hvac systems chester springs pa

5 Warning Signs Your HVAC Is Not Performing Efficiently

Your HVAC system is probably one of the most important things around your home. This means keeping it in good condition provides the comfort that you and your family needs especially during summer weather. You always need to keep an eye on your air conditioner to avoid being caught off-guard.


The following are 5 warning signs that your HVAC in West Chester, PA is not functioning properly.

Poor Air Quality


The importance of good air around your home cannot be overemphasized. Any little reduction when it comes to air quality can affect your family in a big way. If you notice a reduction in the quality of air in your house, then there’s a good chance that something is wrong with your HVAC system.


Poor air quality is often as a result of a dirty air filter. It is important to regularly check and replace your HVAC filter to prevent irritants and pollutants from getting into the system. Another possible cause could be leaking air ducts. If there’s no improvement after changing your filter, then you should contact a professional.

Strange Odors


A strange smell is also a warning sign of an HVAC system that’s not performing efficiently. It generally shows that the insulation wire of your conditioner has burned out. If for example, you smell a musty smell, it is an indication that there could be mold inside the HVAC system. Ensure that you get rid of it as quickly as possible or contact a professional for assistance.

Loud Noises


Loud noises such as banging, or screeching are all sure signs that your HVAC system is not working properly. The sounds may be as a result of a broken or loosened mechanical component and reduced functionality. Common problems include a loose screw, broken belts or debris caught up in the external unit.

Uneven Temperature


Uneven temperature is a clear indication that there’s a problem with your air conditioner. This often results in problems with airflow that lead to hot or cold spots within your home. You will notice that some rooms feel stuffy and stagnant.


The imbalance in temperature is usually caused by leaks in the ductwork or overworked HVAC system. Ductwork with poor filter functionality results in debris such as dust collecting in the ducts. Having your HVAC system checked regularly can help prevent this kind of issue.

Increased Utility Bills


You might not believe this, but it can be very true. Sometimes you open your utility bill and you wonder why your home energy use keeps on rising. Such increases could be as a result of your heating and cooling system. If for example, your HVAC system is more than 15 years, it would much be better to replace it and save on extra charges.

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