So, after jumping on the couch and dropping all your popcorn, you finally gain the courage to head down to the basement. Hoping that Annabelle isn’t paying you a visit, you inch closer and closer to the sound only to find out that it was coming from your furnace. Relieved, you go back to enjoying your movie.
However, a furnace making strange sounds can be a big concern that should be looked into as soon as possible. Below are a few common examples for furnace noises that you should give immediate attention to & why you should contact a furnace HVAC specialist as soon as possible:
An electric furnace doesn’t always rattle but when it does, it means there’s some major fault. Usually, the sound arises when there could be a total system failure and not just any broken parts that can be easily repaired.
As harmless as a pen clicking sounds is, a clicking noise coming from your furnace may be dangerous and requires immediate notice. These sounds warn the homeowner of a defective flame sensor or a potential issue between ignition and the gas source.
Booming sounds are rather common in older models of gas furnaces. They usually signal that the gas is being pumped after an ignition interruption. However, a booming sound combined with a strong natural gas smell should not be ignored and your nearest TemperaturePro specialist should be contacted.
In addition to the sounds above, there are a few other sounds that also should not be ignored. Chirping may be heard in cases where the furnace is being used after a long time and squealing indicates a faulty belt or motor. Both problems can be solved by a routine service and should be addressed.
A few little hums can be ignored, but the major sounds discussed above need immediate attention. These sounds don’t always signal any minor fault inside the furnace but at times, may be due to a major problem. Therefore, it is important to understand what these sounds mean and act accordingly.
Reasons a Furnace Makes Strange Sounds
As we discuss further about what a talking furnace is trying to say to you, below are some common reasons for these sounds:
Gas leaks are signaled by booming sounds and a strong smell slowly spreading through the house. Gas related problems usually result due to delayed ignition. This means that the furnace mechanics aren’t well maintained and taking more time than usual to produce heat. The constant attempts of the furnace to pump up gas sometimes results in a small explosion inside the furnace.
These mini blasts, if allowed to take place regularly, can greatly damage the furnace and causing serious concerns. Gas furnaces need extra care in this situation to prevent. A dangerous situation.
Older ductwork also leads to your furnace becoming a talkative one, especially during early spring. The ducts contract and expand during cold weathers. The metal sheet constantly clashes within the small gaps, creating the banging noise where the ducts and furnace bond.
The repetitive changes produce stress on ridges of the ducts because the sheet metal goes through quicker changes when the temperatures are lower and expands as the furnace cycle is resumed.
Apart from ductwork issues and gas leaks, excess dirt contamination can cause damage to the furnace. Dirt particles can get into the working parts of the furnace through the air filter, covering components and causing a low echoing sound. This can also affect the furnaces gas combustion process & efficiency, shortening the life of your furnace.
Broken Motor Parts
A noisy furnace can also mean that there are certain motor parts that need to be repaired or replaced. A squealing sound indicates that the motor is overworked and not properly maintained on an annual basis. Such a noise should not be taken lightly and a professional furnace repair service such as TemperaturePro in Cedarburg should be contacted right away as the appliance could be at a risk of burning out.
For example, in case of a metal scraping sound, the furnace’s blower wheel could be malfunctioning. In such a situation, it is best to turn off the heating system and call a furnace service for professional support. The experts would be able to better analyze whether the wheel has loosened and only needs readjusting or has to be replaced by a new one.
How to Make Your Furnace Quiet Again
Furnace issues & repairs should not be tackled by the common homeowner. There are a few quick fixes that one can make like changing the furnace filter, however the majority of issues addressed in this article require the expertise of a trained & certified HVAC technician. Not only can they save you thousands in a knowledgeable repair over the cost of a new furnace, it is much safer. Always consider the possibility electric shock from this type of equipment as well as a possible explosion with gas furnaces.
Given the hazardous nature of most potential furnace issues, it is recommended to be proactive and have an annual service maintenance contract by a local professional. When issues do arise, play it safe and give them a call for a service appointment & leave any repairs up to them.
About Temperature Milwaukee in Cedarburg:
TemperaturePro is your full-service in-home heating and cooling provider. Whether you need a new unit installed or your current unit repaired and maintained, our certified HVAC technicians can do it all. An HVAC system is an important investment that will impact your life for years to come. It’s important to protect that investment, and TemperaturePro does it better than anyone in the business. We provide quality HVAC services at a great cost!
Currently serving the following communities:
Cedarburg, Grafton, Germantown, Mequon, Menomonee Falls, West Bend, Glendale, Whitefish Bay, Shorewood, Milwaukee, Thiensville, Hubertus, Colgate, Kewaskum & Richfield.