Furnace - How to Relight a Pilot Light | Repair and Replace

[@AmreSupply]

If your pilot isn't staying lit, then it's likely an issue with the thermocouple. Learn how to install a new thermocouple here: kzbin.info/www/bejne/aXauk4afdq-sn6s The furnace thermocouple can also be tested with a multimeter using the same steps as testing on a water heater: kzbin.info/www/bejne/gqaYeKmYq9ijg9ksi=-SXOD2xTe4FCIlI2

[@Hashbeast]

Best vid on youtube for relighting the pilot. To-the-point, no filler garbage words to wade (wait) thru.

[@AmreSupply]

Thank you! We're glad you found it helpful!

[@Duarte4life]

For real! I hate people who try to over complicate things or just talk too much about nothing concerning the issue .

[@ginasthrun7039]

Saved my life when we got snowed in 3 times already. Never had a dad and no one to call. Thank you 🙏

[@AmreSupply]

You're welcome, we're just happy to help!!

[@lynnspencer6718]

Fantastic video! Pictures, visual lines to show where to light pilot, explanations for the various parts...couldn't have asked for a better explanation. This 68 year old woman and her 70 year old husband appreciate your guiding us through the steps. We have heat!

[@AmreSupply]

Thank you, we're just glad that you found it helpful! All the best!

[@wendypartida2206]

It is my strong opinion that this pilot lighting instructional video is the best tutorial on this subject on KZbin. Why doesn't every of me communicate like this man? There would certainly be a whole lot less confusion and miscommunication in the world.

[@AmreSupply]

Thank you Wendy for your kind words! It takes a lot of effort and hard work to create videos like this, which is why not all videos have this same clarity. If you're curious we made a "how it works" playlist full of some wonderful animations. I think you'd also find it helpful! kzbin.info/aero/PLCo9SMjkdWBxWwrWCmzvRMSi2kLo9bGdp

[@waxdoe115]

Huh?

[@stevetorres4977]

Thank you so much for putting out this video. The pilot light went out on my furnace today and I was getting ready to call a professional to come in and look at my furnace. Last time I had this same problem I called a professional to come and relight my pilot light on my furnace and they charged me over $150.00. You just saved me a ton of money. I was able to relight the pilot light myself thanks to your video. I didn't even think of using a barbecue lighter to ignite the pilot light until you mention to use one in your video. I was just planning to light roll up paper on one end to try to ignite the pilot light. You just saved me from making a big mess. In these trying times with the coronavirus outbreak around this video was extremely helpful for anyone trying to learn how to do repairs themselves. Thank you!

[@AmreSupply]

Thank you for sharing your experience Steve. We're glad the video helped you out! Overall relighting a pilot is something that can be done quick and simply if you can see the steps laid out clearly, but is difficult if you've never done it before. We're happy to help educate home owners like yourself especially during these difficult times. Cheers

[@mcsam1cat]

My furnace is almost identical and this was the perfect solution. Saved me a service call and at least 200-300$ on an after hours service call. Thank you.

[@AmreSupply]

You're welcome, we're glad the video helped you out! Even to this day this standing pilot model that we filmed on in still going strong but has needed a new thermocouple replacement to keep it going.

[@redgent7058]

Superb instruction. Each furnace is a little different. The explanation on what each line did and where it lead was very helpful.

[@AmreSupply]

Thank you, we're glad you found the video helpful!

[@gerardorobledo7183]

I just moved into an older house & this is the first video that swiftly & clearly briefed me on the mechanics & instructions. Bravo! Very helpful

[@AmreSupply]

Thanks for watching, we're glad you found it helpful!

[@booth1906]

Voice of pure gold. Please narrate all of my thoughts, sir.

[@AmreSupply]

Thank you! Well if you binge watch enough of our videos, you'll start to hear more of that voice directly in your head!

[@JLA85]

Best video I've seen on furnace pilot lighting!!!

[@AmreSupply]

Thank you Jesse, we're just happy to help!

[@ambercude3586]

This video just saved this single mom some money!! Thanks!

[@AmreSupply]

You're welcome, we're just glad to hear that it was helpful!

[@INTNSE8]

Thank you so much! Came home from a 3 day vacation to 34 degree weather and no heat! Being a recently single woman I had no idea what to do! Your video saved me an emergency maintenance call! ❤ Thanks!

[@AmreSupply]

You're very welcome! We're just happy that the video helped you out!

[@1acousticof2]

Very helpful. One of the very few that responds to the questions asked! Thank you very much.

[@AmreSupply]

You're welcome, we're just happy to help out in what ever small way we can!

[@BigE-o9t]

Sir, thank you! You are the best at showing step by step procedures and allowing time to let the visual sink in my knucklehead. Thank you

[@AmreSupply]

You're welcome, we're just happy that the video was helpful!

[@fire9132]

Thanks! I'm warm again :)

[@AmreSupply]

Glad to hear it!

[@matthewdante2809]

Thank you for this great video. I used all the information given and relit the pilot last night.

[@AmreSupply]

Glad it was helpful!

[@alderaan20]

This is perfect, especially leading with info to determine if the pilot is lit automatically or manually.

[@AmreSupply]

Thank you, we're glad those extra details were helpful!

[@aaaabbbbccccddddeify]

Great tutorial… If you have this furnace he could not of explained it better… Awesome keep it up👍👍

[@AmreSupply]

Thank you, we're just happy to help!

[@smahmood4642]

I watched several videos on this topic. Your video was the best, very clear and easy to follow. Thank you!

[@AmreSupply]

You're very welcome!

[@JGComments]

I watched several videos (first time needing to do this), and this was the only one that gave me a clear idea of what was going on, and where to put the match. Thanks!

[@AmreSupply]

You're very welcome! We're happy that the video helped you out!

[@daytonthomas8647]

This dude talks like the Bob Ross of furnaces! Thank you!

[@AmreSupply]

You're welcome, we're just happy to help!

[@pacer4354]

Thanks man. My dad never showed me this stuff so I’m glad this helped.

[@AmreSupply]

You're welcome Andy!

[@koolistmonkey1215]

Facts

[@TheMysterious85]

Best video ever. Great direct information. I’ve just relighted the pilot all by myself :) Merry Christmas lol

[@AmreSupply]

Thank you, we're just happy to help!

[@l.a.7592]

Thank you! Your video was one of three that provided me with the information I needed!!!! After twenty years of home ownership, I finally felt confident enough to do something like this on my own.

[@AmreSupply]

You're welcome! It's comments like these that keep us motivated to create more great content!

[@BoyFindsTako]

Thank you! Got it lit after watching your video.

[@AmreSupply]

Glad to hear it!!

[@greendiary1371]

Just what I needed. Thank you for sharing your knowledge. I use gas for heat and water. Went all day without hot water and then I found this video. After watching my hot water was restored.

[@AmreSupply]

You're welcome, we're just glad that the video helped you get your water heater running again! We also have a whole series on water heater maintenance and troubleshooting. This is a good playlist to save if you ever need it: kzbin.info/www/bejne/eHm4gXmCl8drhLs Cheers!

[@mamgeorge]

Very well done. Short explanation, graphical Images for process, video example, references other videos if needed. Thank you AMRE!

[@AmreSupply]

You're welcome, we're just happy to help!

[@HeyItsAutumnRae]

Thanks so much for making this! You saved me from a couple of cold nights waiting on someone else to come fix this

[@AmreSupply]

You're very welcome, we're just happy to help!

[@RichYan33]

Thanks. You just saved me a hondo on services call. The pilot wasn't anywhere near were I thought it should be or looked anything like I expected but the tip to follow the connecting line lead me right to it.

[@AmreSupply]

You're welcome! It is hard to show all variations as each model might look different but we're just happy that you found the video helpful!

[@newtonzheng6506]

Worked well! Thanks for the helpful video

[@AmreSupply]

Glad it helped!

[@mizoconstruction8515]

Excellent job- to the point and precise.

[@AmreSupply]

Glad it was helpful!

[@clarencioway7657]

Great video easy to follow and to the point 👍

[@AmreSupply]

Thank you, we're just happy to share some good info!

[@rosiechad44]

Thank you for the informative video, it's exactly what I needed.

[@AmreSupply]

You're welcome Chad, we're glad the video helped you out!

[@Popszylla]

Worked perfect thanks Vance

[@AmreSupply]

You're welcome!

[@johnecker]

Exactly what I needed for an old Moncrief furnace

[@AmreSupply]

Glad to help!

[@prowson1]

thank you! our pilot light went out today and I could not figure out why it was going out when I released the button. then watched near the end of your video and boom! we got heat baby!

[@AmreSupply]

You're welcome! We're glad that the video helped you out!

[@thebollywoodpod7146]

Best Video about this

[@AmreSupply]

Thank you, we're just happy to help!

[@amandahuntley3374]

Great video plain and simple .😀

[@AmreSupply]

Thank you, we're glad you found it helpful!

[@richardcappiello6304]

Vance is excellent

[@AmreSupply]

Thank you Richard!! We're just happy to help!

[@mjolner3081]

Super helpful video

[@AmreSupply]

Glad to hear that!

[@steveives5272]

Thank you now I don't have to take time off to be home for the technician. I knew it'd be easy enough, great explanation very straightforward

[@AmreSupply]

You're welcome, we're just happy to help!

[@logowatchman]

Just a note in case your pilot light won't light as opposed to staying lit. . I had shut the power off to the furnace when I was troubleshooting and when I tried to light it, there was no gas to the pilot light. So of course it wouldn't light. Turned on the power to the furnace and everything worked fine.

[@AmreSupply]

Hi Don, thanks for watching. Yes you are right that its always a good idea to double check that the power is connected and no breakers are shut off when trying to start up the furnace.

[@wendypartida2206]

Yes, thank you that is also important to know.

[@ronwhirl7879]

Very helpful and saved me $50

[@AmreSupply]

Thank you Ron!

[@rosedove1540]

Thank you so much for this video!! It was so helpful

[@AmreSupply]

You're welcome Rose! We're glad the video was helpful to you! Now if you're curious we have many more videos on our channel like these on Water Heaters: kzbin.info/www/bejne/eHm4gXmCl8drhLs Cheers!

[@stevenebel6991]

So due to your video i found the igniting system.my switch was in the off position so geuss it wasnt getting gas.Anyway it all cam on and we have heat.Thankyou so much!

[@AmreSupply]

Glad we could help!

[@karlb9263]

This video is great. I got the pilot relit.

[@AmreSupply]

Thank you, we're glad that you found it helpful!

[@andrewduncan7643]

Thanks for the tip. Got er going thanks to this video. Almost called somebody. Saved me some cash. (;

[@AmreSupply]

You're welcome, we're just happy to help!

[@wodden345]

Thanks great help, you helped me save some green 💵

[@AmreSupply]

You're welcome, we're just happy to have helped!

[@kaiyusun9222]

Very helpful. Thank you!

[@AmreSupply]

You're welcome!

[@denniscole5105]

Starting to get cold here in NY and I need to get my heater working soon

[@AmreSupply]

Thanks for watching!

[@LDiego]

great vid straight to the point thanks

[@AmreSupply]

You're welcome!

[@Slim1982]

Thanks for the video it was very helpful!! 💯💯💯💯

[@AmreSupply]

We're glad it helped!

[@alexanderd.nesterenko1473]

Thanks for this. This was the most helpful video I found about this topic.

[@AmreSupply]

Thanks Alexander! We're glad you found this video helpful! We try to make all our videos easy to follow and straight forward. Hopefully you find some of our other videos on our channel helpful as well. If you're curious here's one on how Water Heaters work: kzbin.info/www/bejne/eHm4gXmCl8drhLs

[@fortheloveofbollywood4617]

Great Vid

[@AmreSupply]

Thank you!

[@conqwiztadore2213]

Quality content as usual, just like your flush valve repair videos!

[@AmreSupply]

Thank you! We're glad that you're finding our videos helpful! We're currently working on appliances, just finished a series on oven and stoves: kzbin.info/aero/PLCo9SMjkdWBysYYCcg5xQLiVh_cW0JQvt and are currently filming refrigerator repairs. Cheers!

[@dimwitsadvocate6264]

@@AmreSupply I just found your channel this week. I'm excited for your coming videos.

[@AmreSupply]

@@dimwitsadvocate6264 Thank you! We're currently working on a series for Refrigerator repairs which will be split into 70 videos with all of the troubleshooting guides and specific repair videos. Its a big series so it won't be finished until 2022!

[@ikkie]

Thanks, I always wondered why you had to hold it down for thirty seconds 🙂

[@AmreSupply]

You're welcome, we're just happy to share some good info!

[@Lightm777]

Thank you!!! It worked!!!

[@AmreSupply]

You're welcome! We're glad to hear it!

[@berto8096]

Hello thank you for the awesome video. I followed every step and it came out great, no leaks and the flame stays nice and lit up. My concern is that I went back after a few minutes and touched the aluminum tubing that connects to the pilot and it was a bit hot. I assume this is normal right? I just want to make sure since I don't want to blow up my house.

[@AmreSupply]

Thanks for watching, we're glad that you found it helpful! The pilot flame will warm up some of the surrounding area so some heat on the tubing is normal.

[@qudsiachaudhry5066]

Thank you, very helpful!!!

[@AmreSupply]

You're welcome Qudsia! Hopefully you will find our other videos on our channel helpful as well! Here's one on how a water heater works kzbin.info/www/bejne/eHm4gXmCl8drhLs If you find these helpful consider liking the video, sharing or even subscribing as its the easiest way of supporting future videos like these!

[@mariosalgado9234]

Great Video 👍👋 Thanks

[@AmreSupply]

You're welcome Mario!

[@airconditioner7178]

So I was totally trying to light the thing in the wrong place and now after 3 days I have hot water, thanks so much! Feeling like an idiot now 😂

[@AmreSupply]

You're welcome! We're glad that the video helped you!

[@doomsdayzalinsky7910]

Big thank you.

[@AmreSupply]

You're welcome!

[@theskeletoncrewshows]

How do I get my pilot going with an automatic ignition system that you mentioned in the video with the on off button? That’s what I have and I can’t get it to ignite.

[@AmreSupply]

If your furnace isn't starting at all then follow the double checks in this video: kzbin.info/www/bejne/eJqaZ6Rmid-ijZo If you have a hot surface ignitor, and the inducer blower runs, but the flames do not light, then it could be a faulty ignitor: kzbin.info/www/bejne/gnKkioCFpbuZY5o If you have a intermediate pilot furnace, then you might have a faulty spark ignitor. Similar steps of replacing as a hot surface ignitor.

[@allthingspropheticministry]

Thank you..It worked...

[@AmreSupply]

We're glad to here that!

[@deborahbrown8690]

Thank you.

[@AmreSupply]

You're welcome!

[@Toetagman]

How long should you turn on the gas valve before attempting to light the pilot

[@AmreSupply]

Thanks for watching. The gas valve does not need to be on for long the pilot should still light if there is gas at the pilot. However you might need to wait a few minutes between repetitive attempts of lighting to air out before trying to light the pilot again.

[@naterisgreater]

I have a pre 1990 furnace. Is there a requirement for the thermocouple to be oriented to the side of the igniter? Mine is behind it and the flame blows out almost immediately if all 3 burners are on. It’s not a bad thermocouple, it’s literally the flame going out. I have to keep 1 of the 3 channels plugged at all times ever since I moved into this home which prevents it from going out.

[@AmreSupply]

Thank you for watching. The thermocouple normally sits within the pilot flame. If the thermocouple doesn't heat up properly then it will shut off the burners. There are different sorts of mounts on different model but if there is the ability to adjust the position of the thermocouple that it is closer to the pilot flame then that might help. As well you can verify the thermocouple is producing enough voltage with a multimeter. Even though this is shown with a water heater, the steps are the same: kzbin.info/www/bejne/g6mZo413br6rrJY

[@johnjohn-rj7gh]

Not to seem stupid but you said to turn the gas off. So, did you turn it back on before doing the thing with the pilot light nob and lighting it?

[@AmreSupply]

Thanks for watching. There are 2 valves. The gas control valve, and the gas valve on the supply pipe. That section talked about closing the valve while airing out the furnace to remove any stale fumes. To relight the pilot, the gas valve should be open, and the control valve must be set to the pilot position.

[@brentdooley753]

Hi Amre Supply I have the same type of Gas valve on my Lennox furnace as in your video. I am trying to turn the gas valve from on to off but the valve won't turn. Is there a trick to this or has the valve seized u? Any help would be appreciated. Brent

[@AmreSupply]

Hi Brett, thank you for watching. The gas valve and the bypass button should be fairly easy to turn or press but yes it can tighten up over time. With the gas supply turned off you could try turning the valve to the pilot setting by using an adjustable wrench, it might loosen up a little bit once you get it started. Be careful not to over torque it as the plastic might break. If it still doesn't move then the gas valve might need to be replaced.

[@rayjack]

looks easy but I'm still getting a repairman!

[@AmreSupply]

Thanks for watching. Hopefully the video atleast helped give you a better understanding of how it all works!

[@kellyb8237]

@@AmreSupply yes, it did. But it was my flame tester that was not clean as per repairman. Good thing he did the repair job. I don't want to mess around with anything that involves gas and equipment worth thousands of dollars. Funny thing is your videos always say turn OFF gas. Repair guy from gas company only shuts off the furnace. Is that still safe?

[@spacescience100]

Great vid! I want to shut my pilot light off. Other than turning the knob to the "OFF" position, do I have to shut off the main gas pipes that connect to my furnace as well?

[@AmreSupply]

Thanks for watching we're glad you found the video helpful! Overall turning the pilot to the "OFF" position will shut off gas to the furnace so there isn't a need to close the ball valve to the entire furnace. Many people still shut off both regardless, just to be certain.

[@Nattaquer]

turns out I have an automatic furnace. still found the video helpful af. thanks for being to the point 💯

[@AmreSupply]

Thanks for watching, we're glad you found it helpful. We have other videos for troubleshooting high automatic gas furnaces kzbin.info/aero/PLCo9SMjkdWBzorzNrARLKALj9fW7HzHMh

[@fcon1350]

What if I have an on and off only option? You said it’s automatic lighting but mine won’t come back on. Thanks!

[@AmreSupply]

Thanks for watching. In that case you have a forced draft furnace with an automatic valve & control board. This video will go into more details: kzbin.info/www/bejne/eJqaZ6Rmid-ijZo

[@alanmena8370]

Great video, I have the exact same furnace im my house,Previous owners tossed the manual away. Any idea where I could find the manual for this furnace ?

[@AmreSupply]

Thank you, we're glad you found it helpful. Manuals for old furnaces are harder to narrow down. We filmed this on location and don't have access to the furnace or manual any more. Even without a manual, there might still be a wiring diagram on the inside of the cover. As for replacement parts you'll likely have to match based on the specs rather but you might be able to still look up the part numbers of individual components.

[@cambby1]

very frequently hot water comes overfloor through the TPV. I do not know what causes this phenomenon. If the pressurre of expansion tank is too low, is it possible, too?

[@AmreSupply]

Thanks for watching. If water continues to discharge out the relief valve even though you have an thermal expansion tank then it's worth getting the system inspected.

[@vikaschandraf1231]

Saved my $ visit of technician

[@AmreSupply]

Thanks for watching, we're glad that it helped you save some money!

[@sunshynescaradventures]

What if it only has an on & off switch. How do I ignite it??

[@AmreSupply]

Thanks for watching. If you have a pilot light but only an on and off switch then you likely have an intermittent pilot ignition system. Using a spark ignitor the pilot is only lit when needed. If it's not lighting then the spark ignitor is likely faulty. If your furnace only has an on and off switch and no pilot, then it likely uses a flame sensor and a hot surface ignitor. kzbin.info/www/bejne/gnKkioCFpbuZY5o

[@matts7159]

My furnace says to shut off all power to it when relighting. Is that necessary? Pilot light wont stay lit.

[@AmreSupply]

Hi Matt, thank you for watching. Turning off power to the furnace will not prevent the pilot from staying lit but is an extra safety precaution. If the pilot won't stay lit its likely a defective thermocouple or its possible that there is corrosion around the thermocouple connection into the gas valve. If there is corrosion you can clean the tip with rubbing alcohol. You can see how to replace the thermocouple in the video here: kzbin.info/www/bejne/aXauk4afdq-sn6s

[@matts7159]

@@AmreSupply Alright that's what I figured thank you

[@matts7159]

@@AmreSupply Got it working. A lot of stress relieved before a cold weekend thanks again.

[@AmreSupply]

@@matts7159 We're glad that you got it fixed! What solved the problem?

[@NomadOverNormal]

Lighting the pilot was scary haha. But I did it!

[@AmreSupply]

Thanks for watching, we're glad that it went well! That is a common feeling for something that is new but after learning it once it's easier to do it the next time as well!

[@jamesrichard6899]

THANK YOU!

[@AmreSupply]

You're welcome James!

[@felipenazario2704]

Thank you

[@AmreSupply]

You're welcome!

[@katiewilliams9273]

The switch has an on, off and then a " c " what's the c stand for?

[@AmreSupply]

Does the gas valve have a switch with 3 positions? Or are there two positions (on & off)? If the terminals are labeled with a "common" or C , the C might be printed close to the switch.

[@katiewilliams9273]

@@AmreSupply I'm thinking it's a blocked pilot tube, it's a automatic pilot and it did nothing , wont lite at all. Thank you for the reply

[@AmreSupply]

@@katiewilliams9273 You're welcome, we're just happy to help!

[@lonetraveler5660]

I have a Williams direct vent wall furnace. I have no issue to light up pilot and fire up. But whole furnace shut down once reaches set temperature including the pilot. It happenes all the time. Please help me? Thank you

[@AmreSupply]

Thanks for watching. Its likely that your furnace has a high limit switch or a fan limit switch that is faulty. You can learn more here: kzbin.info/www/bejne/ZqfEkKqsrMt2eKM

[@lonetraveler5660]

@@AmreSupply this model does not have fan or limit. It’s a direct vent wall furnace

[@AmreSupply]

@@lonetraveler5660 There is some variation between models and some models have limit switches. Check to make sure that the airflow is good and there is no back drafts or negative pressure that might affect the pilot. As well a weak thermocouple can create issues. You can learn how to test the thermocouple here in this video on water heaters. The same principles apply: kzbin.info/www/bejne/gqaYeKmYq9ijg9k

[@aaronkent6832]

When I let go of the pilot button the flame goes out😢 I held it for 30 secs then tried 1 min and tried a few times again and it won’t stay lit once I let go

[@jbrightman88]

What about if it has auto ignight?

[@AmreSupply]

Thank you for watching. Does your furnace have a pilot flame and an automatic spark ignition? Or does it have a hot surface ignitor, flame sensor and a forced draft?

[@lancer717]

I had to replace the thermocoupler. I assume the valve is still shut. I don’t know how to open it. I’m trying to light the pilot but it’s still not igniting. I still don’t smell gas. Help 1:23

[@AmreSupply]

Thanks for watching. Does your furnace have a bypass button on the gas valve? This will allow you to open the valve and light the pilot. If there is no button then its possible that your furnace is an intermittent pilot furnace. These use a pilot light but will only light when heating is needed.

[@lancer717]

@@AmreSupply I’m not sure. I have to take a look. It’s an old Miller furnace: CMF 80 PG I’ll take a look

[@omaryabby9444]

What can cause the heater not to turn on? New valve, thermostat, new thermocouple. Pilot is on. But heat won't kick in. Had company said there is no leak. They mentioned alignment of pilot can cause delay, but wouldn't that also turn pilot off? If pilot is on shouldn't it work?

[@AmreSupply]

Thanks for watching. You are right that if there is a misalignment of the thermocouple and pilot light, then the thermocouple wouldn't heat up and produce any voltage which would keep the gas valve shut and the pilot light off. In your case you have a new gas valve, thermostat and new thermocouple. It seems that all the parts should be working correctly with them being brand new. Its most likely an issue with how the thermostat wires are connected. It would be best to check the furnace wiring diagram and double check that all the wires are connected to the right terminals.

[@NAYELICaraveo]

Question, hope you can help me. I have an old force air furnance Magic chef, model :G6A-125D-5, SERIAL: I 11 -076LEB, i want to install in my house the wifi thermostat, can you tell me the model and brand or adapter I can use? thanks in advance.

[@AmreSupply]

Thanks for watching. When installing a new thermostat you'll be matching the old wires to the new connections. We have a video about how to choose a thermostat: kzbin.info/www/bejne/hICYmKiZaNuZjJI As well as how to install: kzbin.info/www/bejne/oqS7oaOKirB8Y7M

[@andreareed1428]

What if you change the thermocouple and and goes out after starting

[@AmreSupply]

Thanks for watching. It is possible that the thermocouple is dirty or is not producing enough voltage. You can see how to access and replace the thermocouple in this video: kzbin.info/www/bejne/aXauk4afdq-sn6s Also if you have a multimeter, then you can test the thermocouple to see if its generating enough voltage. We have an example of this testing for water heater thermocouples which also produce 20 - 30 mV. You can see this here: kzbin.info/www/bejne/gqaYeKmYq9ijg9k If the thermocouple is generating voltage but its still not working then try cleaning the threads on the gas valve that the thermocouple screws into. Hope this helps!

[@noelv1976]

Looks like my thermo coupling is bad. Pilot light goes out the moment I loosen pressure on the switch. Or maybe the plunger inside the valve. Dang it!

[@AmreSupply]

Thanks for watching. If needed you can test the thermocouple voltage. The thermocouples used in furnaces are the same so the same steps will apply as this video: kzbin.info/www/bejne/g6mZo413br6rrJYsi=qqXSxWYG2z0biYvA Simply disconnect the thermocouple, attach the multimeter and turn on the pilot light to measure the voltage. If the voltage is low or if there is no voltage then replace the thermocouple. As well it can be good to clean the threads on the gas valve (where the thermocouple screws in), this will ensure that nothing is reducing the voltage.

[@noelv1976]

@@AmreSupply thermocouple was too rusted so couldn't pull it out easily. Also had to mess with the gas valve and it was a pain. I finally caved and called for professional help.

[@RIPdBOON]

When I release the pilot after 30 seconds, the flame goes out before I can switch it to ON. Any ideas?

[@AmreSupply]

Thanks for watching. Try holding longer up to 90 seconds. Sometimes it takes a little bit for the thermocouple to heat up. If that doesn't work then you might need to install a new thermocouple. This is shown in this video: kzbin.info/www/bejne/aXauk4afdq-sn6s As well if you're not sure if the thermocouple is generating enough voltage than it can be tested following the steps in this video: kzbin.info/www/bejne/gqaYeKmYq9ijg9k

[@vikingwarriorinfo]

I don't have a pilot position, just off and on. How do i light the pilot?

[@AmreSupply]

Thanks for watching. You likely have an automatic gas valve or an spark ignition for your pilot light. If thats the case and you have a Intermittent Pilot Light, check the wires to the spark ignitor and make sure that its grounded properly. Replace the spark ignitor if needed.

[@mdu81]

I tried to relight the pilot but it won’t turn on . I’m following the right steps . Please help

[@AmreSupply]

Hi Mariah thanks for watching. If the pilot does light but goes out shortly afterwards then its most likely a faulty thermocouple or a bad connection: kzbin.info/www/bejne/aXauk4afdq-sn6s If the pilot light will not ignite at all when you try to light it then there is likely an issue with the gas valve or low gas pressure. In that case you should call a HVAC Tech to take a look.

[@MrSpyfelis]

What Brand made that old furnace?

[@AmreSupply]

Hi Chris, Its manufactured by Keeprite Inc. in 1984

[@Jon-hx7pe]

If your forced air furnace is old enough to have a standing pilot, it most likely has a cracked heat exchanger and needs to be replaced - and it only 60% efficient.

[@AmreSupply]

Thanks for watching. You are right that the older furnaces are less efficient and the risk of of a cracked heat exchanger does increase over time. However there are furnaces that have run effectively over 30 - 40 years without issue.

[@cadavher]

When I take the door off to get access, it smells a little of fuel... is this normal? I mean, you must be able to smell it a bit? If not then I might be about to blow myself up.

[@AmreSupply]

Thanks for watching. If the furnace was just running or if you were just lighting the pilot then a faint smell of gas near the burners is acceptable. If you were noticing a stronger smell of gas while standing several feet away then it would be more concerning and would be best checked out by a professional.

[@cadavher]

@@AmreSupply thank you for the reply, I figured out how to read the blinking error light and found out my blower motor bit the dust. It won't ignite the burners at all, only will cycle on for a brief 3min and shut off again. I don't have money to replace the blower, so I'm hunkered down in -30° canadian weather in my bedroom with a oil heater lol! I only smelt the gas when my face was right near the burners, so good to know for future reference!

[@AmreSupply]

@@cadavher If your furnace motor uses a capacitor then it could be be faulty. Using a multimeter you can test the capacitor to see if it has failed. Capacitors are less expensive to replace than the motor, so it's worth a check: kzbin.info/www/bejne/aoS8aZ-IoZ17jJI

[@angeleyez143]

My switch won't turn from the on position

[@AmreSupply]

Thanks for watching. If the switch is stuck then the valve is likely faulty and might need to be replaced.

[@willowm94]

No on/off/pilot switch on mine!

[@AmreSupply]

Thanks for watching. If you have a pilot light but no on/off/pilot switch then you might have an intermittent pilot ignition system which uses a spark ignitor to light the pilot when needed.

[@caseywalden7227]

Hi I can’t find my pilot switch to hold down to get gas to come out. I think I have an automatic furnace but I’m not sure how to reignite the pilot without a pilot switch.

[@AmreSupply]

Hi Casey thank you for watching. If the furnace is fully automatic then it will use a hot surface ignitor. Some furances have an automatic pilot light which is lit automatically via spark ignitor. These furnaces should light automatically, when it has proper supply of gas, when it has power and if the flame sensor or thermocouple is functioning correctly.