In case your furnace has a pilot gentle, you might have to relight it occasionally. This can be a comparatively easy job that you are able to do your self. Nonetheless, it is very important observe the steps fastidiously to keep away from any accidents.
Earlier than you begin, be sure that the furnace is turned off. You must also open a window or door to make sure that there’s loads of air flow. Then, find the pilot gentle meeting. That is often a small, metallic tube with a flame burning inside. There shall be a knob or lever that you need to use to show the gasoline on and off.
After you have situated the pilot gentle meeting, that you must flip the gasoline on. To do that, flip the knob or lever clockwise till you hear a click on. You may additionally have to press a button to ignite the flame. As soon as the flame is lit, you’ll be able to alter the knob or lever to regulate the dimensions of the flame.
Figuring out the Pilot Gentle
Finding the pilot gentle in your furnace is important earlier than trying to gentle it. Here is an in depth information that can assist you determine the pilot gentle:
- Find the Furnace: The furnace is usually situated within the basement, utility room, or attic. It is often a big metallic field with pipes and wires connected.
- Entry the Burner Meeting: Open the entry panel or door on the furnace to show the burner meeting. That is the place the pilot gentle is usually situated.
- Establish the Pilot Gentle: The pilot gentle is often a small, flame-like burner on the base of the burner meeting. It might be situated subsequent to a gasoline valve or igniter change.
- Distinguish from Different Flames: Should you see a number of flames within the burner meeting, be certain that to determine the right one. The pilot gentle is usually the smallest and most regular flame.
- Test for a “P” Marking: Some pilot lights have a “P” image or marking etched on them to assist determine them simply.
Search for a small, blue flame. |
Test the placement close to a gasoline valve or igniter change. |
Distinguish from bigger, flickering flames. |
Test for a “P” marking on the pilot gentle. |
Finding the Fuel Valve
To find the gasoline valve in your furnace, observe these steps:
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Discover the furnace.
The furnace is often situated in a basement, attic, or utility closet. It’s a giant metallic field with a blower fan and a burner. -
Search for the gasoline line.
The gasoline line is a metallic pipe that runs to the furnace. Will probably be related to a valve on the aspect of the furnace. -
Establish the gasoline valve.
The gasoline valve is a small, brass-colored valve that’s situated on the gasoline line. It should have a lever or a deal with that you need to use to show it on and off.
Sort of Fuel Valve | Location |
---|---|
Guide Fuel Valve | On the gasoline line, close to the furnace |
Automated Fuel Valve | Contained in the furnace, close to the burner |
Turning Off the Fuel Provide
Earlier than you start working in your furnace, it is important to show off the gasoline provide. This may forestall any gasoline from leaking out and probably inflicting a fireplace or explosion.
To show off the gasoline provide, observe these steps:
- Find the gasoline valve. It is usually situated close to the furnace or on the gasoline line main into the furnace.
- Flip the gasoline valve to the “off” place. That is often accomplished by turning the valve clockwise.
- Test the gasoline line for any leaks. To do that, apply a soapy water answer to the gasoline line. Should you see any bubbles forming, there is a leak. Restore the leak earlier than continuing.
As soon as you have turned off the gasoline provide, you’ll be able to safely proceed with lighting the pilot in your furnace.
Fuel Valve Place | Description |
---|---|
Open | Permits gasoline to stream by the valve |
Closed | Prevents gasoline from flowing by the valve |
Lighting the Pilot with a Match
To gentle the pilot in your furnace with a match, observe these steps:
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Collect your supplies.
You will have a lighter or match, a long-handled lighter or match holder, and a screwdriver (non-compulsory).
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Find the pilot gentle meeting.
The pilot gentle meeting is often situated on the underside of the furnace. It should have a small, spherical window and a gasoline valve.
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Flip off the gasoline provide.
Find the gasoline valve on the gasoline line resulting in the furnace. Flip the valve clockwise to show off the gasoline provide.
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Gentle the pilot gentle.
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Utilizing a long-handled lighter or match holder, gentle a match or lighter.
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Maintain the flame close to the pilot gentle meeting.
The pilot gentle ought to ignite inside a number of seconds.
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If the pilot gentle doesn’t ignite, repeat steps 4a and 4b.
If the pilot gentle nonetheless doesn’t ignite, you might want to make use of a screwdriver to regulate the gasoline valve. Flip the valve counterclockwise barely to extend the gasoline stream.
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Activate the gasoline provide.
As soon as the pilot gentle is lit, flip the gasoline valve counterclockwise to activate the gasoline provide.
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Alter the pilot gentle flame.
The pilot gentle flame needs to be about 1/2 inch lengthy. If the flame is simply too lengthy, it could trigger the furnace to overheat. If the flame is simply too brief, it could exit.
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Reassemble the furnace.
As soon as the pilot gentle is lit and adjusted, reassemble the furnace by closing the entry panel.
Lighting the Pilot with an Digital Igniter
In case your furnace has an digital igniter, lighting the pilot is a comparatively easy course of. Listed below are the steps that you must observe:
1. Flip Off Fuel Provide
Earlier than you begin, flip off the gasoline provide to the furnace. That is often accomplished by turning a valve situated on the gasoline line.
2. Discover the Pilot Meeting
The pilot meeting is usually situated close to the underside of the furnace. It should have a small, spherical window by which you’ll be able to see the pilot flame.
3. Flip the Igniter Swap to “On”
Find the igniter change on the furnace. It should often be a small, pink or black button. Flip the change to the “On” place.
4. Press and Maintain the Reset Button
As soon as the igniter change is turned on, press and maintain the reset button. This button is often situated close to the igniter change. Maintain the button for about 30 seconds.
5. Observe the Pilot Flame
After about 30 seconds, you need to see the pilot flame ignite. If the flame doesn’t ignite, wait a couple of minutes and take a look at once more. If the flame nonetheless doesn’t ignite, there could also be an issue with the igniter or the gasoline provide. Contact a certified technician for help.
As soon as the pilot flame is ignited, launch the reset button. The flame ought to stay lit, and the furnace ought to begin heating.
Here’s a desk summarizing the steps for lighting the pilot with an digital igniter:
Step | Motion |
---|---|
1 | Flip off gasoline provide. |
2 | Discover the pilot meeting. |
3 | Flip the igniter change to “On”. |
4 | Press and maintain the reset button for 30 seconds. |
5 | Observe the pilot flame. |
Adjusting the Pilot Flame
As soon as you have efficiently lit the pilot flame, it is vital to regulate it for optimum efficiency. Listed below are the steps to take action:
1. Flip On the Fuel Valve
Find the gasoline valve on the furnace and switch it on by turning it counterclockwise. You must hear a clicking sound because the gasoline flows into the pilot meeting.
2. Gentle the Pilot Flame
Observe the directions within the earlier part to gentle the pilot flame utilizing a long-reach lighter or match. Maintain the flame close to the pilot orifice till the burner lights up.
3. Alter the Pilot Flame
Find the pilot adjustment screw close to the pilot burner. It is usually a small screw with a slotted or Phillips head.
4. Use a Screwdriver
Utilizing a screwdriver, gently flip the pilot adjustment screw clockwise or counterclockwise till the pilot flame is roughly 3/4 inches lengthy. That is the optimum flame measurement for many furnaces.
5. Test the Flame Colour
The pilot flame needs to be blue in colour. A yellow or orange flame signifies incomplete combustion and needs to be adjusted till it burns blue.
6. Observe the Flame Stability
The pilot flame needs to be steady and steady. If it glints or goes out intermittently, it could point out a gasoline provide concern or different issues with the furnace. On this case, it is best to name a certified technician for inspection and restore.
Pilot Flame Colour | Indication |
---|---|
Blue | Optimum combustion |
Yellow/Orange | Incomplete combustion, alter flame |
Relighting a Extinguished Pilot
In case your furnace’s pilot gentle has gone out, you’ll be able to relight it your self by following these steps:
1. Flip off the gasoline provide to the furnace.
2. Wait 5 minutes for the gasoline to dissipate.
3. Find the pilot gentle meeting.
4. Push within the reset button.
5. Maintain down the ignition button and light-weight the pilot gentle with a match or lighter.
6. Launch the ignition button and maintain the reset button for 30 seconds.
7. Activate the gasoline provide to the furnace.
If the pilot gentle stays lit, your furnace is able to use. If the pilot gentle goes out once more, there could also be an issue with the furnace that must be repaired by a certified technician.
Doable Causes of Pilot Gentle Extinguishment | Options |
---|---|
Clogged or soiled pilot gentle orifice |
Clear the orifice with a small brush or wire. |
Defective thermocouple or thermopile |
Change the thermocouple or thermopile. |
Blocked gasoline line |
Clear the blockage from the gasoline line. |
Gentle Pilot on Furnace
1. **Find the pilot gentle meeting.** It’s often situated close to the underside of the furnace.
2. **Flip off the gasoline provide to the furnace.** That is often accomplished by turning a valve situated close to the gasoline meter.
3. **Wait a couple of minutes for the gasoline to dissipate.** This may assist to stop an explosion.
4. **Use an extended lighter or match to gentle the pilot gentle.** Maintain the flame close to the pilot gentle meeting and activate the gasoline provide.
5. **Maintain the flame on the pilot gentle for about 30 seconds.** This may permit the pilot gentle to ignite and keep lit.
6. **Activate the furnace.** The furnace ought to now begin to warmth up.
Troubleshooting Widespread Pilot Gentle Points
8. The pilot gentle will not keep lit.
**Doable causes:**
- The thermocouple is soiled or broken.
- The gasoline provide just isn’t turned on all the best way.
- The pilot gentle meeting just isn’t correctly adjusted.
Options:
- Clear or exchange the thermocouple.
- Activate the gasoline provide all the best way.
- Alter the pilot gentle meeting in response to the producer’s directions.
In case you are having bother lighting the pilot gentle in your furnace, it is very important name a certified technician. A technician can diagnose the issue and be sure that your furnace is working safely.
Security Precautions for Lighting a Pilot Gentle
Earlier than trying to gentle a pilot gentle, make sure you observe these essential security precautions to attenuate dangers:
1. Test for Fuel Leaks
Previous to igniting the pilot gentle, examine all gasoline strains and connections for any leaks. Use a soapy water answer and apply it to the suspected areas. Bubbles point out a leak, requiring fast restore by a certified technician.
2. Clear Obstructions
Confirm that the pilot meeting and its environment are free from particles or blockages. Guarantee there’s correct airflow to facilitate ignition.
3. Ventilate the Space
Open home windows and doorways to make sure satisfactory air flow through the lighting course of. This prevents gasoline accumulation and potential hazards.
4. Extinguish Flames
Guarantee there are not any open flames or smoking supplies close to the pilot gentle space. Exterminate any potential sources of ignition.
5. Observe Warning
By no means try to gentle a pilot gentle in case you are inexperienced or have any doubts. Search help from a certified technician.
6. Defend Your self
Put on applicable security gear resembling gloves and security glasses to guard in opposition to potential sparks or sizzling surfaces.
7. Observe Producer’s Directions
Discuss with the producer’s directions for particular procedures on lighting the pilot gentle in your explicit furnace mannequin.
8. Use the Right Instruments
Make use of the suitable instruments for igniting the pilot gentle, resembling a long-reach lighter or a spark igniter.
9. Lighting the Pilot Gentle
Observe these detailed steps to securely gentle the pilot gentle:
- Find the gasoline management valve and switch it to the “Off” place.
- Find the pilot meeting and the ignition button.
- Depress the ignition button and maintain it whereas concurrently opening the gasoline management valve barely.
- Observe the pilot gentle by the viewing window and make sure if it ignites.
- Maintain the ignition button depressed for about 30 seconds to permit the thermopile to warmth up.
- Launch the ignition button and examine if the pilot gentle stays lit.
- If the pilot gentle extinguishes after releasing the ignition button, fastidiously repeat steps 4-6.
- If unsuccessful after a number of makes an attempt, contact a certified technician for help.
- As soon as the pilot gentle is lit, alter the gasoline management valve to the specified flame top.
Keep in mind to observe these security precautions and lighting directions diligently to attenuate dangers and make sure the protected and environment friendly operation of your furnace.
Examine and Clear
Usually examine the pilot meeting for any dust, particles, or corrosion. Clear the thermocouple and pilot tube utilizing a delicate brush or compressed air. This helps guarantee correct gasoline stream and ignition.
Test Fuel Strain
Utilizing a manometer, measure the gasoline strain on the pilot gentle. It needs to be inside the specified vary in your furnace. If the strain is simply too low or excessive, alter it accordingly to make sure optimum flame stability.
Clear Obstructions
Be certain that there are not any obstructions blocking the air consumption or exhaust vents of the furnace. Clear any particles or mud that will hinder correct air circulation and stop the pilot gentle from staying lit.
Keep Correct Airflow
Ample airflow is essential for a steady pilot gentle. Examine and clear the blower motor and filter to make sure they’re functioning correctly and offering enough air circulation all through the system.
Tighten Connections
Over time, connections can grow to be free, inflicting gasoline leaks and interfering with the pilot gentle. Tighten all gasoline line connections, together with these on the pilot meeting, gasoline valve, and thermocouple.
Change Thermocouple
The thermocouple generates a small electrical present that retains the gasoline valve open. If the thermocouple fails, the gasoline valve won’t open, and the pilot gentle will exit. Change the thermocouple if it turns into defective.
Alter Pilot Flame
The pilot flame needs to be a small, regular blue flame. If the flame is simply too giant, it could possibly overheat the thermocouple, inflicting it to fail. If the flame is simply too small, it could not generate sufficient present to maintain the gasoline valve open. Alter the pilot flame utilizing the adjustment screw on the gasoline valve.
Examine Warmth Exchanger
A cracked or broken warmth exchanger can launch harmful carbon monoxide into the air. Periodically examine the warmth exchanger for any cracks or leaks, and have it repaired or changed if mandatory.
Use Authorized Gas
Solely use the kind of gasoline specified within the furnace handbook. Utilizing an incompatible gasoline can injury the pilot meeting and result in combustion issues.
Name a Certified Technician
In case you are uncomfortable performing any of those duties or encounter any difficulties, it’s advisable to contact a certified HVAC technician who can safely and successfully keep your furnace’s pilot gentle.
How To Gentle Pilot On Furnace
In case your furnace just isn’t working, one of many first issues you need to examine is the pilot gentle. The pilot gentle is a small flame that ignites the gasoline in your furnace. If the pilot gentle just isn’t lit, your furnace will be unable to provide warmth.
To gentle the pilot gentle, you will have an extended match or a lighter. First, find the pilot gentle meeting. It’s often situated on the backside of the furnace. After you have discovered the pilot gentle meeting, flip the gasoline valve to the "off" place. This may cease the stream of gasoline to the pilot gentle.
Subsequent, use the lengthy match or lighter to ignite the pilot gentle. Maintain the match or lighter as much as the pilot gentle and switch the gasoline valve to the "on" place. The pilot gentle ought to ignite instantly. If it doesn’t ignite, attempt once more.
As soon as the pilot gentle is lit, flip the thermostat to the specified temperature. The furnace will now begin to produce warmth.
Folks Additionally Ask
How do I do know if my furnace pilot gentle is out?
In case your furnace just isn’t producing warmth, the pilot gentle could also be out. You possibly can examine the pilot gentle by wanting by the sight glass on the furnace. If the pilot gentle just isn’t lit, it’s going to seem darkish.
Why will not my furnace pilot gentle keep lit?
There are a number of the explanation why your furnace pilot gentle might not keep lit. One motive is that the thermocouple could also be defective. The thermocouple is a tool that senses the presence of the pilot gentle and sends a sign to the gasoline valve. If the thermocouple is defective, it will be unable to ship a sign to the gasoline valve, and the gasoline valve will shut off the stream of gasoline to the pilot gentle.
One more reason why your furnace pilot gentle might not keep lit is that the gasoline strain could also be too low. If the gasoline strain is simply too low, the pilot gentle will be unable to remain lit. You possibly can examine the gasoline strain by utilizing a manometer.
Lastly, your furnace pilot gentle might not keep lit if the venturi tube is clogged. The venturi tube is a small tube that mixes air with gasoline. If the venturi tube is clogged, the pilot gentle will be unable to get sufficient air to remain lit. You possibly can clear the venturi tube by utilizing a small brush.