When your air conditioner is spotless and operating properly, you shouldn’t be smelling anything strange. Out of the ordinary air conditioner noises and strange 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 a sure sign you need pro air conditioning repair in Warrenton.

Here are six of the most common air conditioner smells and how you can resolve them.

1. Central Air Conditioner Smells Like Chemicals

If your air conditioner smells bad when turned on, especially a chemical smell, it isn’t a positive sign. You might also notice 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 shift heat through copper coils, which can wear out as time passes.

Four hints you are experiencing a refrigerant leak.

Aside from the odd smell, here are four other clues that you are experiencing a refrigerant leak.

  1. Bubbling or hissing sounds when your air conditioner is on.
  2. Ice on refrigerant lines or the evaporator coil.
  3. Trouble keeping your house comfortable or reaching your set temperature.
  4. Increasing utility expenses.

How You Can Take Care of It

A refrigerant leak calls for professional assistance from a heating and cooling company like Schraer Heating & Air Conditioning. Your cooling specialist will locate and fix the leak before recharging your system with refrigerant.

Repairing a refrigerant leak often costs between $225 and $1,600, according to nationwide averages assembled by HomeAdvisor. Your precise cost will depend on the location and severity of the leak, as well as how much time it needs to fix.

If your air conditioner was installed before 2010, there’s a good chance it has R-22 or Freon refrigerant. This refrigerant is no longer being produced because of its adverse effects on the ozone layer. As a consequence, repairs can be extremely expensive so it may be best to schedule air conditioning installation in this situation.

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, since the gas can be fatal in large amounts.

How You Can Repair It

If you notice a sulfur or rotten egg odor, we recommend:

  • Switching off your gas supply.
  • Opening windows.
  • Leaving your home promptly.
  • Getting in touch with your gas company now.

3. Air Conditioner Smells Musty

Individuals who call us regarding this situation frequently report 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 typically linked to a dirty 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 areas where you use heating at night and during the morning before switching to cooling during the afternoon.

How to Fix It

The best way to prevent dirty sock syndrome is to routinely replace your air filter and schedule annual air conditioning maintenance with Schraer Heating & Air Conditioning. We’ll keep the evaporator coil clean and the drainage system unclogged, as standing water can also create nasty odors.

4. Air Conditioner Smells Like Vinegar

If you are experiencing air conditioner mildew smell or a pungent, vinegar-like odor, it might be prompted by several issues, including:

  • A filthy filter
  • Excess condensation
  • Blocked condensate pan or drain line
  • Moldy air conditioner or ductwork

How to Solve It

Check 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 resolve the problem, reach Schraer Heating & Air Conditioning at 636-456-5041.

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 requires lubrication.
  • Broken fan belt.
  • Electrical problem.

Electrical malfunctions should be checked right away to prevent a fire. If you notice burning plastic when your air conditioner is on, switch it off and call us at 636-456-5041 immediately.

6. Air Conditioner Smells Like Cat Pee

A powerful ammonia odor means there may be mold spreading inside your air conditioner or ductwork. The smell isn’t the mold itself, but the mycotoxins that mold produces.

How to Fix It

Mycotoxins are hazardous to your health. That’s why we recommend having a professional like Schraer Heating & Air Conditioning check your air conditioner and ductwork and clean it when recommended.

Our Specialists Can Get Rid of Unpleasant Air Conditioner Smells Rapidly.

You deserve to be comfortable in your residence and shouldn’t have an air conditioner that smells bad. When you are seeking relief from your smelly air conditioner, contact us at 636-456-5041. We’ll figure out the problem quickly and fix it at a competitive.