broken-furnace-edmonton

Broken Furnace – 10 Essential Tips to Keep in Mind

Just like any household appliance, your home furnace will no doubt reach a day when it requires some level of repair. It could be that it’s making a minor noise or, worse yet, isn’t producing consistent heat. Regardless of the issue, you’ll need a specialist (such as JW Brian Mechanical) to repair your broken furnace and have it up and running again ASAP.

Additionally, after repairing hundreds of furnaces and gas appliances in the Edmonton area, one common question we’re asked is: “my furnace isn’t working, what should I do?”. You’re of course welcome to contact us and we can help with the repair, but you may be surprised to learn that you might not need us at all! With the advice shared in this guide, you may be able to troubleshoot or fix your furnace yourself.

10 Essential Tips When You Have a Broken Furnace

When the day arrives that you are dealing with a broken furnace, we recommend ten important tips:

  1. Is the Power on?
  2. Re-boot furnace
  3. Batteries in the thermostat
  4. Furnace filter isn’t blocked
  5. Ice buildup
  6. Double check that the condensate trap isn’t clogged
  7. Ensure the exhaust vent isn’t blocked
  8. Chimney is not obstructed
  9. Call your furnace repair company 
  10. Use other sources of heat

Need immediate furnace repair help? Contact Us!

1. Power is on to the furnace?

As silly as it may sound, there have been times when a client has called us with a failing furnace only to discover the power is turned off.

So before anything, do yourself a favor and double check that your furnace’s power is turned *on*!

2. Re-boot furnace

broken-furnace-power-switch

On occasion, on modern, high efficient furnaces, a simple reboot of the furnace is all that is required, Simply turn the power off then back on after a couple minutes. Its a long shot, but you never know till you try.

3. Batteries in the thermostat

Dead batteries are a fairly common problem, it is recommended to change your thermostat batteries yearly.

4. Furnace filter isn’t blocked

The furnace filter’s job is to protect the blower fan from dust, hair, and any other harmful contaminants that enter the furnace through the return duct.

broken-furnace-dirty-versus-new-furnace-filter
New v.s. dirty filter. If yours looks anything like the filter on the right, then it may be time for a replacement.

After much use, the filter may become clogged and so dirty that it blocks the airflow and over heats the  furnace tripping it out. Thus, with the furnace power turned *off*, pull the filter out from the appliance and see how it compares to a new filter (such as the image above). Filters should be changed twice a year.

Need immediate furnace repair help? Contact Us!

5. Ice buildup

On high-efficiency furnaces and particularly in cities with cold winters (such as Edmonton), one of the common reasons for furnace failure is ice buildup in the air intake on the outside of the house.

Check there isn’t a buildup of ice on the air intake preventing proper airflow.

6. Double check that the condensate trap isn’t clogged

furnace-condensate-drain

Furthermore, another frequent issue with high-efficiency furnaces is the tremendous amount of moisture and condensate produced, which must be collected in a “trap” and drained out of the furnace.

Although the trap is a highly effective draining mechanism, it’s also quite rudimentary in nature and can be easily blocked. More information on condensate drains can be found at HVAC School.

7. Ensure the exhaust vent isn’t blocked

On a high efficient furnace, the exhaust vent, located near the air intake may be blocked  with  foreign objects such as ice, a bird’s nest or dead rodents. Check the vent and remove anything that may be clogging the airflow.

8. Chimney is not obstructed

plugged-chimney-birds-nest
An extreme example of one of the most common causes of a plugged chimney – birds nests.

On your older, old fashioned gravity vented furnaces and mid efficient furnaces, you may have a obstructed chimney.. We have have found children’s toys, bird’s nests, and even one of Santa’s boots in a chimney. A yearly inspection of your chimney is advised.

9. Call your furnace repair company

In addition, if tips #1 – #8 still are ineffective in reviving your furnace to working order, then it is best to give us call. We are available 24/7 for Heating and Plumbing emergencies.

10. Use other sources of heat

portable-space-heater
Portable space heaters are one of the most convenient (and pet-friendly!) alternate sources of heat.

Lastly, if your furnace is failing to produce warm air and you are left with a cold home, then it never hurts to find another source of heat temporarily, such as a electric portable heater, fireplace, and of course, a few extra layers of clothing!

Need help repairing your furnace? Let JW Brian Mechanical help!

If your furnace needs repairing, please feel free to contact us at (780) 249-1496 or email us at info@jwbrian.com. 

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