When your air conditioner is fresh and running correctly, it’s not normal to be smelling anything weird. Unusual air conditioner noises and strange smells are a clue that something is up. If your air conditioner is past its prime or you haven’t had a tune-up scheduled within the last year, they can be a sure sign you need skilled air conditioning repair in Port St. Lucie.
Here are six of the top air conditioner smells and how you can solve them.
1. Central Air Conditioner Smells Like Chemicals
If your air conditioner smells bad when turned on, particularly a chemical odor, it isn’t a good sign. You could also notice your:
- Air conditioner smells like paint thinner
- Home air conditioner smells sweet
These sweet, chemical smells are typically a sign that your air conditioner is experiencing a refrigerant leak. Your system relies on this gas to move heat through copper coils, which can crack over time.
Four clues you have a refrigerant leak.
Aside from the odd smell, here are four other signs that you are experiencing a refrigerant leak.
- Bubbling or hissing sounds when your air conditioner runs.
- Ice crystals on refrigerant lines or the evaporator coil.
- It’s hard keeping your home cold or reaching your programmed temperature.
- Increasing electrical costs.
How You Can Fix It
A refrigerant leak requires skilled support from a heating and cooling company like Custom Air Systems Inc. Your cooling technician will find and mend the leak before recharging your system with refrigerant.
Repairing a refrigerant leak usually costs between $225 and $1,600, based on nationwide averages compiled by HomeAdvisor. Your precise cost will depend on the location and severity of the leak, as well as how many hours it requires to fix.
If your air conditioner was installed prior to 2010, there’s a good chance it uses R-22 or Freon refrigerant. This refrigerant is no longer being produced as a result of its damaging effects on the ozone layer. As a result, repairs can be very expensive so it may be smartest to consider air conditioning installation in this situation.
2. Air Conditioner Smells Like Gas
If your air conditioner smells like rotten eggs, there’s possibly nothing wrong with it. But there’s a high chance you have a natural gas leak in your residence. Natural gas has a sulfur-like additive to signal you when there’s a leak, as the gas can be fatal in big amounts.
How You Can Fix It
If you notice a sulfur or rotten egg odor, we recommend:
- Shutting off your gas supply.
- Opening windows.
- Leaving your home promptly.
- Getting in touch with your gas company immediately.
3. Air Conditioner Smells Musty
Homeowners who reach us to report this problem frequently say their air conditioner smells like feet, dirty socks or a locker room when it’s on. Also known as dirty sock syndrome, this smell is usually linked to a grubby evaporator coil that has mold, mildew and bacteria buildup. Condensation can also make your home air conditioner smell bad. Dirty sock syndrome is most common in climates where you turn on heating at night and during the morning before switching to cooling later in the day.
How to Solve It
The best method for preventing dirty sock syndrome is to routinely get a new air filter and schedule yearly air conditioning maintenance with Custom Air Systems Inc. We’ll keep the evaporator coil clean and the drainage system unblocked, because standing water can also lead to noxious odors.
4. Air Conditioner Smells Like Vinegar
If you are experiencing air conditioner mildew smell or a strong, vinegar-like odor, it could be caused by several situations, including:
- A clogged filter
- Extra condensation
- Blocked condensate pan or drain line
- Moldy air conditioner or ductwork
How to Repair It
Inspect your filter first. If you haven’t changed it within the last three months and can’t see light through it, we recommend replacing it. If that doesn’t fix the issue, reach Custom Air Systems Inc at 772-247-2283.
5. Air Conditioner Smells Like Burning Plastic
If you’re dealing with an air conditioner burning smell or that your air conditioner smells like fish, there could be a number of things wrong. These entail:
- Broken capacitator that’s overheating the motor.
- Motor that needs lubrication.
- Broken fan belt.
- Electrical problem.
Electrical malfunctions should be examined right away to stop a fire. If you smell burning plastic when your air conditioner is on, turn it off and call us at 772-247-2283 immediately.
6. Air Conditioner Smells Like Cat Pee
A powerful ammonia odor means there might be mold present within your air conditioner or ductwork. The smell isn’t the mold itself, but the mycotoxins that mold makes.
How to Fix It
Mycotoxins are hazardous to your well-being. That’s why it’s important to have a pro like Custom Air Systems Inc check your air conditioner and ductwork and clean it when needed.
Our Pros Can Take Care of Strange Air Conditioner Smells Rapidly.
You deserve to be cozy in your home and shouldn’t have an air conditioner that smells bad. When you need relief from your smelly air conditioner, give us a call at 772-247-2283. We’ll determine the trouble quickly and fix it at a reasonable.