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What Does a Flashing Green Light on Furnace Mean?

September 24, 2021

What Does a Flashing Green Light on Furnace Mean?

Out of sight, out of mind is what applies to most furnaces in Toronto. Typically most homeowners place them in basements to automatically supply heat to the rest parts of the home. However, if you take a look at your furnace, you’ll notice lights blinking. In this post, we’re going to learn about what the green light means, what to do if you see flashing green lights on your furnace, and the consequences of ignoring the green issue. Let’s delve in.

Light Flashing in a Sequence

When the green light is flashing in a sequence, it shows that your furnace has issues that require the attention of a professional. If the light flashes two, five, or six flashes, it means that your unit has exceeded the number of times it requires to start. The feature will prevent your furnace from starting whenever there is a problem. At A Plus Quality, addressing your Heating and Cooling needs, we provide furnace installation Toronto and the GTA so you’ll rest assured that your furnace is offering the comfort you deserve.

Slow Blinking Light

If your furnace displays a green light blinking slowly, it’s a sign that your furnace is on with no request for heat. If you notice a flashing green light on a furnace, then there’s an issue with your IFC circuit board. The solution, in this case, is replacing your circuit board.

What To Do If Your Furnace Has a Green Flashing Light

If you notice a green flashing light, it’s time to call for A-Plus Quality for furnace repair in Toronto. A professional HVAC contractor will inspect the issue and take appropriate steps to repair your furnace to ensure it is working as it should.

Consequences of Ignoring the Flashing Green Light

The circuit board controls the operations of your furnace. It also integrates with AC controls to ensure you achieve maximum indoor comfort. If the green light keeps flashing, it’s more likely you’re going to experience more issues with your comfort. A faulty ICF board can cause excessive noises, or the blower may fail to run. 

Furnace Installation, Maintenance, and Repair Services in Toronto

Have you been seeking to find the furnace installation in Toronto? Look no further. At A Plus Quality, we offer furnace installation, repair, and maintenance services in Toronto and the Greater Toronto Area. Contact us to get a quote! 

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Client Testimonials

  • Called about getting a cleaning for my furnace and AC in the morning. Booked a time within the hour and they were at my house within the next day. Very reasonable in pricing comparative to other companies. They provided exceptional work and very happy with how thorough they were. Honestly would 100% recommend and loved your service and will definitely use again for any further needs.

    Natalie Verschoor
    a month ago
  • An outstanding in every way service provider. Professional, effective, accurate, considerate. Treats your equipment as if it is their own, recommends cost effective, but technically efficient alternatives. LISTENS to the client. All technicians extremely polite, positive, friendly and clean. I have been enjoying this remarkable service for at least 5 years now and have nothing but compliments to offer. Hope, they will remain in business for the years to come! RECOMMEND !

    Dmitri Kanovich
    3 months ago
  • A Plus Quality responded quickly to my call re. AC not working, promptly diagnosed the problem and arranged for the fix. I’ve used them in the past and have confidence in their expert and professional service, both technical and front office. I especially appreciate their willingness and skill in servicing small, older downtown homes.

    Jenny Lam
    2 months ago
  • On July 8, 2021, A Plus Quality Inc installed a boiler in my house. The company did a great job. The manager, Shak, came to give me a very detailed estimate. He also followed up every steps. He had a good team to come to do the installation. After installation, they check and explaining to me everything before leaving. I am really impressed. Besides, the office manager, Sandi, was very helpful too. I would like to recommend A Plus Quality Inc to my friends.

    stephen liu
    3 months ago

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FAQ

  • How do I know what size unit I need?
    If you have any problems with your system, you should contact the contractor who installed the units. All our systems are covered by a 5 year parts, 7 year compressor limited warranty
     
  • Most common Boiler Issues

    - Boiler fails to ignite
    - Low pressure
    - Strange Noises
    - Boiler is not responding to the thermostat
    - Cold Radiators
    - Boiler leaking or dripping
    - Boiler cycling very fast
    - Available Hot water but No Heat

  • Water is Leaking on my Furnace

    Water falling on to the furnace can harm your heating unit by affecting the control boards and other components enclosed in the furnace. There can be many causes to the water overflow, but the most common cases in the summer is the ice build up inside the evaporator coil due to low refrigerant level. Water build up can also be due to the evaporator coil having a crack on the base, if this is the case contact us by booking an appointment or call us today to have a technician come have a look at your unit and repair this issue before it causes excessive damage.  

  • Why is there ice building up on the copper pipes?

    There can be many reasons why the refrigerant pipes are freezing up but the most common issue is low refrigerant levels. If your AC unit has ice buildup turn off the unit for at least 4 hours and call us at 416-410-0337

  • Why should I maintain my Furnace or AC?

    An annual maintenance will extend the lifetime of your heating and cooling unit. The technician will diagnose and repair any problem with the unit before it fails, so you won't need to worry about any problems when the weather gets very hot in the summer or extremely cold in the winter.

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