Can You Manually Light A Furnace? Essential Tips And Tricks

Key Takeaways

  • A furnace pilot light is a small, ever-burning flame. It ignites the gas burner and produces heat. This component is present in many older and newer furnaces.
  • It’s super important to turn off the thermostat before lighting, as sparks or explosions could occur. Knowing how to locate and use the reset button can save you from costly HVAC repairs.
  • Don’t forget to take a look at the instructions of your furnace manufacturer for more info on how to use it properly.
  •  The NFPA says overheated motors cause 10% of vehicle fires on highways. Don’t attempt DIY furnace repair – get the experts!
Can You Manually Light A Furnace

What is Furnace Pilot Light?

To understand your furnace pilot light with its manual lighting process, we have prepared a section that will help you to get familiar with its fundamentals. We will cover sub-sections explaining what a furnace pilot light is, how it works, and why it is sometimes necessary to manually ignite it. These sub-sections will provide you with a comprehensive overview of the pilot light in your furnace and help you troubleshoot any issues you may encounter in the future.

Can You Manually Light A Furnace

A furnace pilot light is a small, ever-burning flame. It ignites the gas burner and produces heat. This component is present in many older and newer furnaces.

When you turn up the thermostat, the furnace comes on. The valve opens to let gas into the furnace and it reaches the pilot light. This ignites the main burners. This process repeats each time the thermostat is set to heat.

However, the pilot can go out on its own or be blown out by drafts. If this happens, you must relight it according to the manufacturer’s instructions or hire a professional technician.

Nowadays, Electronic Ignition Systems (EIS) are more efficient than standing pilots. These don’t need to stay lit continuously using natural gas. So, watch as your furnace pilot lights up, brighter than your future career prospects!

How Does a Furnace Pilot Light Work?

A furnace pilot light is a small flame that lights the furnace’s burners. 

  • It needs a continuous gas supply, which can be either natural gas or propane.
  • The pilot light has its control valve. 
  • It receives signals from a thermostat to switch on or off. 
  • When the thermostat detects a need for heat, the valve opens and gas flows toward the pilot light assembly. Then, a spark lights it up!
  • If there’s insufficient heat after the burners have been turned off, or if airflow is blocked, a safety sensor shuts down the gas supply. This protects households and appliances.
  • Once lit, it creates heat. This is due to an inner bulb called a thermocouple. 
  • It generates electricity from the outer flames. This electricity holds back gas flows and maintains the peak temperature needed.

I learned the importance of paying attention to small hindrances around household appliances when I moved to my new apartment and my furnace wouldn’t work. The technician pointed out that the pilot light was out because of an obstructed airflow. He cleared the area and it worked perfectly afterward.

Lighting a furnace pilot light is an easier way to create a real fiery experience compared to candles and matches!

Why do you Need to Manually light a Furnace Pilot Light?

It’s time to light the furnace pilot light manually! This can happen due to a power outage or a gas supply issue. To ensure it functions properly, follow these four steps:

  1. Turn off the thermostat and locate the reset button on your furnace.
  2. Follow the manufacturer’s instructions to find the access panel.
  3. Light a match and hold it near the pilot burner inside the furnace. Simultaneously press the reset button.
  4. Wait 30 seconds for the gas to reach the burner. Then release both buttons and put the access panel back on.

It’s super important to turn off the thermostat before lighting, as sparks or explosions could occur. Knowing how to locate and use the reset button can save you from costly HVAC repairs and always check the manual if you’re unfamiliar with the system.

Don’t forget to get your furnace serviced regularly by a professional. This will prevent bigger repair bills in the future. My friend didn’t and ended up with costly repairs. So, always seek advice from qualified technicians if you’re not sure.

Preparing to Manually Light Your Furnace

To prepare for manually lighting your furnace with a pilot light, follow these steps: 

  • Turn off the power to your furnace,
  • Remove the furnace burner door, 
  • Locate the furnace pilot light opening, and identify your furnace’s system type. 

Each of these sub-sections will guide you through the process of safely and effectively lighting your furnace.

Turn off the Power to your Furnace

Manually lighting your furnace can be intimidating. But, with the right prep, you can dodge disaster! Start by cutting off the furnace’s power. Here’s how:

  • Find the switch or breaker that turns off the furnace.
  • Flip the switch or break the breaker. This will make sure no electricity is going to the furnace while you work.
  • Check the power is off, and try to turn on the furnace. If all is good, nothing should happen.

Remember, turning off the furnace isn’t enough, unplug it too. Tampering with exposed wiring can spark fires or give electric shocks. If you’re unsure how to locate and turn off the power source, ask an expert or look up info online.

To make sure lighting your furnace is safe, try these extra steps:

  • Wear safety gear like gloves and glasses.
  • Keep flammable objects away from the furnace.
  • Have a fire extinguisher ready.

By following these guidelines, you’ll ensure the lighting process is safe and sound. Now, say goodbye to the furnace burner door, it’s about to have a fiery goodbye!

Remove the Furnace Burner door

When it comes to lighting your furnace, you have to remove the burner door. Not taking this step could be dangerous or make it hard to light the furnace. Here’s how:

  • Turn off the power: Make sure nothing is connected to the furnace.
  • Remove bolts: Use a socket wrench and loosen the bolts.
  • Take outdoors: Do this slowly and carefully without disturbing any cables.
  • Store safely: Keep it away from any heat or flammable substances.

Remember, some furnaces have different instructions for removing the door. So, read the manual first.

By following these steps, you’ll be able to safely and effectively remove the burner door. Don’t take any risks. Move on to the next step in lighting your furnace. 

It’s time to follow your nose to the gas smell and find the pilot light opening!

Locate the Furnace Pilot Light Opening

To light your furnace manually, you must first locate the pilot light opening. This may sound tricky, but it can be done with the right instructions. Here’s a 4-step guide:

  • Locate the furnace: Usually in the basement or utility room.
  • Look for the control panel: Near the bottom of the furnace and has a door.
  • Remove the door and spot the pilot light assembly: It should have a gas valve with an “on” and “off” switch, plus a tube leading to it from below.
  • Near the gas, valve should be the pilot light opening. A small hole with the flame is visible when lit.

Furnaces may differ, so consult your manual if you have trouble. Failing to light the furnace correctly can lead to dangerous problems like carbon monoxide poisoning or explosions. Follow proper guidelines for manual furnace lighting and stay safe in cold weather.

Identify your Furnace’s System Type

Identify your furnace’s system type before attempting to manually light it. Here’s how:

  • Check the label on the furnace or service panel door. It will show you the model number, serial number, and other info.
  • Know the fuel source: gas, oil, propane, or electricity?
  • Look at the thermostat. Is it in good working condition? Is it set to “heat” mode? Is it programmed correctly?
  • Clear out any debris near or inside the furnace vents and exhaust pipes.
  • Notice any previous problems or maintenance concerns.

Be aware of all aspects of your home’s heating system before you light the pilot light. And don’t forget to switch off the power supply if you sense any issues. 

Now, be the hero and light the pilot light – bring warmth back into your home!

Lighting Your Furnace Pilot Light

To light your furnace’s pilot light and start heating your home, follow these steps: 

  1. Turn the gas valve knob to the “pilot” position and press and hold the pilot light ignition button. 
  2. Use a match or ignition device to light the pilot light, and continue holding the ignition button for a few seconds until the pilot light stays lit on its own. 

These simple steps will help you avoid having to call in a professional, saving you time and money on furnace repair.

Turn the Gas Valve Knob to the “Pilot” Position

To light your furnace pilot light, you must first turn the gas valve knob to the “pilot” position. Caution must be taken when doing this. Here is a 5-step guide:

  • Locate the gas valve knob. It’s usually near the bottom of your furnace.
  • Turn the knob counterclockwise until it stops in the “off” position.
  • Press down on the knob and hold it. Simultaneously, light the pilot light with a long lighter, match, or electronic igniter.
  • After the pilot light ignites, hold the knob for 30 seconds. This allows the thermocouple to heat up and activate the safety shutoff control system.
  • Release pressure on the knob after thirty seconds. Don’t shut it off. Instead, return it to its original position or move out from the On/Pilot edge point to shut it off entirely (depending on your furnace model).

Do not release pressure before completing step five. Make sure there are no obstructions around your furnace so proper airflow occurs and read and follow all manufacturers’ instructions carefully. 

Neglecting the maintenance of your heating system can cause costly repairs. Keep yourself and your loved ones warm by properly taking care of your furnace.

Press and Hold the Pilot Light Ignition Button

  • To get your furnace running smoothly, pressing and holding the ignition button is key! Here are the 5 easy steps:
  • Look for the pilot light assembly, which is usually near the furnace bottom.
  • Turn off the gas supply to the furnace.
  • Hold down the ignition button while lighting the pilot with a long-handle lighter or match.
  • Press the button for 30 seconds after lighting. This should be enough time for a steady flame to appear on the pilot.
  • Release the button when your pilot light is stable and all is good with your furnace.

Safety first when dealing with gas-powered appliances. If you smell gas, turn off the furnace, open windows, leave the house, or call a technician or emergency services. Don’t forget to take a look at the instructions of your furnace manufacturer for more info on how to use it properly. 

Make sure your heating system is in shape this winter – get your furnace maintenance done today!

Light the Pilot Light with a Match or Ignition Device

Having problems lighting your furnace pilot light? Don’t stress – we’ve got you! Follow these 4 simple steps and your furnace will be up and running in no time:

  • Locate the gas valve, usually at the bottom of the furnace. Turn it to the “off” position.
  • Remove the furnace cover to access the pilot light assembly. You’ll find the pilot light and ignition device there.
  • Turn the gas valve to the “pilot” position. Use a match or ignition device to light the flame. Press the reset button for about 30 seconds, until you hear a clicking sound.
  • Now turn the gas valve back and replace the furnace cover. All done – your furnace should be working correctly!

Safety is key when dealing with gas appliances. Make sure to check for any gas leaks before attempting to light your pilot light. Keep your furnace well-maintained to avoid pilot light malfunctions. 

Did you know that a dirty filter can cause this? Change your filter regularly and schedule routine maintenance checks.

Never attempt to fix complex issues yourself it could lead to further damage or injuries. So don’t be a dummy, keep your furnace running yummy!

Continue Holding the Ignition Button of the Furnace

If your furnace pilot light has gone out, you might need to reignite it. To do so safely, try these steps:

  • Find the ignition button on your furnace.
  • Press and hold the button for at least 30 seconds, while igniting the flame with a long match or lighter.
  • Release the button when you see the flame burning steadily. Then, adjust the thermostat accordingly.

Be aware that holding down the ignition button for less than 30 seconds might create a weak flame or extinguish the pilot light. Taking caution with gas heating appliances can prevent costly accidents.

For example, a homeowner lit their furnace pilot light without following safety protocol. They ended up causing a small fire in their basement. Thankfully, there were no injuries and only minor damage occurred. If ever unsure how to handle gas-powered appliances, always ask for professional assistance.

I better hope that the furnace reset button isn’t as elusive as your Tinder matches.

Resetting Your Furnace For Lighting Pilot Light

To reset your furnace with the sub-sections (separated by a comma) of finding the circuit breaker that controls your furnace, turning off the circuit breaker, waiting a few minutes and turning the circuit breaker back on, and following the steps to manually light your furnace pilot light is a simple matter. 

If you need help with this process, consult the instructions label on your furnace, or contact a professional to do the work for you. By following these steps, you can ensure the safety of your home and have your furnace up and running in no time.

Find the Circuit Breaker that Controls Your Furnace

Ready to reset your furnace? Find the circuit breaker that controls it – it’s key! Here’s a simple guide:

  • Locate the breaker panel in your home.
  • Find the breaker labeled “furnace” or with a number/symbol.
  • Ensure the breaker is in the “on” position.
  • Wait a few minutes to see if your furnace turns back on.

If unsure, consult your owner’s manual or call an HVAC technician. Better to be safe and seek expert advice. Also, clear the area around your furnace for proper airflow + ventilation. This prevents problems from happening.

By following these tips, you can reset your furnace with success. Remember safety comes first – get help when you need it.

Turn off the Circuit Breaker of the Furnace

When resetting your furnace, the first step is to switch off the circuit breaker. This stops power from going to the unit, making sure no electrical accidents occur. Here are six easy steps to turn the breaker off:

  • Locate your home’s electrical panel. It could be in a closet, basement, or garage.
  • Look for the breaker labeled for your furnace – it should be marked.
  • Flip the switch so it’s in the “off” position.
  • If unsure which breaker controls the furnace, try switching them all off one at a time until you find it.
  • Wait 5-10 minutes to make sure all electricity has left the system.
  • Now you can move on to the next steps of resetting your furnace, safe from any electrical risks.

Remember, turning off the circuit breaker stops all power in that part of your home. Make sure this won’t cause any trouble for anyone near you. It’s best to talk to an HVAC pro before trying DIY repairs, this could help you avoid causing more damage and spending more money in the long run.

Older homes might have fuse boxes instead of circuit breakers. If this is your case, remove the cartridge fuses labeled for the furnace and replace them with new ones of the same size and amperage.

Taking these precautions will help ensure a safe and successful return to normal furnace operation. So go ahead, play a game of Switch On, Switch Off…but remember to be careful!

Wait a Few Minutes and Turn the Circuit Breaker Back On

Resetting your furnace? Follow these steps!

  • Turn off the circuit breaker that powers it.
  • Wait for a few minutes for the furnace to cool down.
  • Turn the breaker back on.

Waiting is important. It gives your furnace a fresh start, with no extra current or power surges to mess it up. That way, your furnace works better and heats your home faster.

Once, I forgot to turn the power back on after 15 minutes. All of a sudden, my house was freezing in the basement, and flipped the switch. Phew, my house warmed up right away. 

Moral of the story? Don’t forget the power supply! Unleash the inner firestarter in you and become one with your furnace.

Follow the Steps to Manually Light your Furnace Pilot Light

Resetting your furnace can be tricky, especially if you’re not experienced. It might be necessary to manually light the pilot light. Here’s how in 3 easy steps:

  1. Turn off the power supply – No gas or pressure should be present when you are resetting your furnace. You can turn off the power supply or unplug it.
  2. Locate pilot light – Look for and find your pilot light. It may be near the bottom of your furnace and should be labeled.
  3. Light the pilot light – Use a match or lighter and ignite the pilot light. Hold it for at least 30 seconds before releasing it. This gives enough time for heat to build around the thermocouple, keeping the gas valve open.

Your furnace model and brand may require different instructions. Check the owner’s manual for more details. A dirty or malfunctioning thermocouple can cause a pilot failure. Ensure there are no gas leaks before resetting your furnace by checking for strange smells.

Remember, life needs a reset button too. But, let’s focus on safety first!

Additional Tips and Safety Precautions For Lighting Pilot Light Of Furnace

To ensure your safety and the proper functioning of your furnace, additional tips and safety precautions are essential. 

  • Check your furnace’s instructions label for specific directions that pertain to your unit. 
  • You should clean your furnace’s air filters and heating ducts regularly to maintain optimal airflow. 
  • Make sure your blower motor is functioning properly, as a malfunctioning blower motor can cause issues with your heating ducts. 
  • If you need assistance with furnace repair or maintenance, it’s always best to hire a professional. 
  • For reliable furnace repair services, you can contact Buehler Air Conditioning.

Check your furnace’s instructions label for specific directions

Check the instructions label of your furnace, it’s essential for safe operation. It has instructions for use, maintenance, and troubleshooting. Following them will make your furnace work well and last longer.

Refer to the label before any repairs or maintenance. It’ll tell you safety measures, like disconnecting power before opening it, and which filters to use. Note that older models may require different care than newer ones. Check for updates since you bought it, before doing major repairs or modifications.

Need help? Contact a certified HVAC technician. They can give expert advice about furnaces and other heating systems.

Don’t forget to clean the air filters – a dusty house looks like a Western movie set!

Clean your Furnace’s Air filters and Heating Ducts Regularly

Clean your furnace’s air filters and heating ducts to keep efficiency and life! Dirty or clogged filters and ducts can reduce performance, affect air quality, and cost you more money. Here’s a 3-step guide:

  • Turn off the main power switch of your furnace, and unplug from electricity.
  • Remove vent covers, intake grilles, or return-air filters from your ductwork system.
  • Vacuum with an extension hose, replace disposable filters or call a professional HVAC technician.

Be aware of different types of air filters–washable, pleated, HEPA, UV-C, etc. If you see mold or smell odors, get a qualified technician to inspect and repair it. Put a cleaning reminder in your calendar, a clean furnace brings better comfort and saves energy in the long run. 

Without a blower motor, your car’s heat is useless like a snowman in summer!

Make Sure your Blower Motor is Functioning Properly

Your car’s blower motor is important for a pleasant ride. It controls the air in the cabin. Check for any strange sounds or slow fan speed. Also, look at the motor’s fuse and wiring. Don’t leave it running for too long as it wears out quicker and reduces its lifespan.

Faulty blower motors can be a fire hazard. The NFPA says overheated motors cause 10% of vehicle fires on highways. 

Hire a Professional If you Need Assistance with Furnace Repair or Maintenance

  • Hire a pro for furnace repair and maintenance. DIY-ing may cause expensive mistakes and safety hazards. 
  • Pros have the skills and training to handle any furnace problem. Don’t take risks – let an expert diagnose and fix the issue as this saves time and stress. 
  • Regular maintenance keeps your furnace running smoothly. Get ahead of the curve and schedule maintenance today. 

Don’t wait for something to go wrong, unless you want to make friends with ice sculptures!

Contact Buehler Air Conditioning for Reliable Furnace Repair Services

Are you having furnace issues? Buehler Air Conditioning is the perfect choice for repair services. Their experts give fast, effective answers to get your home warm again. With many years in the industry and great customer service, they guarantee superior work.

Also, Buehler Air Conditioning provides preventive maintenance packages. This stops pricey repairs in the future and increases your unit’s lifespan.


A furnace pilot light is a small, ever-burning flame. It ignites the gas burner and produces heat. This component is present in many older and newer furnaces. To light your furnace manually, you must first locate the pilot light opening. This may sound tricky, but it can be done with the right instructions. It’s super important to turn off the thermostat before lighting, as sparks or explosions could occur. Knowing how to locate and use the reset button can save you from costly HVAC repairs. Buehler Air Conditioning is the perfect choice for repair services. Their experts give fast, effective answers to get your home warm again. With many years in the industry and great customer service, they guarantee superior work.