When working properly, your air conditioner should deliver cool and comfortable air throughout your home.
But as with any technology, air conditioners falter from time to time.
One of the most common – and unpleasant – issues that conditioners encounter is a moldy smell emitting from the system. As unpleasant as this issue can be, the bigger concern is that there could be mold growing in the system. This is definitely not something that should be allowed to continue, for obvious health reasons. What causes an air conditioner to emit the musty, moldy smell? One of the main causes is that the air ducts or air vents are holding moisture. In short order, you should hire a reputable HVAC technician to inspect and clean your air ducts. Another cause of the musty smell is the fact that the drain is clogged. When the air conditioner is working properly, condensation can build up within the system and drain via the drain pan. Naturally, if the drain pan is clogged, excess water builds up within the a/c system. This is never a good thing, since excess water in the air conditioner leads to a breeding ground for mold. Thankfully, the remedy for this problem is fairly easy. You can unclog the drain yourself or call your HVAC contractor to do the job. Finally, it may just be that your air conditioner is too big for your house. This can cause the air to be cycled throughout your home too quickly, resulting in air that isn’t properly dehumidified. This also leads to excess moisture. By calling a certified heating and cooling specialist, they will be able to determine what options are available to remedy the situation.