Uneven Air Temperatures?

What Causes Them and How to Fix Them.

Person adjusting the AC thermostat temperature

Have you noticed that one room seems to be hotter or cooler than the other, even if the AC’s on? You might wonder what’s happened. If so, discover more about uneven air temperatures, including the causes of this problem and the best ways are to fix the issue.

Causes of Uneven Air Temperatures

Uneven air temperatures can be from various reasons. Discover some common ones below.

Blocked Vents

If vents that release air into the rooms are blocked by something, like furniture, this can hinder the airflow. Your rooms will feel hotter or cooler than the room next door or the floor above or below.

Dirty or Clogged Air Filters

How often do you change your air filters? Heavily used or old air filters can become dirty and clogged. After some time, this air filter can’t let as much air through, which can cause impeded airflow and uneven temperatures.

Blocked Ducts

Your ductwork allows the air to flow through your entire home. However, if something in the ducts is in the way, this can cause air to slow or stop altogether, which causes the air temperatures in a specific room to rise or fall.

Specific things that can block your ducts include:

  • Dirt
  • Dust
  • Insulation
  • Rodents or insects
  • Construction debris

Additionally, closed vents can cause a blockage as well.

Leaky Ducts

Your ducts may also suffer from leaks. Leaks develop when ducts are damaged or when ducts disconnect from each other. These leaks cause the airflow to diminish, which leads to less airflow and irregular temperatures to your rooms.

Thermostats

Thermostats control the temperature the airflow is at to cool your rooms. If you have a low battery or a malfunctioning thermostat, then the airflow can be faulty.

Wrong AC Unit Size

An AC unit not properly outfitted for your specific home’s cooling needs can lead to patchy temperatures. If you have an AC that’s too small, this can lead to insufficient cooling. If you have an AC that’s too large, this can lead to frequent cycles and not enough time for sufficient cooling.

Fixes for Uneven Air Temperatures

A fix for any of the above causes is possible. Discover some repair options for uneven air temperatures.

Move the Item That Blocks the Vent

If a blocked vent is the cause, then a simple fix is to simply move the item that blocks it. Make sure to double check that airflow is consistent after you’ve moved the item. That way, you’ll know that blockage was the actual cause.

Replace Your Air Filter

An air filter replacement can fix any number of AC issues, including uneven temperatures. If you’re unsure what type of air filter to get, an AC repair company can help. They can replace the filter for you routinely on a scheduled basis, depending on your specific home’s needs.

Inspect and Repair Your Ductwork

If an AC tech determines that your ductwork is the cause, they can inspect your ductwork for damage or leaks. Once they find where these issues are, they can repair the holes, cracks, or disconnected joints to ensure proper airflow and even temperatures.

Replace Your Battery

If your thermostat’s battery is low, simply replace it to get your thermostat back on track.

Recalibrate the Thermostat

The thermostat might need recalibration. Turn to an AC repair company, as they will know how to exactly recalibrate your specific thermostat. Different thermostats have different recalibration means, so don’t attempt to do this yourself if you’re unsure at all.

Move the Thermostat

If your thermostat is in a less-than-optimum spot, then it could pick up the wrong temperature readings, which can leave parts of your homes hot when you need it to be cool. Therefore, simply moving the thermostat might be the key to success.

Replace Your AC Unit

Replace your current AC with a unit that meets your home’s exact diameters and the number of people in your home. A professional AC tech can help with that.

Call Us Today

At Chrisom Heating & Cooling, we know the frustration you might feel with unevenly cooled rooms. That’s why we’re here to help. We offer competitive pricing and member discounts with our Priority Club Program. Call to schedule your appointment.