When your air conditioner is spotless and operating right, it’s not normal to be smelling anything weird. Abnormal air conditioner noises and weird smells are a hint that something is out of whack. If your air conditioner is past its prime or you haven’t had a tune-up scheduled lately, they can be a sure sign you need pro air conditioning repair in Crystal and Twin Cities.
Here are six of the top air conditioner smells and how you can repair them.
1. Central Air Conditioner Smells Like Chemicals
If your air conditioner smells bad when turned on, particularly a chemical odor, it isn’t a great sign. You may also observe your:
- Air conditioner smells like paint thinner
- Home air conditioner smells sweet
These sweet, chemical odors are often a hint that your air conditioner is suffering from a refrigerant leak. Your system needs this gas to transfer heat through copper coils, which can wear out as time goes on.
Four signs you have a refrigerant leak.
In addition to the odd smell, here are four other signs that you are experiencing a refrigerant leak.
- Bubbling or hissing sounds when your air conditioner is cooling.
- Ice on refrigerant lines or the evaporator coil.
- It’s hard keeping your house cool or reaching your programmed temperature.
- Higher utility expenses.
How You Can Fix It
A refrigerant leak calls for professional assistance from a heating and cooling company like GV Heating & Air. Your cooling professional will locate and mend the leak before recharging your air conditioner with refrigerant.
Repairing a refrigerant leak usually costs between $225 and $1,600, per nationwide averages put together by HomeAdvisor. Your exact cost will depend on the location and severity of the leak, as well as how long it needs to solve.
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 manufactured because of its harmful effects on the ozone layer. Because of this, repairs can be extremely expensive so it may be best to do air conditioning installation in this instance.
2. Air Conditioner Smells Like Gas
If your air conditioner smells like rotten eggs, there’s possibly nothing wrong with it. But there’s a high likelihood you have a natural gas leak in your residence. Natural gas has a sulfur-like additive to signal you when there’s a leak, because the gas can be fatal in big amounts.
How You Can Fix It
If you smell a sulfur or rotten egg odor, we advise:
- Switching off your gas supply.
- Opening windows.
- Evacuating your home right away.
- Calling your gas company now.
3. Air Conditioner Smells Musty
People who contact us to report this problem usually say their air conditioner smells like feet, dirty socks or a locker room when it’s on. Also called dirty sock syndrome, this smell is usually linked to a dirty evaporator coil that has mold, mildew and bacteria buildup. Condensation can also make your home air conditioner smell bad. Dirty sock syndrome is most common in climates where you need heating at night and during the morning before transitioning 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 annual air conditioning maintenance with GV Heating & Air. We’ll keep the evaporator coil clean and the drainage system unclogged, since standing water can also result in nasty odors.
4. Air Conditioner Smells Like Vinegar
If you are dealing with air conditioner mildew smell or a pungent, vinegar-like odor, it could be the result of several problems, including:
- A filthy filter
- Extra condensation
- Blocked condensate pan or drain line
- Moldy air conditioner or ductwork
How to Repair It
Inspect 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 solve the problem, reach GV Heating & Air at 763-535-2000.
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 a number of things wrong. These involve:
- Broken capacitator that’s overheating the motor.
- Motor that should have lubrication.
- Broken fan belt.
- Electrical trouble.
Electrical issues should be checked quickly to stop a fire. If you detect burning plastic when your air conditioner is running, switch it off and contact us at 763-535-2000 without delay.
6. Air Conditioner Smells Like Cat Pee
A powerful ammonia odor means there may be mold present within 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 it’s important to have a professional like GV Heating & Air check your air conditioner and ductwork and clean it when necessary.
Our Specialists Can Get Rid of Strange Air Conditioner Smells Quickly.
You deserve to be comfortable in your residence and shouldn’t have an air conditioner that smells bad. When you are looking for relief from your smelly air conditioner, give us a call at 763-535-2000. We’ll determine the issue quickly and take care of it at a fair price.