When your air conditioner is clean and operating correctly, you shouldn’t be smelling anything strange. Peculiar air conditioner noises and strange smells are a hint that something is off. 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 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 scent, it isn’t a good sign. You could also observe your:

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

These sweet, chemical scents are regularly a sign that your air conditioner is suffering from a refrigerant leak. Your system relies on this gas to shift heat through copper coils, which can crack over time.

Four hints you are dealing with a refrigerant leak.

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

  1. Bubbling or hissing sounds when your air conditioner is cooling.
  2. Ice crystals on refrigerant lines or the evaporator coil.
  3. Trouble keeping your house cool or having your desired temperature.
  4. Increasing electrical costs.

How You Can Repair It

A refrigerant leak needs skilled repairs from a heating and cooling company like Refrigeration Systems Ltd.. Your cooling pro will find and repair the leak before recharging your air conditioner with refrigerant.

Resolving a refrigerant leak typically costs between $225 and $1,600, according to nationwide averages put together by HomeAdvisor. Your precise cost will depend on the location and severity of the leak, as well as how much time it requires to fix.

If your air conditioner was installed prior to 2010, there’s a high probability it has R-22 or Freon refrigerant. This refrigerant is no longer being produced because of its damaging effects on the ozone layer. Consequently, repairs can be very expensive so it may be best to schedule air conditioning installation in this instance.

2. Air Conditioner Smells Like Gas

If your air conditioner smells like rotten eggs, there’s probably nothing wrong with it. But there’s a high probability you have a natural gas leak in your home. Natural gas has a sulfur-like additive to alert you when there’s a leak, because the gas can be deadly in heavy concentrations.

How You Can Repair It

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

  • Shutting off your gas supply.
  • Opening windows.
  • Evacuating your home as soon as possible.
  • Getting in touch with your gas company now.

3. Air Conditioner Smells Musty

People who contact us to report this problem frequently share their air conditioner smells like feet, dirty socks or a locker room when it’s running. Also known as dirty sock syndrome, this smell is typically created by a grubby evaporator coil that has mold, mildew and bacteria buildup. Excess water can also make your home air conditioner smell bad. Dirty sock syndrome is most typical in locations where you use heating at night and during the morning before switching to cooling later in the day.

How to Fix It

The best approach for preventing dirty sock syndrome is to frequently replace your air filter and schedule regular air conditioning maintenance with Refrigeration Systems Ltd.. We’ll keep the evaporator coil clean and the drainage system flowing, because excess water can also produce nasty odors.

4. Air Conditioner Smells Like Vinegar

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

  • A filthy filter
  • Extra condensation
  • Clogged condensate pan or drain line
  • Moldy air conditioner or ductwork

How to Repair It

Examine your filter first. If you haven’t replaced it within the last three months and can’t see light through it, it’s time to replace it. If that doesn’t fix the smell, reach Refrigeration Systems Ltd. at 778-693-2532.

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 involve:

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

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

6. Air Conditioner Smells Like Cat Pee

An overpowering ammonia odor means there could be mold flourishing within your air conditioner or ductwork. The smell isn’t the mold itself, but the mycotoxins that mold produces.

How to Solve 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 necessary.

Our Pros Can Get Rid of Odd Air Conditioner Smells Fast.

You deserve to be comfortable in your house and shouldn’t have an air conditioner that smells bad. When you need relief from your smelly air conditioner, contact us at 778-693-2532. We’ll determine the issue quickly and take care of it at a fair price.