As the weather starts to cool down, many homeowners will begin to use their furnaces. However, if your furnace is not working properly, it can be a major inconvenience. In this blog post, we will discuss the seven most common furnace problems and how you can fix them. We hope you find this information helpful!
Furnace doesn't turn on
If your furnace doesn't turn on, there are a few things you can try to get it going. The first is to check the furnace switch. If it's off, turn it on. If it's on, make sure the furnace filter is clean. If the furnace filter is dirty, the furnace won't turn on. You can also try turning off the circuit breaker to the furnace and then turning it back on. If your furnace still doesn't turn on, you may need to call a furnace repair technician.
The furnace runs, but doesn't produce heat.
If your furnace is running, but not producing heat, there are a few things you can do to troubleshoot the issue. First, check to make sure that the furnace switch is in the "on" position. If it is, check to see if the furnace fan is running. If it's not, the problem may be with the furnace fan motor. If the fan is running, check to see if the furnace pilot light is lit. If it's not, you may need to relight the pilot light. If the pilot light is lit, check to see if the furnace burner is lit. If it's not, the problem may be with the furnace igniter. If the burner is lighting, but the furnace still isn't producing heat, the problem may be with the furnace blower motor. Troubleshooting these issues can be tricky, so if you're unsure of what to do, it's best to call a professional furnace repair technician for help.
The furnace produces heat, but it's not warm enough.
When your furnace is producing heat, but it's not warm enough, it's likely that you need furnace repair. Many factors can cause a furnace to not produce enough heat, such as dirty filters or a broken part. If you're experiencing this problem, be sure to call a furnace repair technician to come take a look and get your furnace working properly again.
Loud banging or clanking noises from the furnace
If you are experiencing loud banging or clanking noises from your furnace, it is important to have it inspected by a furnace repair technician as soon as possible. These noises could be a sign that there is something wrong with your furnace, and it may need repairs.
If you ignore the problem, it could lead to further damage to your furnace and could even cause a fire. So if you are hearing any loud noises coming from your furnace, don't hesitate to call for furnace repair.
Dirty furnace filters
The furnace filter is responsible for trapping dirt and debris before it can enter the furnace. If this filter is dirty, it will cause the furnace to work harder than necessary, resulting in decreased efficiency and possible system failure. You'll need to access the furnace to clean or replace the filter. Consult your furnace's owner's manual for more information.
The furnace isn't getting enough power
If your furnace isn't getting enough power, it may not be able to turn on. This could be due to a tripped breaker or a malfunctioning thermostat. Check your breaker box and thermostat to ensure they're both properly functioning.
Clogged furnace exhaust pipe
A clogged furnace exhaust pipe can cause the furnace to overheat and fail. To prevent this, make sure you periodically clean the exhaust pipe using a vacuum cleaner or hose.
Defective furnace igniter
If the furnace igniter is defective, it will not be able to start the furnace. To determine if the igniter is defective, check its voltage with a multimeter. If it's below 1.5 volts, the igniter is likely defective and should be replaced.
Dirty furnace flame sensor
The furnace flame sensor is responsible for detecting whether or not the furnace is on fire. If this sensor is dirty, it may not be able to detect a fire, causing the furnace to shut down. To clean the furnace flame sensor, simply wipe it with a rag dipped in soapy water.
Cracked heat exchanger
A cracked heat exchanger can leak carbon monoxide into your home, which can be dangerous to your health. If you suspect your heat exchanger is cracked, call a furnace repair technician immediately.
Faulty blower motor
If the furnace blower motor is faulty, it will not be able to circulate air properly.
Conclusion:
Furnaces are a necessary evil in cold climates. We all know that they keep us warm, but they also seem to break down at the worst times. If you’re currently experiencing one of the seven most common furnace problems, don’t despair! We’ve got you covered with step-by-step instructions on how to fix them. And if fixing it yourself seems like too much work or just isn’t your thing, no problem! Get free quotes from local contractors who can help get your furnace up and running again in no time.
Author Bio:- Laura Harness
Laura is a marketing manager at All Star Plumbing & Restoration. With years of experience in the plumbing industry, she loves to create awareness about the causes, problems, and repair solutions of water damage and slab leak. She shares expert tips to lower utility bills and keep your AC, heater, and other appliances in optimum condition leading to longer lifespan.
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