When your air conditioner is clean and working correctly, you shouldn’t be smelling anything odd. Unusual air conditioner noises and weird smells are a sign that something is out of whack. If your air conditioner is old or you haven’t had maintenance done within the last year, they can be a clear sign you need skilled air conditioning repair in Bishop.

Here are six of the most common 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, especially a chemical scent, it isn’t a great sign. You may also report your:

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

These sweet, chemical scents are typically a hint that your air conditioner has a refrigerant leak. Your system uses this gas to transfer heat through copper coils, which can break out over time.

Four signs you are dealing with a refrigerant leak.

In addition to the weird smell, here are four other clues that you have 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. Trouble keeping your residence cool or having your desired temperature.
  4. Higher energy bills.

How You Can Fix It

A refrigerant leak requires professional repairs from a heating and cooling company like Bishop Heating & Air Conditioning. Your cooling pro will pinpoint and repair the leak before recharging your system with refrigerant.

Resolving a refrigerant leak usually 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 many hours it requires to fix.

If your air conditioner was installed prior to 2010, there’s a good chance it uses R-22 or Freon refrigerant. This refrigerant is no longer being manufactured as a result of its adverse effects on the ozone layer. As a result, repairs can be significantly expensive so it may be wisest to do 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 significant likelihood you have a natural gas leak in your home. Natural gas has a sulfur-like additive to alert you when there’s a leak, as the gas can be toxic in big amounts.

How You Can Repair It

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

  • Turning off your gas supply.
  • Opening windows.
  • Leaving your home promptly.
  • Calling your gas company without delay.

3. Air Conditioner Smells Musty

Individuals who contact us about this problem usually say 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 often linked to 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 common in locations where you turn on heating at night and during the morning before transitioning to cooling during the afternoon.

How to Fix It

The best method for preventing dirty sock syndrome is to frequently get a new air filter and schedule yearly air conditioning maintenance with Bishop Heating & Air Conditioning. We’ll keep the evaporator coil clean and the drainage system flowing, since standing water can also lead to unpleasant odors.

4. Air Conditioner Smells Like Vinegar

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

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

How to Fix 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, call Bishop Heating & Air Conditioning at 760-784-9034.

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 number of things wrong. These involve:

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

Electrical issues should be checked right away to avoid a fire. If you smell burning plastic when your air conditioner is on, shut it off and contact us at 760-784-9034 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 creates.

How to Solve It

Mycotoxins are hazardous to your well-being. That’s why you should have a pro like Bishop Heating & Air Conditioning examine your air conditioner and ductwork and clean it when needed.

Our Pros Can Take Care of Strange Air Conditioner Smells Rapidly.

You deserve to be comfy in your home and shouldn’t have an air conditioner that smells bad. When you need relief from your smelly air conditioner, contact us at 760-784-9034. We’ll diagnose the issue quickly and resolve it at a reasonable.