The Heating, Ventilation, and Air Conditioning (HVAC) unit hardly emit any type of odor. It is designed to operate unnoticeably in the background. For this reason, it should be odorless and noiseless. Once it emits odors, then it indicates that there is something wrong with the HVAC system.
Dealing with unpleasant odors can be annoying. Sometimes, a homeowner is having a hard time determining the root of the unpleasant smell. When everything has been ruled out, and the odor persists, then it could be emanating from the HVAC.
There are many reasons why AC may stink. Similarly, there are various possible types of odors that may emanate from the HVAC. Some perfumes may come from the HVAC unit itself, and then some come from the ducts. It is then very crucial that the HVAC remains well-maintained by an AC professional, and the ducts are professionally cleaned periodically.
Dealing with Unpleasant HVAC Odor
There are many types of unpleasant HVAC odors that a property owner may encounter. It is crucial to note, though, that the following should be considered emergency sand merits immediate professional attention. Here are some of the HVAC odors that should never be ignored:
1. Burning electrical odor. While this can also be due to a clogged and filthy filter, it could also signify wiring or mechanical problem. Immediately cut the power source, and call for professional HVAC help as soon as possible.
2. Rotten-egg odor. Rotten egg or sulfurous odor can be attributed to a natural gas leak. As soon as this odor is encountered, open all the windows, and get everyone out of the house. Call up the gas company, and request for immediate assistance at home. Why a WiFi Thermostat is a Must to Keep the AC Highly Efficient
Other Unpleasant HVAC Odors and How to Deal with Them
1. Dead animal odor. This is gross, and this can happen. Vermin can die along HVAC ducts, and pollute the air in the process. When the HVAC ducts are not periodically inspected, vermin and other pests can reside along with the ductwork, propagate, and die there. This has to be dealt with immediately through professional duct cleaning services.
2. Musty and moldy odor. Molds make the whole house smell like an old book. It is unmistakable. The molds have likely grown into the HVAC system or the ductwork. Get an HVAC professional to immediately inspect the order and the duct so that the issue can be dealt with. Check out Why a Well-maintained HVAC Can Help Improve Indoor Air Quality at Home
3. Old socks odor. Old sweaty socks odor indicate that molds and mildew may have grown within the air conditioning coils. This usually happens during the change of seasons and can be immediately remediated by a licensed AC technician.