When your air conditioner is spotless and operating right, it’s not normal to be smelling anything weird. Unexpected air conditioner noises and strange smells are a hint that something is out of whack. If your air conditioner is past its prime or you haven’t had maintenance scheduled recently, they can be an obvious sign you need skilled air conditioning repair in Elk River.
Here are six of the most frequent 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, especially a chemical scent, it isn’t a good sign. You could also report your:
- Air conditioner smells like paint thinner
- Home air conditioner smells sweet
These sweet, chemical scents are regularly a clue that your air conditioner has a refrigerant leak. Your system uses this gas to transfer heat through copper coils, which can break out over time.
Four Signs You Are Experiencing a Refrigerant Leak
In addition to the weird smell, here are four other hints that you are dealing with a refrigerant leak.
- Bubbling or hissing sounds when your air conditioner is operating.
- Frost on refrigerant lines or the evaporator coil.
- Difficulty keeping your home cold or achieving your programmed temperature.
- Increasing utility costs.
How You Can Fix It
A refrigerant leak requires skilled assistance from a heating and cooling company like Home Comfort Heating & Air. Your cooling professional will locate and repair the leak before recharging your system with refrigerant.
Fixing a refrigerant leak typically costs between $225 and $1,600, based on nationwide averages put together by HomeAdvisor. Your exact cost will depend on the location and severity of the leak, as well as how many hours it requires to repair.
If your air conditioner was installed earlier than 2010, there’s a good chance it runs on R-22 or Freon refrigerant. This refrigerant is no longer being produced as a result of its adverse effects on the ozone layer. Due to this, repairs can be very expensive so it may be smartest to schedule 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 likelihood you have a natural gas leak in your residence. Natural gas has a sulfur-like additive to alert you when there’s a leak, since the gas can be toxic in heavy concentrations.
How You Can Fix It
If you detect a sulfur or rotten egg odor, we suggest:
- Turning off your gas supply.
- Opening windows.
- Going outside right away.
- Calling your gas company now.
3. Air Conditioner Smells Musty
People who contact us regarding this issue frequently mention their air conditioner smells like feet, dirty socks or a locker room when it’s running. Also called dirty sock syndrome, this smell is typically linked to a grubby evaporator coil that has mold, mildew and bacteria buildup. Moisture can also make your home air conditioner smell bad. Dirty sock syndrome is most common in areas where you need heating at night and during the morning before switching to cooling later on.
How to Solve It
The best way to prevent dirty sock syndrome is to routinely change your air filter and schedule regular air conditioning maintenance with Home Comfort Heating & Air. We’ll keep the evaporator coil clean and the drainage system flowing, because standing water can also lead to noxious odors.
4. Air Conditioner Smells Like Vinegar
If you are living with air conditioner mildew smell or a pungent, vinegar-like odor, it can be the result of several issues, such as:
- A clogged filter
- Excess condensation
- Clogged condensate pan or drain line
- Moldy air conditioner or ductwork
How to Fix It
Check your filter first. If you haven’t put in a new one within the last three months and can’t see light through it, we recommend replacing it. If that doesn’t resolve the issue, contact Home Comfort Heating & Air at 763-276-0617.
5. Air Conditioner Smells Like Burning Plastic
If you’re experiencing 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 malfunctions.
Electrical issues should be examined right away to prevent a fire. If you detect burning plastic when your air conditioner is on, switch it off and contact us at 763-276-0617 right away.
6. Air Conditioner Smells Like Cat Pee
An overpowering ammonia odor means there could be mold spreading within your air conditioner or ductwork. The smell isn’t the mold itself, but the mycotoxins that mold creates.
How to Fix It
Mycotoxins are hazardous to your wellness. That’s why you should have a professional like Home Comfort Heating & Air check your air conditioner and ductwork and clean it when recommended.
Our Pros Can Get Rid of Weird Air Conditioner Smells Rapidly
You deserve to be comfy in your residence and shouldn’t have an air conditioner that smells bad. When you are seeking relief from your noxious air conditioner, reach us at 763-276-0617. We’ll diagnose the trouble quickly and fix it at a competitive.