When your air conditioner is spotless and operating correctly, it’s expected you won’t be smelling anything strange. Unexpected air conditioner noises and weird smells are a sign that something is off. If your air conditioner is past its prime or you haven’t had maintenance completed lately, they can be a sure sign you need skilled air conditioning repair in Marshalltown.

Here are six of the top 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 smell, it isn’t a great sign. You may also observe your:

  • Air conditioner smells like paint thinner
  • Home air conditioner smells sweet

These sweet, chemical odors are frequently a sign that your air conditioner has a refrigerant leak. Your system uses this gas to transfer heat through copper coils, which can wear out as time goes on.

Four hints you are experiencing a refrigerant leak.

In addition to the strange smell, here are four other clues that you are dealing with a refrigerant leak.

  1. Bubbling or hissing sounds when your air conditioner is operating.
  2. Ice on refrigerant lines or the evaporator coil.
  3. Trouble keeping your home cool or reaching your desired temperature.
  4. High utility bills.

How You Can Repair It

A refrigerant leak calls for skilled support from a heating and cooling company like Kapaun & Brown. Your cooling professional will find and mend the leak before recharging your air conditioner with refrigerant.

Fixing a refrigerant leak often costs between $225 and $1,600, according to 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 solve.

If your air conditioner was installed early than 2010, there’s a high probability it runs on R-22 or Freon refrigerant. This refrigerant is no longer being made because of its damaging effects on the ozone layer. As a consequence, repairs can be significantly expensive so it may be best to do air conditioning installation in this circumstance.

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 good chance you have a natural gas leak in your house. Natural gas has a sulfur-like additive to signal you when there’s a leak, since the gas can be deadly in big amounts.

How You Can Solve It

If you smell a sulfur or rotten egg odor, we advise:

  • Turning off your gas supply.
  • Opening windows.
  • Going outside promptly.
  • Contacting your gas company without delay.

3. Air Conditioner Smells Musty

People who contact us to report this problem often share their air conditioner smells like feet, dirty socks or a locker room when it’s on. Also referred to as dirty sock syndrome, this smell is frequently caused by 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 often seen in areas where you turn on heating at night and during the morning before switching to cooling during the afternoon.

How to Repair It

The best method for preventing dirty sock syndrome is to regularly get a new air filter and schedule routine air conditioning maintenance with Kapaun & Brown. We’ll keep the evaporator coil clean and the drainage system unclogged, since excess water can also result in noxious odors.

4. Air Conditioner Smells Like Vinegar

If you are living with air conditioner mildew smell or an acidic, vinegar-like odor, it can be prompted by several situations, like:

  • A clogged filter
  • Excess condensation
  • Clogged condensate pan or drain line
  • Moldy air conditioner or ductwork

How to Fix It

Inspect your filter first. If you haven’t replaced it within the last three months and can’t see light through it, we recommend replacing it. If that doesn’t fix the smell, reach Kapaun & Brown at 641-812-2028.

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 several things wrong. These involve:

  • Broken capacitator that’s overheating the motor.
  • Motor that requires lubrication.
  • Broken fan belt.
  • Electrical malfunction.

Electrical issues should be examined quickly to avoid a fire. If you detect burning plastic when your air conditioner is running, switch it off and call us at 641-812-2028 right away.

6. Air Conditioner Smells Like Cat Pee

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

How to Repair It

Mycotoxins are hazardous to your health. That’s why you should have a specialist like Kapaun & Brown check your air conditioner and ductwork and clean it when needed.

Our Pros Can Eliminate Strange Air Conditioner Smells Quickly.

You deserve to be cozy in your home and shouldn’t have an air conditioner that smells bad. When you need relief from your noxious air conditioner, reach us at 641-812-2028. We’ll figure out the trouble quickly and take care of it at a fair price.