When your air conditioner is spotless and running properly, it’s not normal to be smelling anything odd. Unexpected air conditioner noises and weird smells are a clue that something is up. If your air conditioner is past its prime or you haven’t had a tune-up completed recently, they can be a clear sign you need skilled air conditioning repair in Greensburg.
Here are six of the most frequent 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, specifically a chemical odor, it isn’t a positive sign. You may also observe your:
- Air conditioner smells like paint thinner
- Home air conditioner smells sweet
These sweet, chemical scents are typically a sign that your air conditioner is experiencing a refrigerant leak. Your system uses this gas to move heat through copper coils, which can break out over time.
Four Hints You Have a Refrigerant Leak
In addition to the strange smell, here are four other signs that you are dealing with a refrigerant leak.
- Bubbling or hissing sounds when your air conditioner runs.
- Ice on refrigerant lines or the evaporator coil.
- Difficulty keeping your residence cool or having your programmed temperature.
- Increasing energy costs.
How You Can Fix It
A refrigerant leak needs professional assistance from a heating and cooling company like Wallpe Heating & Cooling. Your cooling specialist will pinpoint and mend the leak before recharging your air conditioner with refrigerant.
Resolving a refrigerant leak usually 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 much time it needs to fix.
If your air conditioner was installed before 2010, it’s likely it uses R-22 or Freon refrigerant. This refrigerant is no longer being produced because of its negative effects on the ozone layer. Consequently, repairs can be extremely expensive so it may be best to do 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:
- Turning off your gas supply.
- Opening windows.
- Evacuating your home right away.
- Contacting your gas company immediately.
3. Air Conditioner Smells Musty
Individuals who reach us to report this situation usually say 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 typically caused by a dirty 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 climates where you turn on heating at night and during the morning before transitioning to cooling later on.
How to Solve It
The best approach for preventing dirty sock syndrome is to routinely change your air filter and schedule regular air conditioning maintenance with Wallpe Heating & Cooling. We’ll keep the evaporator coil clean and the drainage system flowing, because excess water can also create unpleasant odors.
4. Air Conditioner Smells Like Vinegar
If you are dealing with air conditioner mildew smell or an acidic, vinegar-like odor, it could be prompted by several situations, like:
- A filthy filter
- Too much condensation
- Clogged condensate pan or drain line
- Moldy air conditioner or ductwork
How to Repair It
Check your filter first. If you haven’t replaced it within the last three months and can’t see light through it, you should replace it. If that doesn’t resolve the smell, contact Wallpe Heating & Cooling at 812-663-7252.
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 inspected immediately to stop a fire. If you smell burning plastic when your air conditioner is operating, switch it off and contact us at 812-663-7252 immediately.
6. Air Conditioner Smells Like Cat Pee
A powerful ammonia odor means there could 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 well-being. That’s why you should have a pro like Wallpe Heating & Cooling examine your air conditioner and ductwork and clean it when recommended.
Our Pros Can Eliminate Odd 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, contact us at 812-663-7252. We’ll determine the problem quickly and fix it at a competitive.