4 Warning Signs that Your AC is Failing

Weak Airflow

One common issue that many homeowners encounter when their air conditioning system is failing is a weak airflow. Low airflow can be caused by a few different things. One is a dirty air filter that is clogging and blocking the airflow. A dirty air filter is an easy fix and just requires your to change or clean your filter. Another reason why your AC unit has a weak airflow is that the compressor is broken and needs to be replaced. If this is the case, you will need to contact an HVAC technician,

Warm Air

A very annoying and frustrating issue that you also may experience if your AC unit is broken is warm or hot air coming through the vents instead of cool air. This is often caused by the refrigerant levels being low in your system. This can be caused by a leak in the refrigerant line. This can be fairly dangerous because of the chemicals present in the refrigerant. If you are noticing warm air coming out of your AC system, you should contact an HVAC technician to check your refrigerant line and repair any leaks present.

Sounds

Air conditioning systems will always make some noise while it is running and that is totally normal. However, if you notice new noises that are very loud like rattling, squealing, banging, or grinding this is a sign that there is something wrong with your air conditioning unit. These noises can indicate that there may be some pieces that are loose and need to be replaced, tightened, or fixed.

Smells

Another unpleasant sign that your air conditioning system is if you notice a foul or unusual smell coming from the vents while your AC is running. A musty smell is usually an indication that there is bacteria, moisture, or mold present in your vents or ducts. A faint burning smell is an indication that there is an issue with the wires of your system. Another common smell that is a result of a problem is rotten eggs. This can be very dangerous and harmful because it is a sign of a gas leak. However, any unusual or unpleasant odor coming from your system means that something is wrong so you should call an HVAC technician as soon as possible.

Contact a Professional HVAC Technician

If you are experiencing any of these issues with your AC unit, please contact an HVAC professional. Fagone Plumbing and HVAC has years of experience helping both homeowners and businesses in the North Shore with any HVAC issues. Call us or fill out an online contact form today!