Nothing’s worse than stepping into your South Florida home and expecting a blast of cold air to counteract the scorching temperatures, only to be hit with an unpleasant stench, too. Whether it’s a slightly musty smell or the overpowering stink of decay, the presence of any unusual odor is a sign of something wrong within your cooling system.
If your air conditioner smells bad when turned on, you need help from Cool By Design Air Conditioning Experts. As the most trusted AC repair company in Boca Raton, FL, we can pinpoint the source of even the most elusive odors and solve the problem so you can enjoy fresh, clean, and funk-free cooling.
Troubleshooting Bad Smells From Your Air Conditioner
While all AC smells are a cause for concern that requires further investigation, different smells indicate different issues. For example:
- A burning smell typically indicates an electrical issue or a failing mechanical component.
- Dirty sock-like or musty smells usually mean a moldy AC, dirty evaporator coils, or a dirty filter.
- Garbage-like odors are often a sign of something decomposing in the ductwork.
In any case, when the air conditioner smells bad when turned on, even if it’s a room air conditioner, there’s a problem. Taking care of it as soon as possible not only gets rid of the stench but also preserves air quality and prevents further damage to the equipment.
Reasons Why Your Boca Raton Air Conditioner Smells Bad When Turned On
Regardless of the type of odor, when the air conditioner smells bad when turned on, you want to know why it’s happening.
Dirty Air Filters
In Boca Raton, a dirty filter is the most common cause of AC smells. The air filter inside your air conditioning unit catches dust and other debris before it enters the equipment. If you don’t change the filter frequently enough, the dirty filter can’t remove as many contaminants from the air, causing it to smell musty any time you turn on the air conditioner.
Mold and Algae
Mold and algae are also common issues in Boca Raton when it comes to air conditioning odors. For starters, the relentless humidity can cause moisture build-up inside air vents, which eventually leads to mold growth. When the air conditioning blows through these moldy and smelly vents, your home starts to stink, too.
Mold and algae can also accumulate in other parts of the air conditioner, including the drain line and pan. This can create an unpleasant odor that wafts through your home whenever you run the air conditioner. An incorrectly sized air conditioner can also contribute to mold growth since it doesn’t effectively remove all the humidity from your home, which allows mold-and-mildew-supporting moisture accumulation in the ductwork.
Less-Common Causes
Less common reasons that the air conditioner smells bad when turned on include a refrigerant leak, electrical issues, and animals in the system. A refrigerant leak may produce a distinct sweet smell and will cause performance issues as well as odors.
Electrical issues may produce a burning plastic smell; if you notice this, turn off the air conditioner right away and call a repair professional. The smell of decomposition also requires immediate action since not only is the smell exceedingly unpleasant, but an animal carcass contains bacteria that you don’t want blowing into your home. It’s more common for critters to meet their demise in the attic or walls than in the air conditioner, but the circulating air can spread the smell.
Easy Ways To Keep Your Boca Raton, FL, Home Smelling Fresh
Keeping up with AC maintenance is the best way to prevent unpleasant odors when you run the air conditioning in your Boca Raton abode. Changing the filter on the recommended schedule (usually every 60 to 90 days) and scheduling an annual professional service visit will go a long way toward preventing problems. An HVAC service technician will take care of many of the issues that can result in bad smells, like dirty coils, algae growth in drain lines, and loose electrical connections.
If Your Air Conditioner Smells Bad When Turned On, Call Us
Living in a home that doesn’t smell nice or have good air quality isn’t good for you, and issues like overheating AC units can put your family in danger.
If the air conditioner smells bad when turned on, call Cool By Design Air Conditioning Experts in Boca Raton, FL, at 954-900-1098 for help getting to the root of the problem. Chances are, when you address the smell, you’ll also enjoy improved performance and efficiency, too.