When your air conditioner is spotless and working properly, it’s expected you won’t be smelling anything odd. Out of the ordinary air conditioner noises and odd smells are a sign that something is wrong. If your air conditioner is old or you haven’t had a tune-up scheduled within the last year, they can be an obvious sign you need professional air conditioning repair in West Columbia.

Here are six of the most frequent air conditioner smells and how you can fix them.

1. Central Air Conditioner Smells Like Chemicals

If your air conditioner smells bad when turned on, particularly a chemical smell, it isn’t a positive sign. You may also report your:

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

These sweet, chemical scents are frequently a sign that your air conditioner is suffering from a refrigerant leak. Your system needs this gas to move heat through copper coils, which can break out over time.

Four Hints You Are Dealing with a Refrigerant Leak

Aside from the weird smell, here are four other hints that you have a refrigerant leak.

  1. Bubbling or hissing sounds when your air conditioner runs.
  2. Ice on refrigerant lines or the evaporator coil.
  3. Trouble keeping your residence cool or achieving your desired temperature.
  4. High utility costs.

How You Can Repair It

A refrigerant leak needs skilled support from a heating and cooling company like Tri City Fuel & Heating. Your cooling technician will locate and fix the leak before recharging your AC with refrigerant.

Resolving a refrigerant leak often costs between $225 and $1,600, according to nationwide averages put together by HomeAdvisor. Your total cost will depend on the location and severity of the leak, as well as how long it needs to solve.

If your air conditioner was installed earlier than 2010, there’s a high probability it uses R-22 or Freon refrigerant. This refrigerant is no longer being made due to its harmful effects on the ozone layer. As a result, repairs can be significantly 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 possibly nothing wrong with it. But there’s a high probability you have a natural gas leak in your house. 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 Repair It

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

  • Turning off your gas supply.
  • Opening windows.
  • Going outside promptly.
  • Contacting your gas company immediately.

3. Air Conditioner Smells Musty

People who reach us about this situation frequently report their air conditioner smells like feet, dirty socks or a locker room when it runs. Also referred to as dirty sock syndrome, this smell is usually created by a dirty 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 areas where you turn on heating at night and during the morning before switching to cooling later on.

How to Solve It

The best approach for preventing dirty sock syndrome is to regularly get a new air filter and schedule regular air conditioning maintenance with Tri City Fuel & Heating. We’ll keep the evaporator coil clean and the drainage system unclogged, since standing water can also create noxious odors.

4. Air Conditioner Smells Like Vinegar

If you are dealing with air conditioner mildew smell or a pungent, vinegar-like odor, it might be caused by several issues, like:

  • A clogged filter
  • Extra condensation
  • Plugged condensate pan or drain line
  • Moldy air conditioner or ductwork

How to Solve It

Examine 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 resolve the smell, call Tri City Fuel & Heating at 803-265-4208.

5. Air Conditioner Smells Like Burning Plastic

If you’re noticing an air conditioner burning smell or that your air conditioner smells like fish, there could be a couple of things wrong. These entail:

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

Electrical problems should be examined quickly to avoid a fire. If you notice burning plastic when your air conditioner is on, turn it off and contact us at 803-265-4208 without delay.

6. Air Conditioner Smells Like Cat Pee

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

How to Fix It

Mycotoxins are hazardous to your well-being. That’s why we recommend having a pro like Tri City Fuel & Heating examine your air conditioner and ductwork and clean it when needed.

Our Specialists Can Eliminate Weird Air Conditioner Smells Fast

You deserve to be comfortable in your home and shouldn’t have an air conditioner that smells bad. When you need relief from your smelly air conditioner, give us a call at 803-265-4208. We’ll determine the problem quickly and fix it at a fair price.