Have you noticed your AC making a hissing noise while it is running? This is a very common problem, especially during the summer months. An AC making hissing noise is most likely a sign that you have a refrigerant leak in your unit, but there can be other signs as well. At Galmiche & Sons, we can help you figure out why your AC is making a hissing noise. Our team of experts have years of experience in repairing air conditioners. Let us put your mind at ease and increase your AC efficiency.
If you are experience your AC making hissing noise, do not delay. Give us a call at 314-993-1110 today if you would like to schedule a visit from one of our heating & air conditioning professionals or to learn more about our services.
Common Causes for Your AC Making Hissing Noises
If you hear a hissing or, sometimes, a bubbling sound coming from your AC unit, you are most likely dealing with leaking refrigerant. A leak in the refrigerating chemical in your AC unit is one of the leading reasons for an AC making hissing noise. If you are not quite sure your HVAC system has a refrigerant leak, we have provided some other signs that you may have a leak.
Here are four more signs of a refrigerant leak:
- Buildup of Ice – By checking your AC unit for any ice building up, you can determine if you have a leak or not. This will often accompany an AC making hissing noise.
- High Electric Bills – Not quite sure if your AC making hissing noise is due to a coolant leak? Look at your electricity bill. If you notice an increased bill, this could be the culprit. An AC unit without sufficient refrigerant must work extra hard to cool your house, therefore using more power.
- Air Vents Blowing Warm Air – While your air conditioner is running, place your hand in front of one of the air vents. If you notice warm or lukewarm air coming from the vent, you may have a refrigerant leak.
- Long Cooling Times – If your system takes a long time to cool down your house, there is likely not enough refrigerant in the lines of your system. This symptom is frequently accompanied by an AC making hissing noise.
I Have a Refrigerant Leak, What Should I Do?
If you discover that your air conditioner has a refrigerant leak, you should call a professional. Galmiche & Sons has decades of experience repairing coolant leaks and other common AC problems. It is vitally important that you do not attempt to repair this yourself as refrigerant chemicals are toxic and require certified professionals for repair.
Contact Galmiche & Sons to Fix Your AC Making Hissing Noise
Hearing a hissing sound from your air conditioner is a sign you probably have a significant leak. Let Galmiche & Sons take the stress out of the problem by providing reliable and trustworthy repair services.
If you need a leak repaired or require any other heating & air conditioning services, call us today in St. Louis at 314-993-1110.
