Why Does your AC Shut Off Every Few Minutes?

Is your air conditioning system cycling on and off by itself? If this is the case, your system may be in a broken condition known as short cycling. Short cycling occurs when an air conditioning system runs for brief periods and then turns off again.

Hearing your air conditioner cycle on and off every few minutes is more than just inconvenient. It can increase your energy expenses, cause wear and tear on and in your air conditioner, and shorten the lifespan of your system. Since short cycling causes costly damage, you will want to address whatever is causing the problem as soon as possible by calling our experts for AC service in Oakville.

Why Does Your AC Turn Off every Few Minutes?

Here are some reasons why your air conditioning device short cycle

Oversized Unit

Many times, homeowners and contractors insist on installing a larger air conditioner than your home needs. But bigger is not better when it comes to air conditioning. An air conditioner tries to do two things; remove humidity and cool your home. When it is oversized, it will blast a lot of air quickly and before it has a chance to run long enough to remove the humidity, it satisfies the temperature at the thermostat and shuts off. So you are left with a cold, clammy feeling.

Some areas are generally hotter or colder than the rest of your house, and the thermostat turns on or off based on the difference between the temperature in these areas and the temperature you set on the thermostat. This can lead to uneven temperatures throughout your home and wasted energy as your system works harder than necessary to maintain your desired temperature.

Position Of The Thermostat

If your thermostat is in a different place from the rest of your house, it may believe that your entire home is hotter or colder than it is. An inaccurate read can induce your air conditioner to cycle on and off repetitively in an attempt to “correct” the temperature.

Insufficient Airflow

One of the most common causes of an air conditioner short cycling is insufficient airflow. This can be caused by a number of things, including a dirty air filter, closed vents, or even a problem with the ductwork. When there isn’t enough airflow over the evaporator coils, they can’t effectively remove heat from the air, causing the air conditioner to cycle off before the space is cooled. This not only wastes energy but can also lead to increased wear and tear on the system

At Martino HVAC, our technicians can help with all your air conditioner repairs in Oakville. Call us today to book an appointment.