When your furnace is working like it should, it should give warm air without making too much disruption. While it’s expected to hear your furnace making noise as it begins running, other disruptions are indicating your furnace requires immediate professional support.
Here are some of the most reported furnace noises and what they could be indicating. If your furnace is making an atypical noise, our friendly heating professionals are here to fix the problem with the best furnace repair in Thousand Palms, California.
1. Furnace Makes Banging or Knocking Sounds
You might have an urgent problem on your hands if you’re noticing your furnace making a banging noise. If your furnace is making a knocking noise, it might mean there could be a few problems. These range from gas accumulating in your furnace or a ductwork problem.
Banging Sounds Coming from Your Furnace
Your heating system becomes grimy over time, so that’s why it’s important to schedule annual furnace maintenance with Marios Air Conditioning. One of the jobs our techs do during this work is clean your furnace’s burners. When this piece gets grimy, you may hear your furnace making a loud rumbling noise after ignition is delayed. The subsequent gas buildup may fracture your furnace’s heat exchanger, where natural gas turns into warmth. Any fractures in it can emit carbon monoxide, which is ordinarily released outside. This hazardous gas can be lethal in large concentrations.
If you’re noticing banging or knocking sounds coming from your furnace, Marios Air Conditioning urges you to turn it off and calling us at 760-314-4766. Excessive natural gas in your furnace or a ruptured heat exchanger are serious problems that necessitate fast repairs.
Banging Sounds Coming from Your Ductwork
Your furnace relies on ductwork to provide heated air throughout your home. If the ductwork wasn’t installed correctly or is getting old, it can be loud when your furnace runs. This can be the issue if your furnace makes a banging noise when it shuts off. Get in touch with Marios Air Conditioning at 760-314-4766 and we’ll pinpoint the problem.
2. Furnace Makes a Buzzing Sound
If you hear your furnace making a buzzing noise, don’t hesitate to call us. A buzzing sound often means there’s an electrical issue, like with its transformer, blower motor or capacitor.
Your furnace depends on an internal transformer to work on the proper voltage. If wires or the box is loose, you could hear a low humming noise in the furnace when off. Your furnace also uses a blower motor, which sends heated or cooled air around your home, and a capacitor, which turns on the motor. If either of these parts are failing, they will buzz when the furnace turns on.
3. Furnace Makes Rattling Sounds Like Something Is Loose
If your furnace is making a rattling noise, it may be due to something small, like an unfastened screw, or something major, like a broken component. In either case, we urge you to shut your furnace off and contacting our heating pros at 760-314-4766 for assistance.
4. Furnace Squeals
If your furnace makes a high-pitched noise, like squealing, when it’s heating, it’s making an effort to tell you it could use some TLC. If you’ve forgotten furnace maintenance the last couple of years, belts could be worn out or a bearing may need to be lubed. We realize that maintenance frequently slips your mind, but our technicians can get your furnace running quietly again fast.
5. Furnace Whistles
When you’re hearing your furnace making a whistling noise, it’s frequently due to an air leak in your ductwork. You might also notice whistling while the furnace is operating if a floor vent isn’t tight. If you’ve checked your vents but are still hearing whistling, Marios Air Conditioning can help. It’s essential to get loose ductwork fixed quickly, since it can result in comfort troubles in your house and increase your gas costs.
6. Furnace Makes a Loud, Unpleasant Grinding Noise
It’s not a positive sign if you hear your furnace making a grinding noise. This metal-on-metal noise usually means there’s an issue with your furnace’s blower. Turn off your furnace off now and contact us at 760-314-4766 for help.
When you’re noticing an atypical noise from your furnace, Marios Air Conditioning is ready to support you. Contact us at 760-314-4766 to schedule your furnace repair appointment right away.