Dealing with heating issues can be frustrating, but addressing problems that seem inconsistent can be even more difficult. When heating seems to work in some areas of the home but not others, it may feel impossible to pinpoint the real problem and, in turn, find the right solution. But uneven heating can point to certain weaknesses in your heating system. Some of them are easy to address on your own, but others may require a professional to solve.
Here’s what you should know about uneven heating, what signs to look for, and how to fix the problem.
How Airflow Issues Affect Heating System Performance
Uneven heating can be caused by several different things, but one of the most common culprits is a lack of airflow. When airflow is restricted, your heating system may not be able to move enough warm air through the ducts to keep certain areas of the home comfortable. This may be especially true for rooms that are further away from the furnace. When this happens, the furnace is required to run longer and work harder, which reduces efficiency and drives up energy costs. It can even cause the system to overheat and shut down prematurely.
Clogged filters, blocked air vents, or ductwork that’s not sized correctly can all limit airflow, which creates uneven temperatures (and unnecessary wear on system components). In short, healthy airflow is the foundation of reliable, efficient heating performance.
Common Causes of Uneven Heating
Other common causes of uneven heating include:
- Closed or blocked vents: Sometimes it really is as simple as opening the vents or moving something out of their way! Make sure that all vents are fully open and there is nothing blocking them from putting out air.
- Dirty air filters: While it’s best to follow manufacturer guidelines (found on your air filter), a good rule of thumb is to change your air filter every month. If it’s been a while since you switched yours out, this could be the culprit.
- Ductwork leaks: In some cases, there may be a leak in the ductwork. A trusted HVAC professional can help you pinpoint if there is a leak and where.
- Thermostat placement issues: If the thermostat is installed in an area that gets colder or warmer than the rest of the house, it can be difficult for it to accurately sense the temperature in the home.
- Aging system: As furnaces get older, their internal components simply don’t produce heat or move air as efficiently as they used to.
- Undersized system: A furnace that isn’t sized correctly doesn’t have the capacity to put out enough heat for a too-large home. Consulting with a professional HVAC technician is crucial when installing a new furnace, since they can help you choose one that’s the right size for your needs.
- Furnace blower problems: If the blower isn’t functioning properly, everything downstream suffers. This can cause overheating, short-cycling, or lukewarm air at the vents.
How To Fix Airflow Issues Yourself
One of the simplest things you can do as a homeowner is check the vents and the thermostat to ensure they have plenty of room. Vents may have been closed by another family member, or the louvers may be pointed in a way that doesn’t effectively warm the room. Check all of the vents in your home (but especially those in the areas that aren’t getting enough heat) to ensure that airflow can easily come out of the vent.
As you check each vent, now is a good time to clean them and check that there isn’t anything behind the vent (inside of the ductwork) that is blocking airflow. Dust and debris buildup can prevent airflow more than you think!
Lastly, check your thermostat. Make sure that it’s set to the correct mode and nothing is blocking it. If something is keeping it from sensing the temperature, it will affect heating throughout the entire home.
When to Call for Professional Heating Repair
If you’ve done all these things and you’re still experiencing uneven heating, it’s time to call a professional. Our team at Lakes Heating & AC can help pinpoint issues deeper in the system and ensure that everything is working as it’s supposed to. If the problem you’re experiencing requires a repair or upgrade, we’re happy to walk you through your options and help develop a solution that works best for your home and priorities.
Call Lakes Heating & AC Today for Heating Repair
If your heating system isn’t working as well as it used to, Lakes Heating & AC is here to help. From cold zones throughout the home to a short-cycling furnace, we can help you find the cause and create a plan to get your system back up and running in no time.
To learn more about heating solutions in Akron, give Lakes a call today!
