When your air conditioner is spotless and operating right, it’s expected you won’t be smelling anything odd. Unusual air conditioner noises and weird smells are a hint that something is off. If your air conditioner is old or you haven’t had a tune-up done lately, they can be an obvious sign you need pro air conditioning repair in Erie.

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

1. Central Air Conditioner Smells Like Chemicals

If your air conditioner smells bad when turned on, particularly 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 smells are typically a sign that your air conditioner is experiencing 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 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 on.
  2. Ice crystals on refrigerant lines or the evaporator coil.
  3. It’s hard keeping your house cold or reaching your programmed temperature.
  4. Increasing energy expenses.

How You Can Repair It

A refrigerant leak requires skilled support from a heating and cooling company like Patterson & Stirling. Your cooling technician will locate and repair the leak before recharging your system with refrigerant.

Resolving a refrigerant leak typically costs between $225 and $1,600, per 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 before 2010, there’s a high probability it has R-22 or Freon refrigerant. This refrigerant is no longer being made because of its harmful effects on the ozone layer. Due to this, repairs can be extremely expensive so it may be best to consider 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 significant chance 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 large amounts.

How You Can Solve It

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

  • Shutting off your gas supply.
  • Opening windows.
  • Leaving your home as soon as possible.
  • Contacting your gas company without delay.

3. Air Conditioner Smells Musty

Individuals who call us about this situation frequently mention 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 frequently caused by a filthy 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 common in areas where you need heating at night and during the morning before turning on cooling later on.

How to Fix It

The best method for preventing dirty sock syndrome is to frequently change your air filter and schedule routine air conditioning maintenance with Patterson & Stirling. We’ll keep the evaporator coil clean and the drainage system flowing, because excess water can also result in nasty odors.

4. Air Conditioner Smells Like Vinegar

If you are experiencing air conditioner mildew smell or an acidic, vinegar-like odor, it could be the result of several situations, like:

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

How to Resolve It

Examine your filter first. If you haven’t put in a new one within the last three months and can’t see light through it, you should replace it. If that doesn’t resolve the smell, call Patterson & Stirling at 814-308-0416.

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 a couple of things wrong. These involve:

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

Electrical malfunctions should be checked immediately to avoid a fire. If you smell burning plastic when your air conditioner is on, shut it off and contact us at 814-308-0416 right away.

6. Air Conditioner Smells Like Cat Pee

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

How to Repair It

Mycotoxins are hazardous to your wellness. That’s why we recommend having a specialist like Patterson & Stirling check your air conditioner and ductwork and clean it when recommended.

Our Pros Can Eliminate Weird Air Conditioner Smells Quickly

You deserve to be comfortable in your residence and shouldn’t have an air conditioner that smells bad. When you are looking for relief from your stinky air conditioner, contact us at 814-308-0416. We’ll figure out the issue quickly and resolve it at a reasonable.