10 Most Common Furnace Problems, and How to Fix Them

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Ah, the sweet comfort of a warm and cozy home, especially during the chilly months. But what happens when your trusty furnace decides to throw a tantrum and leave you shivering in your own living room? We’re here to guide you through the maze of common furnace problems, including issues related to standard furnace filter sizes or water leaking from the furnace.

In this article, we’ll explore the most frequent broken furnace causes and provide you with expert advice from HVAC Service Solutions professionals on how to troubleshoot them.

Did You Notice the Inadequate Heating?

Picture this: it’s a frosty morning, and you’re longing for the warmth of your home, only to find that your furnace isn’t doing its job. Inadequate heating can be a real headache, making you feel like you’re on an unwanted winter adventure indoors.

Solution: First things first, check your thermostat settings. Sometimes, a simple adjustment can work wonders. If that’s not the issue, it might be time to peek at your air filters. Clogged filters can choke your furnace’s airflow, causing it to struggle. Don’t worry if these steps don’t save the day – that’s where HVAC Service Solutions comes in. Our experts can perform a thorough inspection, identifying any hidden culprits and restoring your home’s warmth in no time.
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Are You Experiencing the Uneven Heating?

Uneven heating can turn your living space into a perplexing puzzle. While the living room becomes a sanctuary of warmth, your bedroom remains locked in a chilly embrace. This inconsistency can disrupt your comfort and make you feel like you’re playing a perpetual game of “chase the heat.” This problem can be caused by such factors as improperly sized, or damaged ductwork, insulation issues, or airflow imbalances.

Solution: Start by checking your air vents – ensure they’re open and unobstructed. If that doesn’t fix things, it might be time to evaluate your home’s ductwork. This is where HVAC Service Solutions comes for help. We can assess your duct system, identify imbalances, and recommend solutions to even out the temperature playing field.

Strange Noises Are Coming From My Furnace

Your home is usually a place of tranquility, but lately, it seems like your furnace has taken up a new hobby – composing an unsettling symphony of mysterious sounds. Don’t worry – your furnace might just be trying to communicate with you. For example, if your furnace emits loud banging or clanking noises, it could indicate a loose or damaged part within the system. At the same time, high-pitched screeching or squealing sounds might be a cry for help from a worn-out blower belt.

Solution: Turn off the furnace and investigate. Loose parts or a worn-out blower belt might be the cause. If your DIY skills don’t extend to furnace exorcism, our experienced technicians can come to the rescue, banishing those eerie sounds for good.

Why Is My Furnace Turning On and Off All The Time?

Your furnace seems to have developed a case of indecision – it’s turning on and off more often than a hyperactive light switch. This constant cycling not only disrupts your peace but also puts unnecessary strain on your system. Several factors can trigger frequent cycling, including thermostat troubles, ventilation issues, clogged filters, or an oversized furnace.

Solution: First, check your thermostat settings and ensure proper ventilation. If the issue persists, a clogged filter might be the culprit. Regular filter changes can prevent this. For a more intricate inspection, lean on HVAC Service Solutions. Our professionals can diagnose the problem and restore harmony to your furnace’s rhythm.

My Furnace Pollutes the Air in My Home

Feeling like your home has been transformed into a dusty desert? A malfunctioning furnace can kick up allergens and pollutants, leaving you in a haze of discomfort. Health and well-being are always a top priority, this is why it’s crucial to solve the problem of poor indoor air quality immediately.

Solution: Regular filter replacements and air duct cleanings can work wonders. Not sure where to start? Our team can provide the cleaning and maintenance your furnace needs, helping you breathe easier and enjoy a fresher indoor environment.

Why Are My Energy Bills Going Up?

You’ve just received your energy bill, and your eyes widen at the shockingly high number. The culprit behind these budget-busting bills might just be lurking within your furnace system.

Energy Drain Factors:

Dirty Filters: Clogged filters restrict airflow, causing your furnace to work harder and consume more energy to maintain the desired temperature.

Inefficient Operation: A furnace that’s seen better days may operate inefficiently, consuming excess energy to produce the same level of heat.

Poor Insulation: When your home’s insulation isn’t up to par, valuable heat can escape, forcing your furnace to compensate by working overtime.

Solution: Your furnace might be working overtime due to dirty filters or inefficient operation. Try swapping out those filters and scheduling regular maintenance. Here at HVAC Service Solutions, we specialize in furnace cleaning and optimizing its performance, helping you save on energy costs and breathe a sigh of financial relief.

Do you want to upgrade to the more energy-efficient furnace and save up to $10000? Check out our previous article.

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Why Is My Furnace Leaking Water?

Amid the comforts of your home, the unexpected leaking furnace can quickly escalate from inconvenience to disaster. Water leaks near your furnace demand immediate attention, as they not only jeopardize your home’s integrity but also pose potential safety hazards.

Probable Causes of Unwanted Moisture

Condensation Buildup: Your furnace generates heat, and when it interacts with cooler surfaces, condensation can form. This moisture, if not properly managed, can lead to leaks.

Clogged Drain Lines: Drain lines responsible for carrying away condensate can become obstructed, causing excess moisture to accumulate and potentially overflow.

Faulty Components: A malfunctioning furnace part, such as the heat exchanger or a furnace water pump, can allow water to escape and pool around the unit.

Solution: Immediate measures are essential when dealing with water leaking from the furnace. Shut off the furnace and reach out to HVAC Service Solutions immediately. Our experts can identify the source of the leak, perform necessary repairs, and prevent further water-related havoc.

Check out the warning signs that your furnace needs repair via the link below.

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My Furnace Won’t Ignite

A well-functioning furnace is always there to greet you with warmth. However, when ignition and pilot problems arise, that comforting welcome can turn into a chilly surprise. How can you recognize these issues? If your furnace refuses to start, has difficulty staying on, or produces weak or intermittent flames, ignition, and pilot problems might be to blame.

When ignition problems take place, you should act without delay. A malfunctioning pilot can lead to gas leaks, while a failing ignition system might prevent the furnace from igniting, causing a chilly predicament.

Solution: Give your furnace a break and inspect the flame sensor or thermocouple. If these terms sound like a foreign language, don’t worry – we speak fluent furnace. Our technicians can troubleshoot ignition and pilot problems, getting your furnace back in the game.

How to Choose the Right Air Filter Size for My Furnace?

Think of the air filter as your furnace’s guardian, shielding it from dust, debris, and airborne particles. The filter’s size determines its efficiency in trapping these contaminants, ensuring clean and healthy air circulation throughout your home. Determining the correct filter size, often referred to as standard furnace filter size, might seem daunting, but we’re here to help.

Check out our previous article to find out how to choose the proper air filter size for your furnace.

Solution: The solution lies in identifying the right furnace filter size for your furnace’s specifications. Refer to your furnace’s manual or consult with a professional to determine the appropriate dimensions.

Determining the correct filter size, often referred to as standard furnace filter size, might seem daunting, but we are here to help. Don’t let a non-compliant filter size compromise your furnace’s performance – rely on our expertise to guide you toward the appropriate standard furnace filter sizes.

Here’s a reference table of standard furnace filter sizes commonly found in residential HVAC systems:

Width (inches)	Height (inches)	Thickness (inches)
16	20	1
20	20	1
24	24	1
16	25	4
20	25	4
25	25	4

By understanding the importance of standard furnace filter size, you empower yourself to make informed choices that enhance your furnace’s longevity and overall functionality.

Carbon Monoxide Is Leaking From My Furnace

Perhaps the most critical issue of all, carbon monoxide concerns can be life-threatening. Carbon monoxide is a colorless, odorless gas that’s virtually impossible to detect without specialized equipment. It’s produced when fuels like gas, oil, or wood are burned, including the combustion process within your furnace.

Solution: Install carbon monoxide detectors and schedule regular furnace inspections to prevent these serious problems that can threaten your health. Our experts can ensure your furnace operates safely, giving you peace of mind and a secure indoor environment.

In the table below, we have collected the most common furnace repair problems, the steps to solve them, and the professional help that HVAC Service Solutions can provide to troubleshoot these issues.

Common Furnace Problems and Solutions

Problem	Potential Causes	Troubleshooting Steps	HVAC Service Solutions
Inadequate Heating	Malfunctioning thermostat, clogged filters, faulty components.	Check thermostat settings, ensure proper airflow, schedule professional maintenance.	Comprehensive inspection, diagnosis, and repairs to restore optimal heating performance.
Uneven Heating	Improper ductwork, malfunctioning blower	Check and adjust air vents, consider zoned heating systems.	Evaluate duct system, provide solutions to balance temperature distribution throughout the home.
High Energy Bills	Dirty filters, poor insulation, inefficient operation	Replace filters, schedule regular maintenance, upgrade to a programmable thermostat.	Optimize furnace performance, seal air leaks, and recommend energy-efficient solutions to save on costs.
Strange Noises	Loose parts, worn-out blower belt, and other mechanical issues	Turn off the furnace, inspect for loose parts, contact professional for repairs.	Professional inspection, diagnosis, and repair of unusual noises for a quieter, more peaceful home.
Frequent Cycling	Thermostat issues, clogged filters, ventilation problems	Check thermostat settings, clean sensors, and ensure proper ventilation.	Identify underlying causes, offer solutions, and restore proper cycling patterns for optimal efficiency.
Poor Indoor Air Quality	Dust and allergen circulation, pollutants from malfunctioning furnace	Regular filter replacement, air duct cleaning, consider air purifiers.	Thorough filter replacement, air duct cleaning, and solutions to improve indoor air quality and health.
Furnace Leaking Water	Condensation buildup, faulty components	Shut off furnace, contact HVAC Service Solutions for assistance.	Prompt identification of leak sources, repair, and prevention to safeguard property and occupants.
Ignition and Pilot Problems	Dirty flame sensor, faulty thermocouple, gas supply issues	Inspect flame sensor, thermocouple, contact professional for gas-related issues.	Expert diagnosis, repair, and maintenance of ignition and pilot issues to ensure proper furnace operation.
Choosing the Proper Filter Size	Incorrect filter size	Follow the manufacturer’s guidelines for filter size, consult HVAC Service Solutions for assistance.	Guidance on determining the correct filter size based on furnace specifications and optimal airflow.
Carbon Monoxide Concerns	Malfunctioning furnace	Install carbon monoxide detectors, schedule regular furnace inspections.	Thorough inspection, maintenance, and repairs to ensure furnace safety and prevent carbon monoxide risks.

Conclusion

Navigating the diverse challenges that your furnace may present is no small feat. From uneven heating to leaking furnace, each problem requires a unique set of solutions. We hope that after reading this article, you hold the power to troubleshoot and conquer these issues, ensuring a warm, safe, and comfortable haven for you and your loved ones.

Should you ever repair your furnace in Canada or have questions about the standard furnace filter size, remember that HVAC Service Solutions is just a click away, ready to assist you in keeping your furnace in harmony and your home delightfully cozy. Contact us right now via the link below.

https://thehvacservice.ca/