Experiencing issues with your furnace can be frustrating and uncomfortable. And as the weather gets colder, it’s important to have heat in your home. But if you’re having issues, when is it time to call in the professionals, and what can you resolve on your own? In this blog post, we’ll discuss possible furnace issues, what you can do on your own to resolve them, and when it’s necessary to call a professional. It’s important to note that furnaces and HVAC systems in general can be very complicated. So if you’re unsure of what to do, it’s always best to let a professional handle your problem.
Possible Issues
No Heat
If your furnace is not producing any heat, there could be several potential causes, such as a malfunctioning thermostat, a blown fuse or tripped circuit breaker, a faulty pilot light or ignition control, or a clogged air filter.
Insufficient Heat
If your furnace is producing some heat, but not enough to adequately warm your home, it could be due to issues with the air filter, the blower motor, or the ductwork.
Strange Noises
Unusual noises coming from your furnace, such as banging, rattling, or squealing, could indicate a problem with the blower motor, fan, or other internal components.
Cycling On and Off Frequently
If your furnace is turning on and off more frequently than usual, it could be related to a clogged filter, a malfunctioning thermostat, or an issue with the blower motor.
What You Can Do on Your Own
Check the Thermostat
Ensure that the thermostat is set to “heat” and the temperature setting is higher than the current room temperature. Also, replace the thermostat batteries if necessary.
Inspect the Air Filter
A clogged air filter can restrict airflow and cause your furnace to malfunction. Check the filter and replace it if it’s dirty.
Reset the Circuit Breaker
If your furnace is not turning on, check the circuit breaker or fuse box to see if the furnace circuit has tripped. Reset the breaker or replace the fuse if needed.
Clean the Vents and Ducts
Ensure that the supply and return air vents are not blocked by furniture, rugs, or other obstructions. Also, inspect the ductwork for any signs of blockages or leaks.
When and Why to Call a Professional
While there are few troubleshooting steps you can take on your own, there are certain situations where it’s best to call a professional HVAC technician, like the folks at Patriot Plumbing:
Lack of Experience
If you’re not familiar with furnace systems and their components, it’s best to leave the troubleshooting and repairs to a professional.
Safety Concerns
If you detect a gas leak, notice a strong burning odor, or suspect any other safety-related issues, shut off your furnace immediately and call a professional for assistance.
Persistent Issues
If you’ve attempted basic troubleshooting steps and your furnace problems persist, it’s time to enlist the help of a professional to diagnose and resolve the issue.
Annual Maintenance
Even if your furnace seems to be functioning properly, it’s important to schedule annual maintenance to ensure that your system is running efficiently and to catch any potential issues before they become major problems. If you’re interested in a service or maintenance plan, Patriot can help. Get in touch to learn about your options.
Troubleshooting minor furnace problems can be manageable with some basic knowledge and attention to maintenance. However, if you’re unsure about your any of your furnace issues, or simply want peace of mind, get in touch with the experts at Patriot Heating, Plumbing, and Air. Get a free quote or call us after hours if it’s an emergency.