In case your furnace has a pilot gentle, you could have to relight it on occasion. It is a comparatively easy job that you are able to do your self. Nonetheless, 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’s loads of air flow. Then, find the pilot gentle meeting. That is normally a small, steel tube with a flame burning inside. There will likely be a knob or lever that you need to use to show the fuel on and off.
After you have situated the pilot gentle meeting, you could flip the fuel on. To do that, flip the knob or lever clockwise till you hear a click on. You might also have to press a button to ignite the flame. As soon as the flame is lit, you may alter the knob or lever to regulate the scale of the flame.
Figuring out the Pilot Gentle
Finding the pilot gentle in your furnace is crucial earlier than making an attempt to gentle it. Here is an in depth information that will help you determine the pilot gentle:
- Find the Furnace: The furnace is often situated within the basement, utility room, or attic. It is normally a big steel field with pipes and wires hooked up.
- 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 often situated.
- Establish the Pilot Gentle: The pilot gentle is normally a small, flame-like burner on the base of the burner meeting. It might be situated subsequent to a fuel valve or igniter change.
- Distinguish from Different Flames: In the event you see a number of flames within the burner meeting, be sure that to determine the right one. The pilot gentle is often the smallest and most regular flame.
- Verify 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. |
| Verify the situation close to a fuel valve or igniter change. |
| Distinguish from bigger, flickering flames. |
| Verify for a “P” marking on the pilot gentle. |
Finding the Fuel Valve
To find the fuel valve in your furnace, observe these steps:
-
Discover the furnace.
The furnace is normally situated 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. It will likely be related to a valve on the aspect of the furnace. -
Establish the fuel valve.
The fuel valve is a small, brass-colored valve that’s situated on the fuel line. It’ll have a lever or a deal with that you need to use to show it on and off.
| Kind of Fuel Valve | Location |
|---|---|
| Guide 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. It will forestall any fuel from leaking out and probably inflicting a fireplace or explosion.
To show off the fuel provide, observe these steps:
- Find the fuel valve. It is usually situated close to the furnace or on the fuel line main into the furnace.
- Flip the fuel valve to the “off” place. That is normally executed by turning the valve clockwise.
- Verify the fuel line for any leaks. To do that, apply a soapy water answer to the fuel line. In the event you see any bubbles forming, there is a leak. Restore the leak earlier than continuing.
As soon as you’ve got turned off the fuel provide, you may safely proceed with lighting the pilot in your furnace.
| Fuel Valve Place | Description |
|---|---|
| Open | Permits fuel to move by way of the valve |
| Closed | Prevents fuel from flowing by way of 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’ll need a lighter or match, a long-handled lighter or match holder, and a screwdriver (non-compulsory).
-
Find the pilot gentle meeting.
The pilot gentle meeting is normally situated 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.
-
Gentle 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, you could want to make use of a screwdriver to regulate the fuel valve. Flip the valve counterclockwise barely to extend the fuel move.
-
-
Activate the fuel provide.
As soon as the pilot gentle is lit, flip the fuel valve counterclockwise to activate the fuel provide.
-
Alter the pilot gentle flame.
The pilot gentle flame ought to be about 1/2 inch lengthy. If the flame is simply too lengthy, it might trigger the furnace to overheat. If the flame is simply 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 you could observe:
1. Flip Off Fuel Provide
Earlier than you begin, flip off the fuel provide to the furnace. That is normally executed by turning a valve situated on the fuel line.
2. Discover the Pilot Meeting
The pilot meeting is often situated close to the underside of the furnace. It’ll have a small, spherical window by way of which you’ll see the pilot flame.
3. Flip the Igniter Swap to “On”
Find the igniter change on the furnace. It’ll normally be a small, crimson 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 normally situated close to the igniter change. Maintain the button for about 30 seconds.
5. Observe the Pilot Flame
After about 30 seconds, it’s best 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’ve got 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. You must hear a clicking sound because the fuel 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. Verify the Flame Colour
The pilot flame ought to be blue in colour. A yellow or orange flame signifies incomplete combustion and ought to be adjusted till it burns blue.
6. Observe the Flame Stability
The pilot flame ought to be secure and steady. If it sparkles or goes out intermittently, it might point out a fuel provide subject 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 may 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.
| Attainable 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 |
Substitute the thermocouple or thermopile. |
|
Blocked fuel line |
Clear the blockage from the fuel line. |
Easy methods to Gentle Pilot on Furnace
1. **Find the pilot gentle meeting.** It’s normally situated close to the underside of the furnace.
2. **Flip off the fuel provide to the furnace.** That is normally executed by turning a valve situated close to the fuel meter.
3. **Wait a couple of minutes for the fuel to dissipate.** It will assist to forestall an explosion.
4. **Use a protracted lighter or match to gentle the pilot gentle.** Maintain the flame close to the pilot gentle meeting and activate the fuel provide.
5. **Hold the flame on the pilot gentle for about 30 seconds.** It will enable 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.
**Attainable 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 change the thermocouple.
- Activate the fuel provide all the way in which.
- Alter the pilot gentle meeting in line with the producer’s directions.
In case you are having hassle 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 Gentle
Earlier than making an attempt to gentle a pilot gentle, make sure you observe these essential security precautions to reduce dangers:
1. Verify for Fuel Leaks
Previous to igniting the pilot gentle, examine all fuel strains and connections for any leaks. Use a soapy water answer and apply it to the suspected areas. Bubbles point out a leak, requiring instant 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 ample air flow through 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 to gentle a pilot gentle if you’re 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
Confer 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 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 way of the viewing window and make sure if it ignites.
- Hold 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 fuel management valve to the specified flame peak.
Bear in mind to observe these security precautions and lighting directions diligently to reduce dangers and make sure the secure 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 tender brush or compressed air. This helps guarantee correct fuel move and ignition.
Verify Fuel Strain
Utilizing a manometer, measure the fuel stress on the pilot gentle. It ought to be inside the specified vary in your furnace. If the stress is simply too low or excessive, alter it accordingly to make sure optimum flame stability.
Clear Obstructions
Be 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 stop the pilot gentle from staying lit.
Preserve 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 turn out to be 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 is not going to open, and the pilot gentle will exit. Substitute the thermocouple if it turns into defective.
Alter Pilot Flame
The pilot flame ought to be a small, regular blue flame. If the flame is simply too giant, it could overheat the thermocouple, inflicting it to fail. If the flame is simply too small, it might not generate sufficient present to maintain the fuel valve open. Alter 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 crucial.
Use Authorised Gasoline
Solely use the kind of gas specified within the furnace handbook. Utilizing an incompatible gas 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 will not be working, one of many first issues it’s best to examine 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 won’t be able to provide warmth.
To gentle the pilot gentle, you will have a protracted match or a lighter. First, find the pilot gentle meeting. It’s normally situated on the backside of the furnace. After you have discovered the pilot gentle meeting, flip the fuel valve to the "off" place. It will 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, strive 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 possibly can examine the pilot gentle by trying by way of 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 the explanation why your furnace pilot gentle might not keep lit. One cause 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 won’t be able 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 might not keep lit is that the fuel stress could also be too low. If the fuel stress is simply too low, the pilot gentle won’t be able to remain lit. You possibly can examine the fuel stress through the use of 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 fuel. If the venturi tube is clogged, the pilot gentle won’t be able to get sufficient air to remain lit. You possibly can clear the venturi tube through the use of a small brush.
