Short cycling occurs when your air conditioning unit switches on and off frequently without completing a full cooling cycle. This results in an inefficient and ineffective cooling process and can also put a strain on your unit and lead to costly repairs. This post will discuss the causes of short cycling and tips for handling this problem in order to keep your air conditioning unit running smoothly.

What Causes Short Cycling?

There are several factors that can contribute to short cycling in an air conditioning unit. These include:

Oversized Unit

If your air conditioning unit is too large for your home, it will cool the space quickly and shut off before completing a full cycle. This can lead to short cycling as the unit turns on again in order to maintain a consistent temperature.

Thermostat Issues

A malfunctioning thermostat can also lead to short cycling. If the thermostat does not accurately read the temperature, it may turn the unit on and off unnecessarily. This can be caused by faulty wiring, incorrect positioning, or a malfunctioning sensor.

Dirty Air Filters

Clogged air filters can restrict the airflow in your unit, causing it to overheat and shut off. This can lead to short cycling as the unit cools down and then turns on again.

Low Refrigerant Levels

The refrigerant in your air conditioning unit is responsible for absorbing heat from your home. If there is not enough refrigerant, the unit will have to work harder to cool your home, resulting in short cycling.

How to Handle Short Cycling

If you notice your air conditioning unit is short cycling, there are a few steps you can take to address the issue:

Check and Clean the Air Filters

Start by checking and replacing any dirty or clogged air filters. This will improve airflow and prevent your unit from overheating.

Inspect the Thermostat

Make sure your thermostat is in good working condition and accurately reading the temperature. If needed, recalibrate or replace the thermostat to prevent short cycling.

Schedule Regular Maintenance

To avoid future short cycling issues, schedule regular maintenance for your air conditioning unit. A professional technician can identify any potential problems and ensure your unit is running efficiently.

Consider Upgrading to a Properly Sized Unit

If your unit is oversized for your home, consider upgrading to a properly sized one. This will prevent short cycling and improve the overall efficiency of your cooling system.

Contact a professional to learn more about air conditioning repair.