A noisy commercial air conditioner can be a major annoyance during the hot summer months. If you or your employees are struggling to concentrate due to the incessant hum of your office’s AC unit, you’re not alone. Fortunately, there are a few things you can do to muffle the noise and restore some peace and quiet.

Determine Where It’s Coming From

The first step is to identify the source of the noise. Is it coming from the AC unit itself or the ductwork? Once you’ve identified the source of the noise, you can take steps to mitigate it.

If Lubrication Is Needed

If the noise is coming from the unit itself, there are a few things you can do. First, check to see if the moving parts need lubrication. This is an easy fix with the help of a professional HVAC technician. To do this, your technician will simply remove the front panel of your unit and locate the oil port for the fan motor. Every AC is different in this regard, and the equipment can be dangerous to work on. That’s why professional assistance is recommended.

If There Are Loose Bolts

Another potential cause of loud AC units is vibration in the compressor. This is usually caused by loose mounting bolts, and a professional can fix the problem by simply tightening them with a wrench.

If Poor Ductwork Insulation Is the Issue

If your noisy AC unit is due to poorly insulated ductwork, there are two possible solutions. The first is to simply have someone add more insulation to your ducts. The second is to install acoustical dampers at key points in your ductwork. These devices help to reduce noise by absorbing sound waves as they travel through your ducts.

Trust the Local Experts

A noisy air conditioner can be a major source of frustration, but there are things you can do to mitigate the noise and restore some silence to your office space. With one of our professionals from Schmitt Refrigeration, Heating & Air by your side, you can have peace of mind knowing that your AC unit will be up and running smoothly — and quietly!

We’re Evansville’s trusted team of commercial and residential HVAC technicians. Whether you need heating or cooling installation, repair, or maintenance, we’re here to help. We handle commercial refrigeration as well. Call us today to get started.

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