Colder temperatures mean that you will want to run your furnace. You might want to check the unit before starting it for the year. During the summer, dirt has built up in your system. This build-up can clog your filters and vents. It is best to have your HVAC system inspected before you flip the switch.
Are Strange Smells Normal?
Most home heating units will have a “burning” smell during the first cycle. There is no need to worry that your system is on fire. This smell is normal after the system has not been used in the summer. It is a sign that your vents and other parts need to be cleaned. That smell is just dust burning off. If you want a more efficient furnace, you should consider having the unit professionally cleaned. If you still smell burning after the first cycle, there is a problem. You should immediately shut off the unit and call a service professional. Whether your unit is powered by gas or electric, there is a potential problem. You may have faulty wiring or a leak in your system. Any type of leak poses a danger to your home and family.
What Causes Loud Noises from the Furnace?
Loud bangs or noises should never be ignored. This is usually a signal that something is loose or broken in your furnace. The unit may need a simple cleaning to stop the noises. Dirt can build up on the burners and cause a sound. That noise can rattle the heat exchange and damage it. You want to take care of the problem when it makes a noise. Squealing noises usually are traced to problems with a loose fan belt. If the belt breaks, your furnace may stop working. Gas leaks can also make noises within your unit. If that is an issue, you will hear a low rumbling sound. Scraping noises should also get checked out by a professional. That sound may mean a motor is loose or damaged in the unit.
You can find a professional HVAC service Yorktown VA that can help with these problems. Strange smells and noises should always be checked out by a professional.…