Hello World! Welcome Friends! The furnace is the heart of many homes, as this unit provides households with heat during the winter period by pumping it through the vents.
Nevertheless, it’s normal for these units to show signs of operational problems, such as a faulty blower motor, gas leaks, dirty filters, and coils, etc. There is a multitude of furnace repair professionals, such as https://www.westshoremechanical.com/furnace-repair-grand-haven-mi/, providing a wide range of repair and maintenance services.
Make sure to contact such professionals in Michigan upon noticing some of these warning signs.
Difficulties When Starting the Unit
One of the most common signs you need furnace repair is when experiencing difficulties when starting the unit. The older these units get, the more maintenance and service they require. After many years of use, it’s unsurprising for homeowners in Michigan to face problems when turning the unit on, as well as to keep it running.
If your furnace fails to start at the first attempt or it forces you to restart it multiple times during the day, it’s high time to get in touch with an HVAC professional. These technicians inspect furnaces for potential issues, such as dirty indoor coils, filters, and heat exchangers. Also, it’s possible for the flame sensor to be dirty, which leads to an intermittent function of the unit. A professional would detect the issue in no time and fix it in no time.
Weird Noises
Another warning sign of having an issue with your furnace is the appearance of weird noises. While it’s normal for the unit to make a constant whirring sound, you should raise the alarm if it starts making strange sounds, such as banging and rattling noises, banging, scraping, etc. These noises are unmistakable indicators of a potential problem. If they persist for a longer time period, homeowners are strongly advised to contact an HVAC professional.
While all these weird noises might sound equal to you, they sound different to an HVAC technician. They either indicate an issue is developing or it has already developed. For instance, if the unit makes a scrapping noise or hums excessively, there may be a problem with the blower motor.
In case you listen to a rattling sound, this might be an indicator of an issue with the blower motor fan. This fan is secured to the motor with different bolts and screws. If any of these bolts and screws become loose, a scraping or rattling sound develops. In contrast, a squealing sound appears when the belt is worn down.
Unusual Smells
Another sign indicating a problem with your furnace is the development of unusual smells. The job of these units is to transport heat inside homes, not spread unpleasant odors. The type of smell indicates whether the scent originates from the unit or the duct system. The most common unpleasant smell detected by homeowners in Michigan is the scent of gas, which indicates a potential gas leak in the system. Check out some handy tips for detecting a gas leak.
Apart from the smell of gas, homeowners might detect an electrical burning scent, which is usually developed in the event of an overheated motor or a meltdown of electrical wiring. Regardless of the type of smell you notice, especially in the case of a gas smell, you should contact HVAC professionals to locate the root of the issue. Since gas is flammable, it’s a wise idea to turn the furnace off while waiting for them to arrive.
A Sudden Increase in Energy Bills
Homeowners in Michigan should suspect a furnace issue if their energy bills keep on increasing each month. Although it’s normal for energy bills to fluctuate in accordance with the season, a sudden upward trend means the unit isn’t functioning properly. If the efficiency of your unit is compromised, you’ll probably keep turning up the thermostat.
Furnace inefficiency can be triggered by a variety of issues, such as a broken blower motor, dirty air filters, or blocked air vents. Also, it’s possible for the combustion system to be dirty, making the furnace work much harder than usual, resulting in an increase in the heating bill. Instead of taking no action and paying a higher bill every month, you should contact an HVAC professional, which is going to find the source of inefficiency.
Discoloration of the Pilot Light
Another warning sign of a furnace problem is having a discolored pilot light. Gas-powered units are equipped with burners in charge of producing heat. In order for these burners to function properly, they need a pilot light. This light stays on all the time and emits a blue color. This color indicates the flame is provided with enough air to provide fuel combustion.
Nevertheless, homeowners in Michigan should suspect a problem if the light emitted is in yellow color, not blue. When the pilot light is yellow, there is usually an issue with the airflow inside the combustion chamber.
The Blower Motor Doesn’t Turn Off
The heating cycle of furnaces starts when the unit turns on and works for a certain period, creates heat, blows the warm air through the ducts, and then turns off. Nevertheless, if the blower motor keeps on running, it points out to an issue with thermostat wiring, which should be checked and repaired by a professional.
Final Thoughts
These signs serve as warnings.
Make sure not to ignore them!
Click the links below for any posts you have missed:
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