When your air conditioner is fresh and running properly, it’s expected you won’t be smelling anything strange. Unexpected air conditioner noises and weird smells are a clue that something is up. If your air conditioner is getting older or you haven’t had service completed recently, they can be an obvious sign you need skilled air conditioning repair in Excelsior Springs.
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 smell, it isn’t a good sign. You could also notice your:
- Air conditioner smells like paint thinner
- Home air conditioner smells sweet
These sweet, chemical scents are often a sign that your air conditioner is experiencing a refrigerant leak. Your system relies on this gas to transfer heat through copper coils, which can break out as time passes.
Four Clues You Have a Refrigerant Leak
Besides the weird smell, here are four other signs that you have a refrigerant leak.
- Bubbling or hissing sounds when your air conditioner is cooling.
- Ice crystals on refrigerant lines or the evaporator coil.
- It’s hard keeping your residence cold or reaching your set temperature.
- Increasing utility costs.
How You Can Take Care of It
A refrigerant leak needs experienced support from a heating and cooling company like Colvin's Heating and Cooling. Your cooling technician will pinpoint and fix 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 long it takes to fix.
If your air conditioner was installed before 2010, it’s likely it has R-22 or Freon refrigerant. This refrigerant is no longer being manufactured because of its adverse effects on the ozone layer. Due to this, repairs can be significantly expensive so it may be wisest to consider air conditioning installation in this situation.
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 probability you have a natural gas leak in your home. Natural gas has a sulfur-like additive to signal you when there’s a leak, because the gas can be fatal in heavy concentrations.
How You Can Repair It
If you detect a sulfur or rotten egg odor, we suggest:
- Turning off your gas supply.
- Opening windows.
- Evacuating your home as soon as possible.
- Calling your gas company immediately.
3. Air Conditioner Smells Musty
Individuals who contact us regarding this problem usually report their air conditioner smells like feet, dirty socks or a locker room when it runs. Also known as dirty sock syndrome, this smell is frequently linked to 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 typical in locations where you use heating at night and during the morning before turning on cooling later on.
How to Solve It
The best method for preventing dirty sock syndrome is to regularly replace your air filter and schedule regular air conditioning maintenance with Colvin's Heating and Cooling. We’ll keep the evaporator coil clean and the drainage system unclogged, as excess water can also produce noxious odors.
4. Air Conditioner Smells Like Vinegar
If you are experiencing air conditioner mildew smell or an acidic, vinegar-like odor, it can be caused by several issues, including:
- A dirty filter
- Extra condensation
- Plugged 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, call Colvin's Heating and Cooling at 816-379-3918.
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 include:
- Broken capacitator that’s overheating the motor.
- Motor that should have lubrication.
- Broken fan belt.
- Electrical issue.
Electrical malfunctions should be examined immediately to stop a fire. If you notice burning plastic when your air conditioner is on, shut it off and contact us at 816-379-3918 immediately.
6. Air Conditioner Smells Like Cat Pee
A powerful ammonia odor means there could be mold growing within 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 you should have a specialist like Colvin's Heating and Cooling look at your air conditioner and ductwork and clean it when recommended.
Our Specialists Can Get Rid of 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 looking for relief from your stinky air conditioner, reach us at 816-379-3918. We’ll diagnose the problem quickly and fix it at a competitive.