When your air conditioner is clean and operating right, it’s not normal to be smelling anything odd. Peculiar air conditioner noises and strange smells are a clue that something is off. If your air conditioner is aging or you haven’t had maintenance done lately, they can be an obvious sign you need skilled air conditioning repair in Portland.
Here are six of the top 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 odor, it isn’t a good sign. You might also observe your:
- Air conditioner smells like paint thinner
- Home air conditioner smells sweet
These sweet, chemical odors 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 wear out as time passes.
Four Clues You Have a Refrigerant Leak
Besides the odd smell, here are four other hints that you are dealing with a refrigerant leak.
- Bubbling or hissing sounds when your air conditioner is on.
- Ice crystals on refrigerant lines or the evaporator coil.
- It’s hard keeping your house comfortable or having your programmed temperature.
- Higher energy expenses.
How You Can Repair It
A refrigerant leak needs skilled assistance from a heating and cooling company like All Solutions Heating & Cooling. Your cooling professional will find and mend the leak before recharging your system with refrigerant.
Repairing a refrigerant leak typically costs between $225 and $1,600, based on nationwide averages compiled by HomeAdvisor. Your exact cost will depend on the location and severity of the leak, as well as how much time it takes to repair.
If your air conditioner was installed prior to 2010, there’s a high probability it uses R-22 or Freon refrigerant. This refrigerant is no longer being made as a result of its negative effects on the ozone layer. As a result, repairs can be very 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 likely nothing wrong with it. But there’s a good 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, since the gas can be toxic in big amounts.
How You Can Repair It
If you notice a sulfur or rotten egg odor, we recommend:
- Shutting off your gas supply.
- Opening windows.
- Leaving your home as soon as possible.
- Contacting your gas company immediately.
3. Air Conditioner Smells Musty
Individuals who call us about this problem frequently say their air conditioner smells like feet, dirty socks or a locker room when it runs. Also called dirty sock syndrome, this smell is frequently created by a grubby 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 locations where you need heating at night and during the morning before switching to cooling later on.
How to Repair It
The best approach for preventing dirty sock syndrome is to regularly get a new air filter and schedule routine air conditioning maintenance with All Solutions Heating & Cooling. We’ll keep the evaporator coil clean and the drainage system flowing, since excess water can also lead to nasty odors.
4. Air Conditioner Smells Like Vinegar
If you are dealing with air conditioner mildew smell or a strong, vinegar-like odor, it can be caused by several problems, such as:
- A filthy filter
- Excess condensation
- Clogged condensate pan or drain line
- Moldy air conditioner or ductwork
How to Repair It
Inspect 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 solve the issue, contact All Solutions Heating & Cooling at 971-245-2459.
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 several things wrong. These entail:
- Broken capacitator that’s overheating the motor.
- Motor that needs lubrication.
- Broken fan belt.
- Electrical issue.
Electrical problems should be inspected immediately to prevent a fire. If you notice burning plastic when your air conditioner is operating, switch it off and call us at 971-245-2459 right away.
6. Air Conditioner Smells Like Cat Pee
A strong ammonia odor means there may be mold present in your air conditioner or ductwork. The smell isn’t the mold itself, but the mycotoxins that mold makes.
How to Solve It
Mycotoxins are hazardous to your well-being. That’s why it’s important to have a professional like All Solutions Heating & Cooling examine your air conditioner and ductwork and clean it when necessary.
Our Pros Can Eliminate Strange Air Conditioner Smells Fast
You deserve to be cozy in your house and shouldn’t have an air conditioner that smells bad. When you are seeking relief from your smelly air conditioner, give us a call at 971-245-2459. We’ll determine the issue quickly and resolve it at a competitive.
