Central Air Conditioner Smells Like Chemicals

There are three main causes of central air conditioning smelling like chemicals.

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. If your air conditioner smells like paint thinner formaldehyde or other chemicals it s always better being safe than sorry. In most cases this is indicative of a refrigerant leak. Your air conditioner uses refrigerant to remove the heat from your home s warm air.

Chemicals near the air handler furnace a refrigerant leak mold. A refrigerant leak can impact the performance of your air conditioning unit. A refrigerant leak mold on your evaporator coils open containers of chemicals near the indoor air handler. A smell from an ac such as this most likely means there is a leak in your refrigerant line.

6 toxic air conditioning smells and what they mean 1. Bad smells are never a good sign. Well if your ac smells like chemicals you most likely have one of the following problems. Mold and mildew growth is the most common cause of bad smells in your ac system.

A smell like mildew or mold is probably the most common ailment of hvac systems. Must mildew and mold. The most likely culprit. Refrigerant travels through closed copper coils think of the coils as the ac s veins.

When the ac is running there is a lot of condensation within the unit. However your air conditioner does make use of some fluids and when heated they can smell like exhaust fumes. Refrigerant is the lifeblood of your air conditioner. Sometimes though there can be a slight chemical smell coming from the central air conditioner.

Also known as bacterial growth mold and mildew will circulate through your indoor air once it has settled in your 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. There are other possible culprits but a refrigerant leak should be attended to sooner rather than later. Over time sometimes these copper coils crack and leak refrigerant.

The homeowner s guide to the 7 causes of bad ac smells. Moreover it releases chemicals into the air and thus can be hazardous for the environment. Here is useful information on the smells that may be coming from your air conditioning vents. Other contaminants in your hvac system will do the same if left unattended.

Refrigerant has a sweet chloroform scent so that could be the chemical odor you re smelling. Electrical odors could indicate a mechanical problem with your ac fan or compressor wiring.