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HVAC Company Chisago City MN | Why Isn’t My Furnace Turning On?

HVAC Company Chisago City MNHVAC Company Chisago City MN | Why Isn’t My Furnace Turning On?


If you’ve noticed that your furnace isn’t working properly, it’s not always an emergency. Some problems can be easily fixed by taking a look at the following things: HVAC Company Chisago City MN

Your furnace isn’t getting a signal.

If your furnace isn’t working, there could be a number of reasons. You may have forgotten to set the thermostat, or it could be damaged and not sending signals to the furnace. The power going to your home could be out, so you may need to get that checked first before trying any repairs on your own.

If none of these checks provide an answer for why the furnace isn’t turning on, then it’s time to call in a professional for further diagnosis and repair work.

There is a problem with the pilot light. HVAC Company Chisago City MN

  • If the pilot light is off, turn it on by pressing a button or pulling a lever.
  • You can troubleshoot your furnace by checking the thermostat’s settings and looking for leaks in the ducts. If neither of these are the issue, you may need to replace your pilot light or call a professional for help with diagnosing this problem.
  • To clean the pilot light: remove any debris from around its base; then pull out any exposed wires that may be dirty and wipe them with some rubbing alcohol (or an approved cleaner). Replace any damaged wires before reinserting them into their proper positions inside of your furnace. If they’re already secure inside of it, try replacing just that part instead since it could be causing problems! It’s worth noting that even if there aren’t any visible signs of damage on either part–you should still check both parts yourself before replacing either one because they could also be causing other problems like not turning off after being lit successfully (which would explain why we weren’t able to figure out what was wrong right away).

The furnace starts, but it stops again after a while.

If the furnace is turning on but then shutting off again, it could be for a few reasons:

  • The circuit breaker could have tripped. Check to see if this is the case and reset it.
  • An obstruction in the venting system can cause a buildup of carbon monoxide, which is poisonous and flammable. Make sure there are no blockages by checking all of the pipes that lead outside.
  • A faulty thermostat will often cause your furnace to kick on and off repeatedly in an attempt to maintain optimal temperature levels within your home. This can cause excessive wear on your furnace, so check whether or not yours needs replacing before too long.
  • If you recently replaced your gas valve, wait two days after installation before trying to use it; otherwise you may experience problems with ignition or combustion when attempting usage during this timeframe (this applies only if you’re using natural gas). After waiting those two days without incident, try using it again with confidence!

The furnace starts, but it won’t stop. HVAC Company Chisago City MN

If you’re sure that your furnace is working, but it won’t stop running once it starts, there are a few things to check:

  • Is the thermostat set properly? The setting on your thermostat controls when the furnace kicks in and stops. Make sure it’s set to turn on when it gets too cold inside and off again when it gets warm enough.
  • Is there anything blocking the air flow into or out of your furnace? Check all vents, pipes, and ducts for clogs or blockages. A blocked vent could prevent cool air from being drawn into the system or hot air from escaping through an exhaust pipe (or both). If you notice any kind of blockage, remove what’s blocking the air flow so that heat can pass freely through your home again.
  • Are there any cracks in or damage to any part of your heating system? If one part isn’t working properly due to age or wear-and-tear — like a failing capacitor — this can affect how well other components function as well; if something goes wrong with one component like its safety valve stops working correctly then other parts may not function correctly either because they rely on each other being able to work together properly without interference from outside factors such as dirt buildup inside pipes

There’s a problem with your thermostat.

  • If you’re having trouble with your thermostat, there are a few things you can do to troubleshoot the issue before calling a professional.
  • First, check that your electricity is on and working. To do this, flip off all of your breakers in the main electrical panel of your home and wait for two minutes before flipping them back on again. If there’s still no power to the furnace, go through all of these steps again and make sure it’s not something else causing the problem:
  • Check for tripped breakers or blown fuses in your electrical panel.
  • Make sure there isn’t any corrosion on any wires connected to the furnace itself—this could cause power loss when a current passes through it.

If you cannot figure out what is wrong with your thermostat, contact True North Heating and Air. We are your HVAC Company Chisago City MN and we can help you figure out what might be wrong.

Your power supply has been interrupted.

  • If you have a furnace that is connected to a power source, it will turn on when the power comes back.
  • Check to see if there is an outage in your area and if it has been resolved. In many cases, the furnace will only need a moment or two of power before turning on again.
  • Check that all wires are plugged in securely and that there’s no loose connection anywhere.
  • Check that the circuit breaker hasn’t tripped. The circuit breaker protects your home from receiving too much electricity at once and causing damage to appliances such as the furnace. If you find that one or more fuses have blown out on their own (which can happen with age), consider replacing them with new ones as soon as possible!

You smell a funny smell when you turn on your heat.

If you smell a funny smell when you turn on your heat, it could be because of one of the following reasons:

  • The filter may need to be cleaned or replaced. This can happen if dust and debris have collected in the filter and block off air flow. You should clean or replace your filters every three months, or when they look dirty (you’ll know). If you’re not sure how to do this, ask a professional for help!
  • Your thermostat might be broken, which will prevent it from turning on your furnace when it’s supposed to. If this is the case with yours, call up an HVAC technician to come give it a look at!
  • It could also be that there’s something wrong with your gas pipe or gas valve; this would prevent gas from getting into the furnace filter so that it can burn properly when needed later down the line (which means no heat!). In order for this problem not happen again in future years’ winters/seasons/months etc., call up an expert immediately!”

Check these things before you call your local HVAC repair company.

Before you call your local HVAC Company Chisago City MN, here are some things to check first.

  • Check the location of the thermostat. If it’s placed in an area that is difficult to see or reach, like high on a wall or on top of a refrigerator, it may not be functioning properly due to lack of visibility.
  • Ensure that there is power going to the furnace or water heater. Make sure that all circuit breakers are turned off and back on again before checking anything else in this step. Also make sure that all fuses are in place and working correctly as well as connected directly where they should be—not shorting out another component (such as when using an extension cord). If this does not fix the problem, check for loose wiring between components and reattach them accordingly before trying again..


Hopefully your furnace isn’t doing any of these things. If it is, then it’s time to call a professional HVAC Company Chisago City MN. They’ll be able to find out what’s wrong with it and fix it for you quickly! Here at True North Heating and Air, we are your local HVAC Company Chisago City MN that can help with all your furnace and HVAC needs. We can figure out why your furnace is not turning on and fix the issue. Reach out to us today to learn more about our HVAC services in Chisago City MN and what we can do to help you stay warm this winter season! We look forward to helping you stay warm!

HVAC Company Chisago City MN

HVAC Company Chisago City MN

HVAC Company Chisago City MN