7:30am-5pm Monday-Friday | 4300 Creek Road
Blue Ash, Ohio 45241
call us (513) 621-4620
The National Difference: Longest running Bryant dealer in Cincinnati

Troubleshooting Air Conditioner Problems

Air Conditioning Repair Tips in Cincinnati, OH

With so much riding on the efficiency and reliability of your cooling system, it’s imperative that you take action at the first sign of any issue to prevent further damage or a disruption in service.

While most major concerns can be avoided with annual routine maintenance, you may still experience one or more air conditioner repair problems from time to time as system components begin to wear. Here is a list of some common problems and solutions to help you keep your cool this summer.

For fast, reliable air conditioner repair, call the experts at National Heating and Air Conditioning at (513) 621-4620or contact us online to schedule an appointment. 

Common Air Conditioner Problems and Solutions

Do you have an AC repair problem? Read on to find out some of the top ways air conditioners stop working and what you can do to help solve the issue!

AC Won’t Turn On

While a loss of power is a concern, there are a number of potential causes and solutions to get your air conditioner back up and running. Reasons your AC may have stopped working include:

  • Thermostat – Check the batteries in your thermostat and replace if needed.
  • Mode of operation – Check the settings on your thermostat to ensure the unit is set to “Cooling” mode and that the temperature is set at least three degrees lower than the temperature in the room.
  • Breaker – Check the circuit breaker and flip it to the “On” position if needed.

Has your air conditioner stopped turning on reliably? Our HVAC company at National Heating and Air Conditioning can assist you with AC repair services!

Lack of Cold Air

If your cooling system is running but there is warm air coming from your vents, it may be caused by a lack of airflow or low refrigerant levels. Check your air filter and change if necessary and inspect the area around the outside unit to make sure it isn’t hampered by foliage or debris. If neither one is the culprit, call for professional diagnosis and repair.

Uneven Cooling

If some rooms in your home are hotter than others, you may have issues with leaky ducts, air leakage, or you may need more insulation.

High Levels of Humidity

An air conditioner that can’t control indoor humidity may be too big for your home. An oversized AC reaches the desired temperature quickly and then shuts off before all the humid air can be dehumidified. A certified technician from National will perform a Manual J load calculation on your home to ensure your AC replacement is sized correctly to maximize performance, efficiency, and humidity control.

Unusual Sounds

Any unusual or loud noises coming from your AC may signal a need for repair, including:

  • Clicking – You may hear a clicking noise as the unit powers on and off, but if it continues, you may have a defective control or a malfunctioning thermostat.
  • Screeching, screaming, or squealing – High-pitched sounds may signal a refrigerant leak, internal pressure, or a failing motor. Turn the AC off and call for repair immediately.
  • Banging, clanging, rattling, or thumping – The motor or blower assembly may be failing.
  • Buzzing – Loose parts, an accumulation of debris, refrigerant leak, failing motor, and more can cause this type of noise.

Air Conditioner Repair in Cincinnati, OH

Since 1930, the experienced professionals at National Heating and Air Conditioning have been providing top-quality AC services to homeowners in and around the Cincinnati area including installation, maintenance, and repair.

Do you need AC repair services in Cincinnati, OH? Call (513) 621-4620 or contact us online!

FAQs

What Temperature Should I Set on My Thermostat?

The ideal temperature to set on your thermostat will vary by season. In the summer, it's recommended that you set your thermostat between 70˚ and 75˚ while you're at home. When you're away from home, setting the thermostat nearer to 80˚ can save energy, which will save you money on…

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What Size HVAC System Do I Need?

The best size for your new HVAC system will depend on a number of factors, like: The size and layout of your home The number of windows and doors your home has The cooling load required to meet your comfort needs The best way to ensure you select a perfectly…

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How Long Does An Air Conditioner Last?

The lifespan of an AC system will depend on various factors, like: The type, brand, and model of the system you have Whether the system was installed properly How frequently it's used How often it receives maintenance service On average, air conditioners can last about 10 to 15 years. The…

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How Often Should I Schedule AC Maintenance?

We recommend air conditioner maintenance service at least twice a year, once before you turn your system on for spring or summer and again before you shut your system down in fall or winter. If anyone in your family has respiratory issues or a compromised immune system, more frequent AC…

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The information on this website is for informational purposes only; it is deemed accurate but not guaranteed.
It does not constitute professional advice. All information is subject to change at any time without notice. Contact us for complete details.