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Malfunctioning Burners in Your Furnace
Posted On: December 6, 2024
Your furnace's burners are critical components that ensure proper heating in your home. When they malfunction, your comfort and safety can be at risk. Let’s explore what causes burner issues, how to identify them, and what you can do to address the problem.
Common Causes of Malfunctioning Burners
- Dirt and Debris Buildup: Over time, dust and grime can clog burners, preventing them from igniting or burning cleanly.
- Faulty Ignition System: A broken ignitor or pilot light failure can prevent burners from lighting.
- Gas Flow Issues: Problems with the gas valve or a disrupted supply can lead to uneven or non-functioning burners.
- Corroded or Damaged Components: Rust or wear on burners or their surrounding parts can impair performance.
Signs Your Furnace Burners Are Malfunctioning
- Delayed Ignition: A loud bang or delay when your furnace starts could indicate gas buildup caused by burner issues.
- Yellow or Flickering Flame: A healthy burner flame should be steady and blue. Yellow flames suggest incomplete combustion or ventilation problems.
- Unusual Odors: Burning smells can indicate dust or debris on the burners. A gas smell may point to a leak and requires immediate attention.
- Insufficient Heat: If your furnace struggles to reach the set temperature, the burners might not be functioning correctly.
How to Address Burner Problems
- Schedule Regular Maintenance: Annual tune-ups can prevent debris buildup and ensure burners operate efficiently.
- Clean Burners: Turn off the furnace, remove the burners, and gently clean them with a brush. Consult your owner’s manual or a technician if unsure.
- Inspect the Ignition System: Check for a working ignitor or pilot light. Replace faulty components as needed.
- Call a Professional: For gas supply issues or extensive repairs, it’s best to contact a licensed HVAC technician.
Why Timely Repairs Are Important
Ignoring malfunctioning burners can lead to:
- Higher energy bills due to inefficient heating.
- Increased risk of carbon monoxide leaks.
- Potential damage to other furnace components.
When to Replace Your Furnace
If your furnace is older (15+ years) and burner issues are recurring, replacing the unit may be a more cost-effective solution.
For reliable furnace repair and maintenance, contact a trusted HVAC professional. Taking proactive steps ensures your home stays warm and safe during the colder months.
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See What Our Customers Are Saying:
May 13, 2020
We are very happy with our new furnace. The service was excellent the guys worked 6 hours straight through and there was no mess at all they took the old furnace boxs etc with them they then explained everything to us they were very helpful and pleasant , when we need a new air conditioner we know who to call!
May 12, 2020
The crew from sales to installation was very professional and had great attention to detail
May 11, 2020
We couldnt have been more impressed with Twintech - from our first service call with Mitch who took the time to thoroughly diagnose the issue with our furnace, to Dave who proposed a well thought out solution to meet our needs and finally Greg and team who acted quickly to install given we had no heat.
We did our due diligence by soliciting quotes from alternate providers and were shocked and disappointed by the aggressive and manipulative tactics used.
Twintech was honest in their approach, detailed in their product knowledge, reasonably priced, diligent in their follow-up and valued our business.
Well done Twintech! You made this a positive experience for us and our new furnace works beautifully!
May 10, 2020
We recently purchased an Amana high efficiency furnace and humdifier through Twintech. The work was completed very professionally and the quality of the workmanship was high. There was some additional sheet metal work required to complete the installation, which they were able to complete themselves. Overall I am very pleased with the work and would highly recommend Twintech for a furnace replacement.
May 9, 2020
We were very pleased with every aspect of the work that was done. They were very professional and polite. They arrived when they said they would and job was completed on estimated time
We would highly recommend them to whoever needed a recommendation
We have a very large dog and they were very understanding and respectful of him being around
May 8, 2020
The blower on our furnace stopped working leaving us with a cold house. Dave from TwinTech responded immediately to our HomeStars service request. From beginning to end Dave was nothing but helpful, friendly and professional, he did a great job of walking us through the quote and scope of work.
The replacement of the furnace went smoothly. The Guys did a great job, everyone was very friendly and polite. There were no hiccups, or unexpected costs. The only surprise was they left the work area cleaner than it was before they started.
Was a great experience with the whole TwinTech team. Its been a couple of months since the new furnace has been installed and its working great!
May 7, 2020
I heard about TwinTech when researching new furnaces at furnaceprices.ca. After contacting them about my broken down furnace, Dave came to my house the next day to assess my situation and requirements for a new furnace. He recommended one that had stainless steel heat exchangers which sold me since my previous furnace had issues with a rusted secondary heat exchanger that had to be replaced. Dave also set me up with an appointment with an energy audit company so that I could take advantage of a rebate to help improve the energy efficiency of my home and get some money back. A few days later, Greg, Grant, and Mitch came to install the new furnace and remove the old one. When delivering and removing the furnaces, they were very careful not to damage my floors and walls, and even laid out red carpeting to protect the floors. They were very friendly and professional. The installation was completed in the time they said it would take and they cleaned up their work areas. Within a week, Dave called to follow-up to see how everything was going. I have already recommended them to several friends and family members who may need new furnaces soon.
May 6, 2020
Twintech did a great job, from Dave the Sales Rep to the Office staff and The Professional Technicians who did the installation. They were professional, courteous, knowledgable and informative. From beginning to follow up we were completely satisfied with everything. Thanks Again. Sincerely The Laytons
May 5, 2020
Great product, great service, great follow-up. The Twintech Heating and Cooling arranged removal of my existing oil tank and they installed the new gas furnace Amana (made in USA). I am very happy with the final result and support I received throughout the process. My thanks go to the entire Twintech team for their professionalism, great communication and follow-up.
May 4, 2020
We've had Twintech provide us with work in the past, for an inground pool heater and required rough-in for a new gas stove. More recently they provided the same friendly, professional, timely and clean installation of our new furnace.
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