HVAC systems are necessary to keep your home comfortable, but having one that’s too big for your space can cause several issues. You should be aware of the following signs that may indicate your HVAC system is too big for your house.
Hot and Cold Spots
An HVAC system that’s too large can cause hot and cold spots in your home. This is because the system will run at a higher capacity than it needs to, leading to inconsistent temperatures. The hot and cold spots will vary depending on your floor plan, making it difficult to identify the root of the issue.
Loud Noises
An oversized HVAC system can cause excessive noise due to the strain put on the unit. This can range from a low hum to loud banging, which can be disruptive and annoying. The noises may be more apparent when the system runs at full capacity, so monitor your HVAC unit when it’s on to determine if this is the cause of the noise.
High Energy Bills
Energy bills are one of the most obvious signs that your HVAC system is too big. Not only will a larger system use more energy, but it will run more frequently as well, leading to higher bills. Since the extra energy usage and longer run times will be the same regardless of how big your house is, this is a surefire sign that you need to switch to a smaller system.
Uncomfortable Temperature Changes
If your HVAC system is too big, you may find that the temperature in your home cycles too rapidly. This can cause uncomfortable temperature changes, as the system can’t achieve a balance between hot and cold. This can also have a negative effect on air quality since the inconsistent temperatures will leave dust and other allergens circulating throughout your residence.
High Humidity Levels
HVAC systems are designed to regulate humidity levels, but a too-large system can struggle with this task. This means that you may notice higher humidity levels in your home, leading to an uncomfortable environment. You can check the humidity levels using an inexpensive hygrometer, which will help you determine the root of the issue.
Low Airflow
The airflow in your house should be consistent, but a large HVAC system may struggle to keep up with the demands of your household. This can lead to weak airflow in certain areas, making it difficult to keep your home cool or warm. If you notice this happening in certain rooms, you may need to switch to a smaller HVAC system.
If you recognize any of the above signs, then it’s likely that your current HVAC system is too big for your home. While this can be daunting, switching to a smaller system will help you save on energy costs and provide a more comfortable environment. Contact a reputable HVAC contractor like Upland Services in Joplin, MO for more advice on the best HVAC system for your home. We offer free consultations and estimates for all of our services.
