When your air conditioner is fresh and working right, it’s not normal to be smelling anything weird. Unexpected air conditioner noises and strange smells are a sign that something is up. If your air conditioner is aging or you haven’t had maintenance scheduled within the last year, they can be an obvious sign you need pro air conditioning repair in Richmond.

Here are six of the top 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, particularly a chemical odor, it isn’t a good sign. You may also report your:

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

These sweet, chemical odors are often a hint that your air conditioner is suffering from a refrigerant leak. Your system relies on this gas to shift heat through copper coils, which can break out over time.

Four Clues You Are Dealing with a Refrigerant Leak

Aside from the weird smell, here are four other clues that you are dealing with a refrigerant leak.

  1. Bubbling or hissing sounds when your air conditioner is on.
  2. Ice on refrigerant lines or the evaporator coil.
  3. Difficulty keeping your home cold or having your set temperature.
  4. Higher utility bills.

How You Can Repair It

A refrigerant leak calls for experienced repairs from a heating and cooling company like Refrigeration Systems Ltd.. Your cooling pro will find and mend the leak before recharging your air conditioner with refrigerant.

Resolving a refrigerant leak usually costs between $225 and $1,600, according to nationwide averages assembled by HomeAdvisor. Your total cost will depend on the location and severity of the leak, as well as how much time it takes to solve.

If your air conditioner was installed earlier than 2010, it’s likely it runs on R-22 or Freon refrigerant. This refrigerant is no longer being manufactured due to its negative effects on the ozone layer. Due to this, repairs can be significantly expensive so it may be wisest to consider air conditioning installation in this circumstance.

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 high likelihood you have a natural gas leak in your home. Natural gas has a sulfur-like additive to warn you when there’s a leak, because the gas can be fatal in large amounts.

How You Can Fix It

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

  • Switching off your gas supply.
  • Opening windows.
  • Leaving your home right away.
  • Contacting your gas company without delay.

3. Air Conditioner Smells Musty

People who call us to report this issue often 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 often linked to a filthy 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 turn on heating at night and during the morning before transitioning to cooling later on.

How to Fix It

The best approach for preventing dirty sock syndrome is to regularly replace your air filter and schedule yearly air conditioning maintenance with Refrigeration Systems Ltd.. We’ll keep the evaporator coil clean and the drainage system flowing, as excess water can also result in nasty 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 the result of several issues, including:

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

How to Solve 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 solve the issue, call Refrigeration Systems Ltd. at 778-693-2532.

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 several things wrong. These include:

  • Broken capacitator that’s overheating the motor.
  • Motor that needs lubrication.
  • Broken fan belt.
  • Electrical issue.

Electrical problems should be inspected quickly to prevent a fire. If you detect burning plastic when your air conditioner is operating, turn it off and reach us at 778-693-2532 right away.

6. Air Conditioner Smells Like Cat Pee

A strong ammonia odor means there could be mold present within 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 pro like Refrigeration Systems Ltd. examine your air conditioner and ductwork and clean it when recommended.

Our Pros Can Get Rid of Unpleasant Air Conditioner Smells Rapidly

You deserve to be cozy in your house and shouldn’t have an air conditioner that smells bad. When you are seeking relief from your noxious air conditioner, contact us at 778-693-2532. We’ll figure out the problem quickly and take care of it at a reasonable.