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Serving The Tri-State Area

Serving the Tri-State Area



Air Supreme Heating and Air Conditioning Blog

6 Reasons Your AC May Short-Cycle


As the summer approaches, ensuring your air conditioning system will operate efficiently becomes crucial. One common issue that homeowners may encounter is short-cycling, a phenomenon where the AC unit turns on and off more frequently than normal. At Air Supreme, we understand the importance of addressing short-cycling issues promptly to prevent further damage and maintain optimal cooling comfort in your home. In this guide, we’ll delve into the reasons why your AC may short-cycle, helping you to recognize the problem so you call us for air conditioning repair in Ashland, KY.

Understanding Short-Cycling

Short-cycling occurs when your air conditioner cycles on and off rapidly, disrupting its normal cooling cycle. This not only compromises the comfort levels in your home but also puts undue stress on the system, leading to increased energy consumption and potential damage to critical components like the compressor. By understanding the causes of short-cycling, you can take proactive steps to mitigate its effects and ensure your AC system operates smoothly through summer.

6 Common Causes of Short-Cycling

1. Improper Sizing

One of the leading causes of short-cycling is an improperly sized air conditioning unit. An oversized unit cools the space too quickly, causing it to shut off prematurely, while an undersized unit struggles to keep up with the cooling demand, leading to frequent cycling. 

2. Dirty Air Filters

Clogged or dirty air filters restrict airflow, causing the AC system to work harder to maintain the desired temperature. This increased strain on the system can result in short-cycling as it struggles to achieve the set temperature. Regularly replacing or cleaning air filters is essential to prevent this issue and maintain optimal airflow throughout your home.

3. Refrigerant Leaks

Refrigerant leaks not only compromise the cooling capacity of your AC system but can also lead to short-cycling. Low refrigerant levels disrupt the cooling cycle, causing the system to cycle on and off frequently in an attempt to reach the desired temperature. If you suspect a refrigerant leak, contact us for professional inspection and repair to avoid further damage to your system.

4. Faulty Thermostat

A malfunctioning thermostat can inaccurately control the temperature settings, causing the AC unit to short-cycle. Whether it’s a calibration issue or a faulty sensor, addressing thermostat issues promptly is essential to maintaining consistent comfort levels in your home. We can diagnose and resolve thermostat problems to ensure optimal performance.

5. Blocked Condenser Unit

Obstructions or debris around the condenser unit can impede airflow and hinder heat dissipation, leading to short-cycling. It’s important to keep the area around the condenser unit clear of any obstructions to ensure efficient operation. 

6. Electrical Issues

Electrical problems such as faulty wiring, capacitors, or relays can disrupt the normal operation of your AC system, leading to short-cycling. These issues require professional inspection and repair to ensure safe and efficient operation. 

Preventive Measures and Maintenance

To prevent short-cycling and maintain optimal performance, schedule regular maintenance with Air Supreme before the summer season begins. Our maintenance services include inspecting and cleaning critical components, checking refrigerant levels, and ensuring proper airflow throughout your system. 

Rely on Air Supreme Heating and Air Conditioning for all your cooling needs. Your HVAC experts in the Tri-State Area. 

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