Ordinarily, ductless HVAC systems operate much more quietly than most other kinds of home comfort options. Since that’s the case, it’s safe to interpret any odd noises as cries for help. Here are three ductless sounds that homeowners in West Harrison, IN should stay on alert for.
1. Hissing
If you hear something coming from your ductless system that sounds like gas flowing out through a hole, that’s probably exactly what’s happening. This noise is a very reliable indicator of a refrigerant leak. Since air bubbles tend to displace any gaseous refrigerant that your system loses, bubbling noises are also audible signs of this problem.
If you still aren’t sure whether your system is truly leaking refrigerant, try to determine whether you can smell ether around you. This is the odor that refrigerant gives off.
Refrigerant is highly toxic, and you should never try to stop leaks or refill your system by yourself. Instead, evacuate your home and call for professional help.
2. Rattling
A few different things may create this noise, but most often, the culprit is some kind of debris. Typically, some dirt, pebbles, twigs, leaves or other objects might get into your system and start tumbling around, interfering with the workings of the system’s components as they do so. As a result, your system’s efficiency may fall, your utility bills may rise, and in serious cases, everything may stop working altogether.
The best way to squelch this noise and prevent debris from giving you trouble is to schedule HVAC maintenance technicians to clean your system. We strongly advise you to schedule maintenance either once or twice per year.
3. Screeching or Squealing
Usually, when your ductless system begins emitting screeches or squeals, it means that there’s some kind of problem with its fan motor. Perhaps the fan belt has worn out or some other part lacks adequate lubrication.
If you know what to listen for, you’ll be able to accurately diagnose many issues with your HVAC system. For help resolving them, call Western Hills Heating and Air Conditioning and get the best ductless mini-split services around West Harrison, IN.
Image provided by iStock