When your furnace is operating correctly, it should give warmth without generating too much disruption. While it’s expected to notice your furnace making noise as it turns on, other noises are indicating your furnace needs immediate professional support.
Here are some of the most common furnace noises and what they could be signaling. If your furnace is making an odd noise, our friendly heating specialists are here to fix the problem with the best furnace repair in Muskogee, Oklahoma.
1. Furnace Makes Banging or Knocking Sounds
You could have a critical problem on your hands if you’re hearing your furnace making a banging noise. If your furnace is making a knocking noise, it may signal there could be a few problems. These involve gas increasing in your furnace or a ductwork situation.
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 Hix Air Conditioning Service, Inc.. One of the jobs our professionals complete during this work is clean your furnace’s burners. When this part gets grubby, you could hear your furnace making a loud rumbling noise when ignition takes more time. The subsequent gas buildup can break your furnace’s heat exchanger, where natural gas transforms into warm air. Any fractures in it can discharge carbon monoxide, which is normally emitted outside. This hazardous gas can be lethal in large concentrations.
If you’re noticing banging or knocking sounds coming from your furnace, Hix Air Conditioning Service, Inc. advises turning it off and contacting us at 918-682-8238. Too much natural gas in your furnace or a cracked heat exchanger are critical issues that require fast attention.
Banging Sounds Coming from Your Ductwork
Your furnace uses ductwork to provide hot 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. Call Hix Air Conditioning Service, Inc. at 918-682-8238 and we’ll figure out the problem.
2. Furnace Buzzes Constantly
If you hear your furnace making a buzzing noise, don’t delay calling us. A buzzing sound typically indicates an electrical situation, like with its transformer, blower motor or capacitor.
Your furnace depends on an internal transformer to operate on the correct voltage. If wires or the box needs to be tightened, you could notice a low humming noise in the furnace when off. Your furnace also works with a blower motor, which distributes heated or cold air around your home, and a capacitor, which turns on the motor. If either of these parts are fading, they will buzz when the furnace starts.
3. Furnace Makes Rattling Sounds Like Something Is Loose
If your furnace is making a rattling noise, it could be due to something small, like a loose screw, or something serious, like a broken piece. In either case, we advise shutting your furnace off and getting in touch with our heating professionals at 918-682-8238 for help.
4. Furnace Making a Squealing Noise
If your furnace makes a high-pitched noise, like squealing, when it’s running, it’s attempting to tell you it needs some TLC. If you’ve neglected furnace maintenance the last couple of years, belts could be worn out or a bearing might need to be greased. We know that maintenance sometimes slips your mind, but our professionals can get your furnace operating quietly again rapidly.
5. Furnace Makes a Whistling Sound Like Air Escaping
When you’re noticing your furnace making a whistling noise, it’s likely the result of an air leak in your ductwork. You could also hear whistling while the furnace is working if a floor vent isn’t secure. If you’ve examined your vents but are still noticing sound, Hix Air Conditioning Service, Inc. can assist you. It’s critical to get loose ductwork repaired without delay, as it can create comfort problems in your home and inflate your energy bills.
6. Furnace Makes Noise that Sounds Like Scraping Metal
It’s not a good sign if you detect your furnace making a grinding noise. This metal-on-metal racket often means there’s trouble with your furnace’s blower. Turn off your furnace off right away and reach our professionals at 918-682-8238 for support.
When you’re getting a weird noise from your furnace, Hix Air Conditioning Service, Inc. is here to support you. Contact us at 918-682-8238 to schedule your furnace repair appointment now.