In case your furnace has a pilot gentle, it’s possible you’ll must relight it every so often. It is a comparatively easy job that you are able to do your self. Nevertheless, you will need to observe the steps fastidiously to keep away from any accidents.
Earlier than you begin, make it possible for the furnace is turned off. You must also open a window or door to make sure that there may be loads of air flow. Then, find the pilot gentle meeting. That is often a small, steel tube with a flame burning inside. There can be a knob or lever that you need to use to show the fuel on and off.
Upon getting positioned the pilot gentle meeting, it’s good to flip the fuel on. To do that, flip the knob or lever clockwise till you hear a click on. You might also must press a button to ignite the flame. As soon as the flame is lit, you’ll be able to regulate the knob or lever to manage the dimensions of the flame.
Figuring out the Pilot Mild
Finding the pilot gentle in your furnace is crucial 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 often positioned within the basement, utility room, or attic. It is often a big steel field with pipes and wires connected.
- Entry the Burner Meeting: Open the entry panel or door on the furnace to reveal the burner meeting. That is the place the pilot gentle is often positioned.
- Establish the Pilot Mild: The pilot gentle is often a small, flame-like burner on the base of the burner meeting. It could be positioned subsequent to a fuel valve or igniter change.
- Distinguish from Different Flames: Should you see a number of flames within the burner meeting, make certain to determine the proper one. The pilot gentle is often 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 situation close to a fuel 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 fuel valve on your furnace, observe these steps:
-
Discover the furnace.
The furnace is often positioned in a basement, attic, or utility closet. It’s a giant steel field with a blower fan and a burner. -
Search for the fuel line.
The fuel line is a steel pipe that runs to the furnace. Will probably be linked to a valve on the aspect of the furnace. -
Establish the fuel valve.
The fuel valve is a small, brass-colored valve that’s positioned on the fuel line. It’ll have a lever or a deal with that you need to use to show it on and off.
| Sort of Fuel Valve | Location |
|---|---|
| Handbook Fuel Valve | On the fuel line, close to the furnace |
| Computerized 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 fuel provide. This can stop any fuel from leaking out and probably inflicting a hearth or explosion.
To show off the fuel provide, observe these steps:
- Find the fuel valve. It is usually positioned close to the furnace or on the fuel line main into the furnace.
- Flip the fuel valve to the “off” place. That is often carried out by turning the valve clockwise.
- Test the fuel line for any leaks. To do that, apply a soapy water answer to the fuel 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 fuel provide, you’ll be able to safely proceed with lighting the pilot in your furnace.
| Fuel Valve Place | Description |
|---|---|
| Open | Permits fuel to move by the valve |
| Closed | Prevents fuel from flowing by the valve |
Lighting the Pilot with a Match
To gentle the pilot in your furnace with a match, observe these steps:
-
Collect your supplies.
You will have a lighter or match, a long-handled lighter or match holder, and a screwdriver (optionally available).
-
Find the pilot gentle meeting.
The pilot gentle meeting is often positioned on the underside of the furnace. It’ll have a small, spherical window and a fuel valve.
-
Flip off the fuel provide.
Find the fuel valve on the fuel line resulting in the furnace. Flip the valve clockwise to show off the fuel provide.
-
Mild the pilot gentle.
-
Utilizing a long-handled lighter or match holder, gentle a match or lighter.
-
Maintain the flame close to the pilot gentle meeting.
The pilot gentle ought to ignite inside a number of seconds.
-
If the pilot gentle doesn’t ignite, repeat steps 4a and 4b.
If the pilot gentle nonetheless doesn’t ignite, it’s possible you’ll want to make use of a screwdriver to regulate the fuel valve. Flip the valve counterclockwise barely to extend the fuel move.
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Activate the fuel provide.
As soon as the pilot gentle is lit, flip the fuel valve counterclockwise to activate the fuel provide.
-
Regulate the pilot gentle flame.
The pilot gentle flame must be about 1/2 inch lengthy. If the flame is just too lengthy, it might trigger the furnace to overheat. If the flame is just too quick, it might exit.
-
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 it’s good to observe:
1. Flip Off Fuel Provide
Earlier than you begin, flip off the fuel provide to the furnace. That is often carried out by turning a valve positioned on the fuel line.
2. Discover the Pilot Meeting
The pilot meeting is often positioned close to the underside of the furnace. It’ll 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’ll often be a small, purple 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 positioned 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 check out once more. If the flame nonetheless doesn’t ignite, there could also be an issue with the igniter or the fuel 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 fuel 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 essential to regulate it for optimum efficiency. Listed below are the steps to take action:
1. Flip On the Fuel Valve
Find the fuel valve on the furnace and switch it on by turning it counterclockwise. It is best to hear a clicking sound because the fuel flows into the pilot meeting.
2. Mild the Pilot Flame
Comply with 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. Regulate 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 Shade
The pilot flame must be blue in shade. A yellow or orange flame signifies incomplete combustion and must be adjusted till it burns blue.
6. Observe the Flame Stability
The pilot flame must be secure and steady. If it sparkles or goes out intermittently, it might point out a fuel provide difficulty or different issues with the furnace. On this case, it is best to name a certified technician for inspection and restore.
| Pilot Flame Shade | Indication |
|---|---|
| Blue | Optimum combustion |
| Yellow/Orange | Incomplete combustion, regulate 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 fuel provide to the furnace.
2. Wait 5 minutes for the fuel to dissipate.
3. Find the pilot gentle meeting.
4. Push within the reset button.
5. Maintain down the ignition button and lightweight the pilot gentle with a match or lighter.
6. Launch the ignition button and maintain the reset button for 30 seconds.
7. Activate the fuel 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.
| Potential Causes of Pilot Mild Extinguishment | Options |
|---|---|
|
Clogged or soiled pilot gentle orifice |
Clear the orifice with a small brush or wire. |
|
Defective thermocouple or thermopile |
Substitute the thermocouple or thermopile. |
|
Blocked fuel line |
Clear the blockage from the fuel line. |
The way to Mild Pilot on Furnace
1. **Find the pilot gentle meeting.** It’s often positioned close to the underside of the furnace.
2. **Flip off the fuel provide to the furnace.** That is often carried out by turning a valve positioned close to the fuel meter.
3. **Wait a couple of minutes for the fuel to dissipate.** This can 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 fuel provide.
5. **Maintain the flame on the pilot gentle for about 30 seconds.** This can enable the pilot gentle to ignite and keep lit.
6. **Activate the furnace.** The furnace ought to now begin to warmth up.
Troubleshooting Frequent Pilot Mild Points
8. The pilot gentle will not keep lit.
**Potential causes:**
- The thermocouple is soiled or broken.
- The fuel provide will not be turned on all the way in which.
- The pilot gentle meeting will not be correctly adjusted.
Options:
- Clear or exchange the thermocouple.
- Activate the fuel provide all the way in which.
- Regulate the pilot gentle meeting in keeping with the producer’s directions.
If you’re having bother lighting the pilot gentle in your furnace, you will need to name a certified technician. A technician can diagnose the issue and make it possible for your furnace is working safely.
Security Precautions for Lighting a Pilot Mild
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 fuel traces and connections for any leaks. Use a soapy water answer and apply it to the suspected areas. Bubbles point out a leak, requiring speedy 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 enough air flow throughout the lighting course of. This prevents fuel accumulation and potential hazards.
4. Extinguish Flames
Guarantee there aren’t any open flames or smoking supplies close to the pilot gentle space. Exterminate any potential sources of ignition.
5. Follow Warning
By no means try and gentle a pilot gentle if you’re inexperienced or have any doubts. Search help from a certified technician.
6. Shield Your self
Put on applicable security gear corresponding to gloves and security glasses to guard towards potential sparks or scorching surfaces.
7. Comply with Producer’s Directions
Discuss with the producer’s directions for particular procedures on lighting the pilot gentle on your specific furnace mannequin.
8. Use the Right Instruments
Make use of the suitable instruments for igniting the pilot gentle, corresponding to a long-reach lighter or a spark igniter.
9. Lighting the Pilot Mild
Comply with these detailed steps to securely gentle the pilot gentle:
- Find the fuel 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 fuel 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 test 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, regulate the fuel 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 secure and environment friendly operation of your furnace.
Examine and Clear
Usually test the pilot meeting for any grime, particles, or corrosion. Clear the thermocouple and pilot tube utilizing a tender brush or compressed air. This helps guarantee correct fuel move and ignition.
Test Fuel Strain
Utilizing a manometer, measure the fuel strain on the pilot gentle. It must be throughout the specified vary on your furnace. If the strain is just too low or excessive, regulate it accordingly to make sure optimum flame stability.
Clear Obstructions
Make sure that there aren’t any obstructions blocking the air consumption or exhaust vents of the furnace. Clear any particles or mud which will hinder correct air circulation and forestall the pilot gentle from staying lit.
Keep Correct Airflow
Satisfactory airflow is essential for a secure pilot gentle. Examine and clear the blower motor and filter to make sure they’re functioning correctly and offering ample air circulation all through the system.
Tighten Connections
Over time, connections can change into unfastened, inflicting fuel leaks and interfering with the pilot gentle. Tighten all fuel line connections, together with these on the pilot meeting, fuel valve, and thermocouple.
Substitute Thermocouple
The thermocouple generates a small electrical present that retains the fuel valve open. If the thermocouple fails, the fuel valve won’t open, and the pilot gentle will exit. Substitute the thermocouple if it turns into defective.
Regulate Pilot Flame
The pilot flame must be a small, regular blue flame. If the flame is just too giant, it could possibly overheat the thermocouple, inflicting it to fail. If the flame is just too small, it might not generate sufficient present to maintain the fuel valve open. Regulate the pilot flame utilizing the adjustment screw on the fuel 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 Accepted Gas
Solely use the kind of gas specified within the furnace handbook. Utilizing an incompatible gas can harm the pilot meeting and result in combustion issues.
Name a Certified Technician
If you’re uncomfortable performing any of those duties or encounter any difficulties, it’s advisable to contact a certified HVAC technician who can safely and successfully preserve your furnace’s pilot gentle.
How To Mild Pilot On Furnace
In case your furnace will not be working, one of many first issues you need to test is the pilot gentle. The pilot gentle is a small flame that ignites the fuel in your furnace. If the pilot gentle will not be lit, your furnace will be unable to provide warmth.
To gentle the pilot gentle, you’ll need an extended match or a lighter. First, find the pilot gentle meeting. It’s often positioned on the backside of the furnace. Upon getting discovered the pilot gentle meeting, flip the fuel valve to the "off" place. This can cease the move of fuel 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 fuel 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.
Individuals Additionally Ask
How do I do know if my furnace pilot gentle is out?
In case your furnace will not be producing warmth, the pilot gentle could also be out. You’ll be able to test the pilot gentle by trying by the sight glass on the furnace. If the pilot gentle will not be lit, it is going to seem darkish.
Why will not my furnace pilot gentle keep lit?
There are a number of explanation why your furnace pilot gentle could 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 fuel valve. If the thermocouple is defective, it will be unable to ship a sign to the fuel valve, and the fuel valve will shut off the move of fuel to the pilot gentle.
Another excuse why your furnace pilot gentle could not keep lit is that the fuel strain could also be too low. If the fuel strain is just too low, the pilot gentle will be unable to remain lit. You’ll be able to test the fuel strain through the use of a manometer.
Lastly, your furnace pilot gentle could not keep lit if the venturi tube is clogged. The venturi tube is a small tube that mixes air with fuel. If the venturi tube is clogged, the pilot gentle will be unable to get sufficient air to remain lit. You’ll be able to clear the venturi tube through the use of a small brush.
