If your HVAC system is blasting air at full force and it feels like overkill, it results in a higher energy bill and added wear and tear. Too much airflow can make your home uncomfortable and even signal a larger issue with the system. Understanding the causes can help you know how to fix it, and when it’s time to call in an HVAC professional.
Common Reasons for Excessive Airflow
Some of the most common reasons for excessive HVAC airflow include:
- Oversized system: This is the most common cause. A unit that’s too large for your home can push too much air through the vents and cycle on and off too quickly. These are often due to a dishonest HVAC company pushing for a system that’s too large, because a larger system will make them more money on the sale.
- Improper ductwork: If your ducts are too large or aren’t properly balanced, the system can deliver more air than needed.
- High fan speed: Some systems allow for adjustable blower speeds. If the fan is set too high, you’ll feel a much stronger rush of air.
- Malfunctioning thermostat: This might cause the fan to run longer than it should, creating excess airflow.
- Blower motor issues: If the blower motor isn’t working correctly, it might be stuck at a high setting or running continuously.
More air might not seem like a problem at first, but it can negatively affect your comfort in many ways:
- Rooms feel drafty
- Uneven temperatures
- Higher energy bills
- Excess noise
Why It Matters
An HVAC system that blows too much air can wear down components faster and lead to bigger issues down the line. It also doesn’t heat or cool your home as efficiently, which means you’re not getting the comfort you expect, and you’re likely paying more for it.
At Comphel Heating & Air Conditioning, Inc., we help homeowners in Sonora, CA, get the most out of their HVAC systems by diagnosing and fixing airflow issues quickly and effectively. If you’ve noticed strong air coming from your vents or just aren’t feeling comfortable in your home, give us a call today to schedule a service appointment.
