Odor From Heating Ducts

Turn your unit off before attempting to diagnose the problem.

Odor from heating ducts.

The quicker you detect the decomposition the better. Air ducts in a ventilation system are designed to transport air so that you feel more comfortable in your home. If your hvac unit smells like it might be overheating it very well could be. There are a number of reasons why musty smells might be coming from your air ducts system.

This article will guide you through the process of finding out whether or not you have mold in your air ducts and what you can do about it. Rotting carcass or dirty trash smells. Unfortunately though microbes and mice often find a way into walls and heating systems from the surrounding soil. Dealing with odors coming from heating vents can be maddening particularly when the odor smells of rotten eggs or dead animals you d like to think your house is not only clean but tightly sealed against invasion from the outside.

However sometimes you will notice not so desirable smells coming from your air duct system. First turn off the ac system. Next open some doors and windows for ventilation. If a critter has died in your hvac or duct system the smell will quickly become impossible to ignore.

If there is mold in your hvac system you should be able to smell the strange musty odor in multiple adjacent rooms. Here are 5 common hvac odors and what they indicate. If the mold problem is quite severe you should be able to spot the growth around the ducts in the vents and the other parts of the ductwork. In many cases you ll smell it before you can see it.

Ducts of this kind are often used with a forced air furnace or a central heating and cooling system. Inspect all the ducts connected to your heating system so make sure there are no gaps. An unusual or musty odor is often the first sign of mold in air ducts or in air vents. If you notice a musty or moldy smell that goes away when you are not using your air conditioning or heating if they share ducts that can narrow the cause down to mold in your hvac system.

Any odor that drifts into the duct system will lead to odor all through the house as the blower pushes the smell out through the vents. Usually this is the result of gaps in the ducts caused by rust or other damage. But the most common cause of a musty smell in ductwork is the presence of mold in your hvac system. As a heating repair company that serves buck county pa and many other areas around philadelphia and in south jersey we know that tracking down the smell can be challenging it s challenging for you because your home s ductwork is designed to deliver air to all areas of your home including bad odors so finding the origin of the smell can be difficult.