When your furnace is operating like it should, it should provide warm air without generating too much disruption. While it’s expected to catch your furnace making noise as it starts up, other noises are signaling your furnace requires immediate professional help.
Here are some of the most common furnace noises and what they might be signaling. If your furnace is making a strange noise, our friendly heating specialists are here to help with the best furnace repair in Bartlesville, Oklahoma.
1. Furnace Making a Banging Noise
You may have a serious issue on your hands if you’re detecting your furnace making a banging noise. If your furnace is making a knocking noise, it might mean there could be several problems. These include gas increasing in your furnace or a ductwork problem.
Banging Sounds Coming from Your Furnace
Your heating system becomes grimy over the years, so that’s why it’s important to book routine furnace maintenance with Farris Heating & Air. One of the things our techs perform during this service is clean your furnace’s burners. When this piece gets grubby, you might hear your furnace making a loud rumbling noise after ignition takes more time. The subsequent gas buildup may crack your furnace’s heat exchanger, where natural gas transforms into warmth. Any cracks in it can discharge carbon monoxide, which is ordinarily emitted outside. This toxic gas can be deadly in large concentrations.
If you’re noticing banging or knocking sounds coming from your furnace, Farris Heating & Air advises turning it off and calling us at 918-333-0376. Too much natural gas in your furnace or a cracked heat exchanger are hazardous troubles that necessitate immediate repairs.
Banging Sounds Coming from Your Ductwork
Your furnace works with ductwork to deliver warm air around your house. If the ductwork wasn’t installed right or is getting dated, it can make a lot of noise when your furnace is heating. This can be the case if your furnace makes a banging noise when it shuts off. Contact Farris Heating & Air at 918-333-0376 and we’ll determine the problem.
2. Furnace Making a Buzzing Noise
If you observe your furnace making a buzzing noise, don’t hesitate to call us. A buzzing sound often means there’s an electrical situation, like with its transformer, blower motor or capacitor.
Your furnace relies on an internal transformer to operate on the correct voltage. If wires or the box is loose, you might hear a low humming noise in the furnace when off. Your furnace also has a blower motor, which moves heated or cold air around your space, and a capacitor, which starts the motor. If either of these parts are failing, they will buzz when the furnace turns on.
3. Furnace Making a Rattling Noise
If your furnace is making a rattling noise, it can be due to something minor, like an unfastened screw, or something serious, like a broken part. In either case, we advise shutting your furnace off and getting in touch with our heating specialists at 918-333-0376 for assistance.
4. Furnace Making a Squealing Noise
If your furnace makes a high-pitched noise, like squealing, when it’s on, it’s trying to alert you it could use some TLC. If you’ve neglected furnace maintenance recently, belts could be worn down or a bearing could need to be lubed. We are aware that maintenance sometimes slips your mind, but our pros can get your furnace running quietly again rapidly.
5. Furnace Making a Whistling Noise
When you’re noticing your furnace making a whistling noise, it’s typically the result of an air leak in your ductwork. You could also hear whistling while the furnace is working if a floor vent is loose. If you’ve looked at your vents but are still noticing noise, Farris Heating & Air can assist you. It’s important to get loose ductwork taken care of quickly, because it can result in comfort problems in your residence and increase your gas expenses.
6. Furnace Making a Grinding Noise
It’s not a positive sign if you detect your furnace making a grinding noise. This metal-on-metal noise often means there’s trouble with your furnace’s blower. Turn off your furnace off right away and reach our pros at 918-333-0376 for assistance.
When you’re noticing a weird noise from your furnace, Farris Heating & Air is available to support you. Contact us at 918-333-0376 to book your furnace repair appointment now.