know what causes wet HVAC air filters and fix the problems in no time.
Why Are HVAC Air Filters Wet?
There are many factors directly responsible for why your HVAC air filters are wet. Here are some reasons why HVAC filters get wet and the steps you can take to cure your HVAC system.
A Frozen Evaporator Coil
You all should know that a clogged or blocked air filter is the main reason to damage the HVAC system. When the frozen evaporator coil begins to thaw, it will cause your HVAC air filter to get wet. Therefore, replacing or changing the air filter within three months is a must to maintain a healthy HVAC system.
Damaged Drain Pan
A damaged or cracked drain pain is another reason your 12x12x1 HVAC air filter gets wet. The drain pan near your indoor air-controlling unit’s floor can crack when water is frozen. You should follow a straight line to find out the location of the drain pan. Before scrutinizing the drain pan, remember to turn off your air conditioner. You can easily fill and patch the small leaks with an adhesive, but it is better to change the drain pan completely. Whenever you see water leakage from your furnace filters, you must take care of them immediately.
How to Fix Wet HVAC Air Filters
- Remove the clogged air filter immediately and install a new one. However, before installing a new air filter, make sure you clean the surrounding area of the wet one.
- Use a mild detergent or soapy water to clean dust, dirt, debris, or algae. A brush or a sponge is an excellent tool to scrub the elements well.
- Check out the drain line and drip pan carefully to see whether they are cracked. If you find any issues like cracks or blockings, take the necessary steps to free them of any obstructions.
- Ensure regular maintenance by yourself or a professional HVAC contractor to prevent issues with wet HVAC air filters.
- Verify that your whole heating, ventilation, and air conditioning system is checked well before the heating and cooling seasons begin.
There are many reasons why HVAC air filters leak water. The above discussion might have helped you about what causes wet HVAC air filters and what to do to prevent damage to your HVAC system. However, if you want to avoid the issues, take help from a professional from Mervfilters. The company’s professional will help you choose the right furnace filter between Merv 8, Merv 11, and Merv 13 for your house.
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