If you’ve noticed that your air conditioning unit is shaking or vibrating excessively, it’s important to determine the cause and address it promptly. Not only can shaking cause damage to your unit, but it can also be a sign of a larger problem that could lead to costly repairs or even a complete system failure. This article will explore some of the common reasons why air conditioning units shake and what you can do to fix them.
1. Loose or Broken Parts
Over time, the unit’s vibration can cause screws, bolts, and other components to become loose or break entirely. If you suspect that this is the cause of your shaking unit, turn off the power and inspect the AC unit for any loose or damaged parts. Depending on the severity of the issue, you may be able to tighten or replace the affected parts yourself or may need to call in a professional technician.
2. Imbalanced Fan Blades
If the blades are not properly balanced, they can create a wobbling effect that causes the entire unit to shake. This can be caused by dirt and debris buildup or damage to the blades. You’ll need to switch off the power and remove the fan blades from the unit to fix this issue. You can then clean them or have them replaced by a professional technician.
3. Clogged Air Filters
When the filters become clogged, the airflow through the AC unit is restricted, which can cause the motor to work harder than it needs to. This added strain can then lead to shaking and vibration. To prevent this issue, change your air filters regularly (usually every 1-3 months, depending on usage). If you’re unsure how to do this, consult your unit’s owner’s manual or call an HVAC technician for immediate assistance.
4. Dirty Coils
Dirty coils can contribute to shaking and vibration in air conditioning units. When the coils become dirty, they can’t absorb heat as effectively, which can cause the unit to work harder and vibrate more. To clean your coils, you’ll need to turn off the power and remove the outer panel of the unit. Gently scrub the coils with a soft brush or compressed air. If you’re not comfortable doing this yourself, it’s best to hire a technician at once.
5. Uneven Ground
If your air conditioning unit is installed on uneven ground, it may be more prone to shaking and vibration. The AC unit’s weight may not be distributed evenly, which can cause it to wobble and shake. If you suspect this is the cause of the vibration, you may need to have the unit reinstalled on level ground or have a support bracket installed to stabilize it.
The Bottomline
There are several potential causes of shaking and vibration in air conditioning units, ranging from minor issues to more serious problems. By identifying the cause of the shaking, you can address the issue and prevent further damage. Regular maintenance can help keep your air conditioning unit running smoothly and avoid shaking and vibration. If you’re not sure about the cause or how to address the issue, call a technician for assistance.
Mechanical Systems takes pride in being one of the best HVAC companies in Brampton, ON. From air conditioning repairs to furnace installations, our technicians have the experience and knowledge to handle all your heating and cooling needs. We offer a myriad of air conditioning services, including installation, maintenance, and repair.
Call us at (416) 726-6070 if you’re experiencing shaking or vibration in your AC unit!