Furnaces don’t just work on their own. They require a network of air ducts that can transport the heated air from the system itself to the rooms of your home. Using vents, that air then goes to where you can feel it. It might seem like this comes directly from the furnace hooked up in your home, but without air ducts, the only room that would be heated would be the one the furnace is in.
So, when there’s a problem, our air ducts can quickly be forgotten about. But that’s inconvenient because your air ducts might be the source of the issue. This blog will focus on some tips to determine whether your air ducts need help, or if it’s time to call for furnace repair in Crystal Lake.
Detecting a Furnace Problem
Your furnace is the heart of your heating system, responsible for generating heat. When something goes wrong, you might notice:
Unusual Noises
- Rattling or banging may indicate loose components or problems with the blower motor.
- Squealing could suggest a worn belt or an issue with bearings.
- Booming sounds when the furnace starts could mean delayed ignition or gas buildup.
Weak or No Heat
If the air blowing from the vents isn’t warm enough or the furnace doesn’t start at all, the problem might be:
- A malfunctioning thermostat.
- A dirty or clogged air filter.
- Ignition system failures in gas furnaces or a tripped breaker in electric models.
Short Cycling
If your furnace frequently turns on and off, it could be due to:
- An overheated heat exchanger.
- A faulty thermostat.
- Airflow obstructions caused by clogged filters or closed vents.
Signs of Air Duct Problems
Air ducts distribute warm air throughout your home. When they’re compromised, you might experience:
- Uneven Heating. If one room feels colder than others, the ducts may have leaks or blockages.
- Increased Energy Bills. Damaged or leaky ducts force the furnace to work harder, consuming more energy.
- Airflow Issues. Reduced airflow can stem from duct obstructions, collapsed sections, or loose connections.
- Whistling or Hissing Sounds. These noises often indicate air escaping from duct leaks.
How to Pinpoint the Problem
Here are steps to help you determine if the furnace or air ducts are at fault:
- Listen for Sounds:
- Loud noises directly from the furnace typically mean furnace trouble.
- Whistling or hissing along walls or ceilings suggest duct leaks. Use a piece of tissue or your hand to feel for escaping air at seams or joints.
- Inspect Airflow:
- Weak airflow throughout your home could point to a furnace issue.
- Uneven airflow in specific rooms often indicates duct obstructions or leaks.
- Check Filters and Registers:
- Replace the furnace filter to ensure proper airflow.
- Open and clear all registers and vents to rule out blockages.
- Test the Thermostat:
- Ensure it’s set correctly and calibrated. Malfunctions here can mimic furnace or duct issues.
It’s time to get in touch with your heating and cooling specialists. Schedule an appointment with 24Hr Home Comfort Services Inc. so you can enjoy better comfort for a low price.