When your air conditioner is clean and working properly, you shouldn’t be smelling anything strange. Unexpected air conditioner noises and strange smells are a clue that something is off. If your air conditioner is old or you haven’t had maintenance completed lately, they can be a clear sign you need skilled air conditioning repair in Payson.

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, specifically a chemical smell, it isn’t a great sign. You may also notice your:

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

These sweet, chemical odors are often 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 as time goes on.

Four clues you have a refrigerant leak.

In addition to the odd smell, here are four other signs 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. It’s hard keeping your home cold or having your set temperature.
  4. High electrical expenses.

How You Can Repair It

A refrigerant leak calls for professional support from a heating and cooling company like North Mechanical Heating and Cooling. Your cooling technician will find and repair the leak before recharging your AC with refrigerant.

Repairing a refrigerant leak typically costs between $225 and $1,600, based on 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 early than 2010, there’s a good chance it has R-22 or Freon refrigerant. This refrigerant is no longer being produced because of its damaging effects on the ozone layer. As a consequence, repairs can be very expensive so it may be smartest to do 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 good chance you have a natural gas leak in your house. Natural gas has a sulfur-like additive to alert you when there’s a leak, because the gas can be fatal in heavy concentrations.

How You Can Fix It

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

  • Turning off your gas supply.
  • Opening windows.
  • Going outside right away.
  • Getting in touch with your gas company immediately.

3. Air Conditioner Smells Musty

People who contact us regarding this issue usually share 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 caused by a filthy evaporator coil that has mold, mildew and bacteria buildup. Moisture can also make your home air conditioner smell bad. Dirty sock syndrome is most common in areas where you use heating at night and during the morning before switching to cooling during the afternoon.

How to Repair It

The best approach for preventing dirty sock syndrome is to routinely replace your air filter and schedule routine air conditioning maintenance with North Mechanical Heating and Cooling. We’ll keep the evaporator coil clean and the drainage system flowing, as stagnant water can also create nasty odors.

4. Air Conditioner Smells Like Vinegar

If you are living with air conditioner mildew smell or a strong, vinegar-like odor, it can be the result of several problems, including:

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

How to Solve It

Examine your filter first. If you haven’t changed it within the last three months and can’t see light through it, you should replace it. If that doesn’t resolve the smell, reach North Mechanical Heating and Cooling at 928-263-8570.

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 several things wrong. These entail:

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

Electrical problems should be checked quickly to stop a fire. If you detect burning plastic when your air conditioner is operating, shut it off and reach us at 928-263-8570 right away.

6. Air Conditioner Smells Like Cat Pee

A strong ammonia odor means there might be mold present within 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 you should have a professional like North Mechanical Heating and Cooling check your air conditioner and ductwork and clean it when recommended.

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 stinky air conditioner, give us a call at 928-263-8570. We’ll diagnose the issue quickly and fix it at a competitive.