Signs Your Air Conditioning System Needs Repair


As the summer months approach, it is important to ensure that your air conditioning system runs smoothly and efficiently. If your air conditioner isn’t cooling how it used to, it could be a sign that it needs to be serviced or repaired. There are a few common signs that you should watch out for to help you stay on top of your air conditioning system’s maintenance. Here are some key signs that it may be time to call in an expert for air conditioning repair.

Air Conditioning System Needs Repair

Unpleasant Smells

If you notice an unpleasant smell coming from your air conditioning system, it could be due to a variety of reasons, including:

Mold or Mildew: Moisture inside the AC system can promote the growth of mold and mildew, which can produce a musty odor. Clogged condensate drain lines or dirty air filters often cause this.

Dirty Air Filters: Air filters can become clogged with dirt, dust, and debris over time, reducing airflow and unpleasant odors.

Dead Animals: Small animals such as rodents or birds can sometimes get trapped in the air ducts or other parts of the AC system, leading to a foul odor.

Chemicals: Detecting a chemical smell could indicate a refrigerant leak or another issue with the AC system’s components.

It’s important to have a professional inspect and clean your AC system to identify and address the cause of the unpleasant odor. Regular maintenance and cleaning of your AC system can also help prevent unpleasant smells from occurring in the future.

Strange Noises

If your air conditioning system makes strange noises, it could indicate an underlying problem. Some of the most common AC noises include:

One common noise is a grinding or squeaking sound, which could indicate a problem with the fan motor or other system moving parts. The bearings may be worn out, or the fan blades may be loose, causing the noise.

Another noise that may be heard is a hissing or whistling sound, which could indicate a refrigerant leak. This could be dangerous, as refrigerant leaks can release harmful chemicals into the air and cause health problems.

A rattling noise could be caused by loose ductwork or other parts of the AC system. Loose parts can vibrate and create a rattling sound.

If you hear a banging or clanking noise, it could indicate that something is loose inside the AC system. This could be a loose fan blade, motor mount, or another component that has come loose.

Finally, a buzzing or humming sound could indicate an electrical problem within the AC system. A malfunctioning capacitor or electrical wiring could cause this.

If you hear any of these noises or other unusual sounds coming from your AC system, it’s important to have it inspected and repaired by a professional technician. Ignoring strange noises can lead to further damage to the AC system and could result in costly repairs or even a complete replacement of the unit.

Warm Air

If you notice that your air conditioning system is blowing warm air instead of cool air, it could indicate a problem with the unit. There are several potential causes of warm air blowing from your AC system:

One common cause is a problem with refrigerants. Refrigerant is a substance that absorbs heat from the air in your home and transfers it outside. If there is a leak in the refrigerant line, the AC system won’t be able to cool the air properly, and warm air will be blown instead.

Another potential cause of warm air is a malfunctioning compressor. The compressor compresses the refrigerant and circulates it through the system. If the compressor isn’t functioning correctly, it can cause warm air to blow from the AC system.

Sometimes, a dirty or clogged air filter can also cause warm air to be blown from the AC system. Air filters can become clogged with dirt, dust, and other debris over time, reducing airflow and causing the system to overheat and blow warm air.

If you notice any signs mentioned above, it is important to contact us right away to ensure your air conditioning system is back up and running. At Clarks Mechanical, our experienced technicians help you get your air conditioning system back in perfect condition. Contact us today to schedule your air conditioning repair.



By submitting you agree to be contacted by SMS, phone, or e-mail. Rates may apply. You can opt-out at any time.
HVAC Pueblo, CO