Furnaces may overheat due to damage, incorrect thermostat settings, and more; some furnaces automatically shut down during overheating. You may notice the blower running too often, odd noises, and strange smells coming from a furnace with this problem. Let’s review four issues that could contribute to an overheating furnace in Williamsport, MD.
1. Poor Airflow
Your furnace needs a clean air filter in order to maintain the right airflow, and a dirty filter will put major stress on your unit. In most cases, you should change the filter every one to three months and schedule yearly maintenance.
2. Damaged Components
The blower and electrical wiring components often cause furnaces to malfunction; these parts experience more stress than most of the others. If your home’s furnace is overheating, call a professional for repairs. It is easy to damage the wiring, flame sensor, and many other parts inside a furnace while trying to fix things yourself.
3. Blocked Vents
If you leave vents closed or block them off for too long, air can become backed up inside the ducts and puts pressure on the furnace. Most people with blocked vents turn the heat up too high in order to compensate, and heat damage may follow.
4. The Age of the Furnace
Old furnaces have a higher chance of overheating as they lose their capacity to function efficiently and lose compatibility with available replacement parts. Most models should last 20 years with proper maintenance; you may need a professional to verify the furnace’s age.
Don’t waste energy, and avoid heating your home unevenly, by ignoring a furnace that overheats all the time. Contact the team at Care Services Inc. for prompt service and the right technical expertise for installation and repairs.
Image provided by iStock
