Central Air Conditioner Smells Like Chemicals

Many fluids are used within your hvac system that could result in an assortment of chemical odors with system malfunction making prompt attention advisable.

Central air conditioner smells like chemicals. Moreover it releases chemicals into the air and thus can be hazardous for the environment. A smell from an ac such as this most likely means there is a leak in your refrigerant line. However your air conditioner does make use of some fluids and when heated they can smell like exhaust fumes. Sometimes though there can be a slight chemical smell coming from the central air conditioner.

If there is excess humidity or moisture in the hvac system you could end up with mold and mildew flowing through the ductwork. Bad smells are never a good sign. Well if your ac smells like chemicals you most likely have one of the following problems. The homeowner s guide to the 7 causes of bad ac smells.

Other contaminants in your hvac system will do the same if left unattended. Refrigerant travels through closed copper coils think of the coils as the ac s veins. A refrigerant leak mold on your evaporator coils open containers of chemicals near the indoor air handler. A smell like mildew or mold is probably the most common ailment of hvac systems.

When the moisture doesn t drain properly it can escape into the ducts and cause mold. 6 toxic air conditioning smells and what they mean 1. Refrigerant is the lifeblood of your air conditioner. Electrical odors could indicate a mechanical problem with your ac fan or compressor wiring.

When the ac is running there is a lot of condensation within the unit. Finding where the mold buildup is and getting it cleaned up will solve the problem. Also known as bacterial growth mold and mildew will circulate through your indoor air once it has settled in your air conditioner. Here is useful information on the smells that may be coming from your air conditioning vents.

There are three main causes of central air conditioning smelling like chemicals. If your air conditioner smells like paint thinner formaldehyde or other chemicals it s always better being safe than sorry. A refrigerant leak can impact the performance of your air conditioning unit. Refrigerant has a sweet chloroform scent so that could be the chemical odor you re smelling.

Must mildew and mold. In most cases this is indicative of a refrigerant leak. Mold and mildew growth is the most common cause of bad smells in your ac system. Chemicals near the air handler furnace a refrigerant leak mold.

There are other possible culprits but a refrigerant leak should be attended to sooner rather than later. Cousin to burning smells a distinctive gunpowder like aroma may also be due to a fried circuit.