When your air conditioner is fresh and running correctly, you shouldn’t be smelling anything odd. Unusual air conditioner noises and weird smells are a hint that something is up. If your air conditioner is past its prime or you haven’t had a tune-up scheduled recently, they can be an obvious sign you need professional air conditioning repair in Northridge.
Here are six of the most common air conditioner smells and how you can repair them.
1. Central Air Conditioner Smells Like Chemicals
If your air conditioner smells bad when turned on, especially a chemical odor, it isn’t a positive sign. You could also report your:
- Air conditioner smells like paint thinner
- Home air conditioner smells sweet
These sweet, chemical odors are typically a clue that your air conditioner is experiencing a refrigerant leak. Your system uses this gas to move heat through copper coils, which can crack as time passes.
Four Hints You Are Dealing with a Refrigerant Leak
In addition to the weird smell, here are four other hints that you have a refrigerant leak.
- Bubbling or hissing sounds when your air conditioner runs.
- Ice on refrigerant lines or the evaporator coil.
- Difficulty keeping your residence comfortable or having your set temperature.
- Increasing electrical costs.
How You Can Take Care of It
A refrigerant leak needs experienced support from a heating and cooling company like Enertek Air Conditioning & Heating. Your cooling pro will find and mend the leak before recharging your AC with refrigerant.
Repairing a refrigerant leak often costs between $225 and $1,600, per nationwide averages assembled by HomeAdvisor. Your total cost will depend on the location and severity of the leak, as well as how long it requires to fix.
If your air conditioner was installed earlier than 2010, there’s a good chance it uses R-22 or Freon refrigerant. This refrigerant is no longer being made because of its adverse 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 instance.
2. Air Conditioner Smells Like Gas
If your air conditioner smells like rotten eggs, there’s likely nothing wrong with it. But there’s a good chance you have a natural gas leak in your home. Natural gas has a sulfur-like additive to signal you when there’s a leak, as the gas can be toxic in big amounts.
How You Can Fix It
If you smell a sulfur or rotten egg odor, we advise:
- Turning off your gas supply.
- Opening windows.
- Evacuating your home promptly.
- Contacting your gas company without delay.
3. Air Conditioner Smells Musty
People who contact us regarding this situation usually mention their air conditioner smells like feet, dirty socks or a locker room when it’s on. Also called dirty sock syndrome, this smell is frequently caused by a dirty evaporator coil that has mold, mildew and bacteria buildup. Moisture can also make your home air conditioner smell bad. Dirty sock syndrome is most typical in areas where you use heating at night and during the morning before transitioning to cooling during the afternoon.
How to Repair It
The best method for preventing dirty sock syndrome is to frequently change your air filter and schedule routine air conditioning maintenance with Enertek Air Conditioning & Heating. We’ll keep the evaporator coil clean and the drainage system unclogged, because stagnant water can also result in nasty odors.
4. Air Conditioner Smells Like Vinegar
If you are dealing with air conditioner mildew smell or a pungent, vinegar-like odor, it can be prompted by several problems, such as:
- A dirty filter
- Extra condensation
- Plugged condensate pan or drain line
- Moldy air conditioner or ductwork
How to Resolve It
Inspect your filter first. If you haven’t put in a new one within the last three months and can’t see light through it, it’s time to replace it. If that doesn’t resolve the problem, reach Enertek Air Conditioning & Heating at (818) 727-9993.
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 couple of things wrong. These include:
- Broken capacitator that’s overheating the motor.
- Motor that requires lubrication.
- Broken fan belt.
- Electrical issue.
Electrical issues should be examined quickly to avoid a fire. If you detect burning plastic when your air conditioner is operating, shut it off and contact us at (818) 727-9993 right away.
6. Air Conditioner Smells Like Cat Pee
An overpowering ammonia odor means there might be mold spreading 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 we recommend having a professional like Enertek Air Conditioning & Heating examine your air conditioner and ductwork and clean it when needed.
Our Pros Can Get Rid of Unpleasant Air Conditioner Smells Fast
You deserve to be cozy in your residence and shouldn’t have an air conditioner that smells bad. When you are looking for relief from your smelly air conditioner, contact us at (818) 727-9993. We’ll figure out the problem quickly and resolve it at a reasonable.