What are signs that my AC needs a tune-up?

Signs That Your AC Needs a Tune-up


AC Tune-UpDuring warm-weather months, air conditioners are prone to overuse, and can often display warning signs of impending problems that go unnoticed until the unit stops working altogether. Being without air conditioning for hours, or even days, until repairs can be made can be more than uncomfortable, and may even lead to health and safety risks. To ensure that your system is running smoothly throughout the year, look for the following indications for the necessity of an AC tune-up.

Unfamiliar Noises

Most homeowners are familiar with the buzzing, clanking, and banging sounds that indicate a problem with their unit, but always have any unfamiliar noise checked out, even if it starts out small and unobtrusive. These warning signs may indicate a problem with the fan, blower, or compressor, and require immediate attention.

Limited Airflow

Homeowners are often puzzled when an air conditioning unit still runs outdoors but no longer blows adequate air into the house. The problem may lie with a motor or fan in the system that has stopped working, a dirty filter, or a combination of issues.


Air conditioner leakage is often ignored because homeowners believe it to be a non-issue. However, it may be the result of a drain blockage, and can also signal improper installation.

Warm Air

An air conditioner that has stopped blowing cool air may have a dirty filter or coil, be improperly maintained outdoors, or be low on refrigerant. When this happens, homeowners may also notice that the outdoor unit has frozen up.

Inconsistent or Continuous Running

If a unit is shutting off and on abruptly, is running inconsistently rather than maintaining the indicated temperature in the home, or is running continuously, several technical factors could be at play. A professional assessment will be required to pinpoint the problem.

Call an HVAC Repair Specialist

Misdiagnosing the source of an air unit’s problem can be a costly mistake, and attempting repairs yourself is always a health risk. Trust a HVAC repair specialist to check for any existing problems and ensure that your air conditioner runs properly, especially as the temperature rises and unit usage dramatically increases.

Is your home in need of an AC tune-up? Call John McCuen Plumbing & Heating & Air today at (610) 325-9395 for the best services in Broomall!

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