Furnace Error Codes Explained
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- Опубликовано: 2 июл 2024
- Furnace error diagnostic codes explained. If your furnace is blinking or flashing an error code and you are not sure what it means, this video is a great place to start. I go over the most common troubleshooting error codes a furnace may put out such as flame not sensed codes, pressure switch error code, ignition lockout, primary limit switch code, etc. No matter how many times it blinks (2,3,4,5 times..), this video will set you on the right path to figure out what the problem is and how to fix it.
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🕒 Time Table:
0:00 Furnace Error Codes Overview
1:49 Soft and Hard Lockouts Explained
3:03 Flame Not Sensed Error Codes
4:16 Ignition Failure Error Codes
5:15 Limit Switch or Flame Rollout Open
7:07 Pressure Switch Open Error Codes
8:31 Advice For When You Get Pulled Over
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👇 If you are seeing an error code that sounds like any of the following, refer to the videos below:
Low Flame Current
Low Flame Signal
Flame Signal Gone
Lost Flame Sense
Ignition Proving Failure
Ignition Lockout
Failed to Sense Flame
Flame Sensed When no flame should be present
Most Common Furnace Fix:
• Furnace Not Working - ...
Flame Sensor Troubleshooting:
• Furnace Not Working - ...
How To Clean Burners:
• How To Clean Furnace B...
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Check Igniter
Ignition Failure
Burners Failed to Ignite
Lockout due to failed ignition
Hot surface ignitor sensed open
How to Check and Replace Ignitor:
• Furnace Not Igniting -...
How to Manually Light a Furnace:
• Gas Furnace Wont Ignit...
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Limit Lockout or Flame Rollout Lockout
Limit Switch Open
Limit Circuit Open
Open High Limit Device
Main Limit Open
Primary Limit Switch Open
How to Replace Furnace Filter:
• How to Replace Furnace...
10 Reasons Why Furnace Overheats:
• Furnace Overheating - ...
High Limit Switch Stuck Open:
• Furnace Not Blowing Ho...
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Pressure Switch Open
Pressure Switch Failed Closed
Pressure Switch Error
Pressure Switch Stuck Closed
Pressure Switch Stuck Open
10 Pressure Switch Problems and Fixes:
• Furnace Pressure Switc...
How to Troubleshoot Pressure Switch:
• How to Test Pressure S...
How to Bypass Pressure Switch:
• How to Jump Pressure S...
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👍 Other Video Mentions:
Furnace Error Code Basics:
• Furnace Blowing Cold A...
How a 2 Stage Furnace Works:
• How a Two Stage Furnac...
And For Many More Furnace Repair Videos, Visit My Furnace Playlist:
• Furnace Playlist
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• Washer Playlist
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⚠️ Disclaimer:
This video is for educational purposes. All appliance and HVAC repair work should be done by a trained professional. Word of Advice TV is not responsible for any possible damages or injuries caused by the use or misuse of the provided information.
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#furnaceerrorcode #furnaceerrorcodes #furnacediagnosticlight #furnaceblinkingcode
⭐ Other videos you may find helpful:
Top 5 Furnace Problems:
ruclips.net/video/T4IWtKy--Vk/видео.html
Furnace Sequence of Operation:
ruclips.net/video/AQD_MedIklI/видео.html
How to Read Furnace Wiring Diagram:
ruclips.net/video/2MSedAkirqw/видео.html
I've watched a number of your videos and I continue to be impressed with your concise, easy to understand advice. One of the best repair channels on RUclips, for sure. Thank you!
Well thanks to you and other techies I finally diagnosed the problem/s. Even though the igniter glowed brightly 🌞 the gas wasn't igniting so I originally said there was no gas flowing. But then another video suggested that if the burner/s were very dirty the gas wouldn't spray out well enough to light. But it could still probably light from a flame. So I did as suggested and used a barbecue lighter to good effect. 😀 I still have to clean the burners. They are a little tricky to take out as there are barely visible screws on the bottom. But I have heat and no service call bill to pay. 😉
Excellent presentation, fast and useful. Helped me greatly to address the issue without spending on technician.
Wow! Thanks! Wish everyone did such a great job on their channel like you have. You should win a you tube award!!
Thank you for your videos! I was able to diagnose and repair my furnace with your help (I had a bad inducer motor)
Glad I found you. Excellent helpful content. Kudos brother!
Great video buddy glad you’re back 👍
Thank you T&T! Yeah... Our move to Hawaii definitely took a toll on my HVAC content
Your Videos are very informative, I would like to see you make one on setting the gas pressure with a manometer.
Thanks you, I just fixed my furnace thanks to this information!
i see almost all of your vids, awesome channel, thanks from argentina
I love your videos. and love your sharing at the end.
your videos are excellent and informative.
Thank you for sharing this information!! 🙌
You bet 😉
Great videos and thanks for sharing your knowledge. Dealing with a carrier 58sta090 ignition lockout issue. Furnace turns off when it temperature drops to near freezing, usually overnight. Ignition turns on, but no flame. Flame sensor has been replaced. By midmorning, once I reset it, the furnace turns on and works all day, but at night the furnace going into lockout. Any recommendations. Thinking it might be a sticking gas value 🤔. Thank you in advance.
Thank you good sir ! The video and links are extra helpful. I saved my hard earned money with DIY.
Hey Jay, non-related question to the present topic but thought I would try and get your advice anyway. Just had a 3-ton unit installed and have a 20 X 25 return vent. Heard about the 200 rule, 200 sq. inches per ton, and wonder if I should challenge my HVAC company about it. There is a little low whistling sometimes at the vent but not a major sound problem. Should I just bend some of the grill fens out straight and let it go with that. Return is in the hallway so it's visible.
Very helpfull easy to understand thank you!
Nice Jay Thank you for sharing.
Thanks Robert! Appreciate you stopping by. Aloha from Hawaii!
Excellent video keep posting
Thanks.
Genuine thank you from someone you just helped get their furnace working and start heating their house in the cold winter months, God Bless and good karma.
Great Video. Have A Nice Weekend. Thank you for sharing ^_^
Thank you ZE KENZY! Appreciate you stopping by, have a great weekend as well! Aloha from Hawaii 🤙🤙
Awesome info Jay! Unique issue here: Heat works well on my 1999 Goodman furnace. When I switch to Cool on the thermostat it blows the fuse and then the error code is 3 blinks with a short pause followed by 2 blinks before it has a longer pause. I checked for shorts and found none. Any ideas?
You should do a video over relays and sequencers
Thanks u are a great theacher 👍
Question about a 2 stage furnace. (Rheem prestige 96%)How does the furnace know when to go into high gas pressure mode. I’m assuming the amount of time it takes to reach the desired temp that the thermostat is calling for? Example is 15min the magic number that the board will switch into high if it hasn’t reached the temp the thermostat is calling for?
Last question when the furnace first fires up does it fire on high and switch right back to low PSI?
Thanks
My furnace wont kick on when I turn up the thermostat. So my thermostat could say its 73 degrees in my house and I turn it up to 75 or 76 and the furnace wont come on so I flip the breaker off and flip it back on and then the furnace comes on and it will run for a little while then it shuts off and it will come back on about 2 more times and then I have to go flip the breaker off and on again. I have changed the batteries in my thermostat, and I have bought a new breaker and changed the breaker, I switched off the breaker and then switched it back on. I haven't checked the filter yet. I'll do that in the morning. I'm sure it's the filter now from what you have said, as we've lived here in this house a year and a half and have never changed the filter and I don't really know how dirty the filter may have been when we moved into this home. Thank you so much!!!
HI Jay: Didn't watch all your videos before replacing motor and capacitor. Tried with new and got code 33 a couple of times. Then watched the video on trouble shooting and got 109V between blue & white. Error code now 12 and have no idea where to go from here. Any suggestions. When I got the 33 the inducer started; the flame lit; but the blower never ran. Trying to think of how to jump the motor as suggested to see if it spins up.
Nice video, what about err1 on a honeywell controller for an oil boiler
I hope you brought your furnace with you to Hawaii to always have your codes to watch.
Haha that would have been convenient.. Perhaps I will have more equipment to work with once we buy a house over here 😄
Exceptionally well done tutorial!!! Thank you very much. I am getting a 5 pulse error code on a York furnace that is probably fifteen years old. The control board was recently replaced and initially, the furnace was functioning properly. There is now the error code as described, and the 3 amp fuse is blown as well. Additionally, the blower motor runs continuously, even with the thermostat removed and the green wire disconnected from the control board. Suggestions?
Did you figure this out?
Thank you. My grandma has the pressure switch problem
Thank you so much.
Do you know what EEO code on Goodman is ?
Thanks Jay
Thank YOU John, for stopping by. Aloha from Hawaii! 😄🤙🤙
Hi
Thank you for information
Happy to be able to provide it! Thank you for watching and commenting! 🤙🤙
Thanks for the very informative videos.
Question: The furnace manual gives a max. distance of 24" between the intake and exhaust on a side wall termination. I ran into a furnace where they are spaced about 42" but are on the same west facing wall. Could there be issues with this in the long run? ( Found very vague info on the importance of being in the same pressure zone)
Hey Matt! I have never looked into that but I have seen plenty of them spaced out more than 24" and I haven't run into any problems that were caused by that. I think the only way to get a concrete answer would be to call the manufacturer. I know Carrier usually has very knowledgeable reps in that regard. They would likely have an answer for something like that.
@@WordofAdviceTV I will most definitely contact the manufacturer. Thanks again.
Thank you
Hello my good buddy ✌️ Jay good to see you my friend. It's been a extremely hard time here trying to take care of bigfoot last Sunday he started urinating blood and luckily for me I have my vet personal cell phone number so I called her and told her everything going on and she said she was going to call in a prescription for cephalexin she said he probably has a UTI infection so I've had him on the antibiotics for almost a week now he isn't urinating blood anymore but he is not able to walk much he doesn't have the strength in his hind legs it's been very rough on me trying to carry him in and out but I don't mind just as long as I still have him that is the main thing just hoping and praying 🙏 for him to get better. your little boy is cute as a button take care of yourself and God bless you all my friends. Arnold say hello he is watching with me on the couch. Very good advice for the cops 👍👌✌️👊🤟🤛🤜.
Hi David! Sorry to hear about Bigfoot... That's terrible, he went downhill fast! Hopefully he will be able to push through this as well.. At least he stopped urinating blood 😐 I hope you are staying healthy yourself, we will be praying for you! 🙏🙏 God bless you and yours and pass on our greetings to Arnold! He's a fine dog 🐕🐕🤙🤙
@@WordofAdviceTV thanks Jay 👍 buddy 👌 for your prayers I sure need them for sure I would hate to have to give him up right here close to Xmas..I don't know if he will be here till then or not I sure hope so if I had one wish I would wish for him to be okay but it doesn't work that way you know.. you all take care of yourself buddy and me and Arnold and bigfoot we love you all very much god bless you and your family Jay 🙏 you are the nicest person good buddy ✌️..I just got back inside from packing bigfoot outside to go potty he ate almost half of his supper I wish he would have ate more but that will help..
@@davidmckinney6577 Ah man... That makes me sad.. I hope he will make it well past Christmas! I know this may not be my place to say this but try your best to stay positive and grateful. An atmosphere like that is much more healthy than one of gloom and despair.... Maybe play cheerful Christmas music or other favorites? I think Bigfoot would enjoy it too. Anyway I am not qualified to say anything in this situation so I should stop there.. Be blessed and I hope things will turn out in the best case scenario for you! 🙏🐕
@@WordofAdviceTV you are more than qualified Jay 👍 you are super smart guy who has really good common sense about things..I'm trying to make the best out of it and like I always say I make the best out of everyday even with troubles.. but I was just saying what is going on with him and what I think could be the outcome I hope I'm wrong in thinking he may not be here till Xmas but he can make a big turnaround it has happened before but this time he is worse than before but things can change I just got to hope and pray for the best 🙏.. and your right you can't get down with gloom and doom you have to think positive but sometimes things happen and I think your mind gets you ready for the things that can happen you know.. he did eat a half a plate of Mac and cheese it could have been worse he could have not ate anything at all.. so it's good to look on the bright side of things I get what you mean and I thank you for your help and support 🙏 good buddy ✌️.. as of now he is resting really good and warm and comfortable 👌👍✌️🐕🐕. I'm going to cook him beef roast tomorrow 😋👍🐕🐕
@@WordofAdviceTV good morning good buddy ✌️ Jay it's a Xmas miracle this morning bigfoot got up and came in the living room and he was walking like nothing happened to him he walked over to Arnold and they said something to each other in dog talk and I went to the door and open it and they both went out to go potty and for a morning adventure I got down to the bottom of the stairs to hold bigfoot in case he fell down but he did really well I'm so happy for him..
Is it normal for a Daikin furnace to change status codes while running? I've noticed it says F3 when only the fan is running, then switches from P1 3, P1 7, or P1 8 in no certain order when the A/C is running. My hvac company said the codes were not normal, especially since the furnace was installed 3 months ago. I thought it was just switching status codes based on what was running (a/c or just fan). I trust my hvac company but wanted your opinion too.
I have experienced an error code 5, which according to the code legend on the cover, is an open fuse.
However, it is not the mouve colored fuse which is easily spotted, as I checked it as ok.
I noted on the secondary of the transformer wiring, a fuse exists(3A) is shown,..but I can not seem to find it.
It apparently provides power to the humidifier transformer. When replacing a bad solenoid the hose blew off the output of the solenoid and got the connections wet enough to blow that fuse.
I am quite anxious to find it before my client loses all confidence in me.
can you help Jay?
Can you please do a video about heat pumps please please please 🙏🏽
I’m a HVAC student and this is one of the things I’m having a hard time understanding
Great info. i have watched all your videos and now i am sure i could service a furnace. My neighbor is looking for someone to help him service furnacaces but he can't find anyone. He is a HV teck and he own the company. He works out of his house. My question, can i work with him legally with the knowlegde i have, i am also electronic trained. i can read schematics and i van repair circuit boards. I very skilled it troubleshooting circuits.
I just left this comment on another video: I hope this video helps:
My furnace shut off and blinks 3 times. I am trying to figure it out currently as I cannot get anyone to look at it till next week and I'm in Canada, starting to get cold. Any help is GREATLY appreciated. On the diagnostic chart, it says 3 blinds means: Pressure switch open when should be closed on single-stage models. Low-pressure switches open when should be closed on 2 stage/VS models.
I have no idea what that means or what model I have. Where can I find this info? I am quite handy so I know I can figure this out, I just need some guidance as this is my home (not a renter).
very good ! can you also do how to wire furnace and ac to user interface wiring , thanks
If I will get the chance, thank you for the suggestion!
I have a Trane XE-80 furnace with a nest Thermostat controlling it. I have fast blinking red light and the error codes on the back panel chart is worn out. Furnace ignites, hot to the touch, but no airflow. Someone on reddit suggested the blower motor may need replacing.
Update: the washable filter I didn't know was there needed cleaning. Renting this house has proven to be one disaster after another. With the most recent event being a pipe broke and black sludge from the shower connection sprayed all over my tv and AV equipment in the finished basement. I can't wait to move!
Any advice on how to connect a 2 Stage Heat Pump to a 2 Stage Gas Furnace?
I don't recall ever having to do that.. Sorry I would be a bad virtual consultant for that one 😅
Thanks 👍
Welcome 👍🙂
I need an update on your condenser's frog ornament. Lol
mine says weak flame, still gets up to temperature but light still blinks each time. natural gas orifice isn't plugged, so trying to figure out what is going on. was told it can be because of a rusted chimney. Apparently my furnace does not have a flame sensor. Intertherm M1M series.
Every winter, my outside intake freezes from the nearby exhaust freezing the condensation. How do you stop this?
There was a leak from another condo upstairs, being an electrician I started looking into it. It is the middle of summer so this needed done, everything would shut off, had to dry everything inside the furnace and then the solid yellow light stayed on. All I could find on the error code was basically just flame sensor this and flame sensor that. So I could not find anything on it really that had to do with my situation is there anything else it could mean?
Hmm. I have two green lights, both flashing, alternating (when one is on, the other is off). The chart says that slow alternating lights means one thing, while fast alternating lights means another. The problem is that, having never seen the difference, I don't know if they are flashing slow or flashing fast. I was hoping to see a demonstration in this video.
I deal with 108 day and night furnaces. A common issue is the pressure switch error. I replace the pressure switch and it works, but I am wondering if there is an underlying issue causing the switches to go out.
Aloha David! Thanks for stopping by 😃 In Minnesota I rarely had to replace pressure switches. Usually they were tripping because there was actually a problem. I am not sure what's going on in your case.. Do you have a combustion analyzer? It would be interesting to know what the CO emissions are on the furnaces with failed pressure switches.
I watched this video hoping you might mention what 3 short blinks then 3 long blinks might mean. And then it repeats that sequence. I have a Bryant furnace. Could you help me with the code meaning? Thanks.
Jay Bill here I am stumped
Bryant a couple of years old am getting CODE 12 All components seem ok electrily blower comes on 2 min then draft inducer & burner 3 min over & over until the machine stops . Is some kind of soft or hard lock out
Any ideas why my brand new furnace won’t run until I pull the orange wire off the pressure switch? Then the inducer motor comes on and I put the orange wire back on runs fine until it shuts off and calls for heat again same procedure again.
no led lights are on furnace control board. Thanks for any help.
Great video. Hello from Canada. I tried to run the furnace. It turned on with three green blinks. Then becomes three red blinking every three seconds. Any help?
nice video 👍👍👍
Thank you!
My carrier furnace is only 2 years old. The furnace started making noise. The yellow led light on the furnace door panel showing blink , pause 3 times then blink, blink 3 times. Furnace shuts off and restarts 1 min later. House not staying warm Oversized furnace and A/C How to have what test ti determine right size of furnace>( Load Test?) What code is this blinking indicate . Carrier furnace! Thanks
I have error code 24 on my carrier furnace. I I remove the Yi/Y2 from the board and measure the Y1/Y2 and the common on the board and is shorted o ohm, Is that supposed to be o ohm or direct continuity? or is there something short on my electronic board?
L1 neutral polarity fault need more clarification on this error code
jay i have a evon furance. the furance runs and shuts down.then the lights flash. its flashing two times. what can i do????
Hey Jay, good video here with a lot of everyday error codes explained... really appreciate it a lot, but unfortunately, it didn't help me.
I have a goodman furnace. This winter I turned it on and it worked for maybe a few days just fine, but this morning, it just started giving red continuous rapid flashes... after looking at the code on the panel, the error code = REVERSED 115 VAC POLARITY/VERIFY GND. I tried looking up online for a specific answer, some say my board is bad, and some say the wiring needs to be reversed. WHAT SHOULD I DO.... ??? Completely confused. It was working just fine yesterday, what is the issue today with the wiring. I didn't touch it yet... ANY HELP WILL BE APPRECIATED... 😇😃
Why don’t you do a series on trouble codes based on each furnace manufacturer?
My Goodman gas furnace is showing error code 7, do you have any videos showing how to fix this? Thank you for your help
Yo bro! you saved me 2yrs ago! but now my furnace is acting up again! My code is just a constant flashing Green Light? what do the the Flashing lights mean!!!! thx
My Lennox is showing a code 5+2 we turn on the heat it clicks but it does not come on. A day later after keeping it off it finally worked for 2 days and now if will not comeback on again???? P!ease please help us!!! Its so cold!
I have a tappan furnace, 120,000 btu, the yellow light on the control board is illuminated (no flashes), looking on the furnace door it states "yellow light flame fault" so I didn't want raw gas being dumped in my furnace I called a furnace professional, he stated " everything checks out working fine" then left, but did nothing to fix the yellow light. I did find an exhaust elbow leaking, so i corrected that, prior to the guy arriving I went through all the diagnostic checks, all sensors were fine, gas valve gets 120 volts that opens during the cycle, cleaned the flame sensor and even replaced a 2 week old filter but still the yellow light? I even went as far to snake my exhaust/intake clear no obstruction but can't clear the fault. Upon the furnace company's arrival, he checked the co2 level, water column and gas pressure which were all in specs however, I told him the condensate pump barely runs, he stated the heat exchanger was fine given the co2 readings? My reply is that they might read 81 but could be dumping in the furnace creating pressure and overheating? He did no further checks, charged me 148 bucks and left without fixing the yellow light issue (flame fault) . I would like your input on this flame fault board light and see if we can't correct the issue? I have a 2 year old goodman, coil and condenser in the garage but have no time just want to get through another 4 months and it'll be replaced.
Thank you!
I have a very odd issue while in AC mode. My fan turns on sometime during the night while everything is OFF. Ive tried removing the thermostat while the fan is running and the fan continues to run. The code is flashing 5 times fast (flame not present) why would it throw this code in AC mode?
Do you have a help video for CFM Codes?
My York two stage is blinking 7 times and it says low gas flow. The ignitor is glowing red but the furnace is not igniting. There is another part I cleaned with a dollar bill a few weeks ago. I wonder if the gas valve is not opening? I believe something clicks when it opens and allows gas through? It has been doing this a few times for a few weeks now?🤔
Hi, I have an error code for high limit switch open but I don't see any high limit switch. Can you point me in the right direction if the code says that but there is no high limit switch.
Got a question for ya. My furnace is only a few yrs old. The first yr we had it on 70 degrees and it was great heating. On cold days we put it up to 71 and it was so warm, sometimes we had to put it back down to 70. This year, however, we have to put the temp. at 72 and its no where close to the heat we felt the previous 2 yrs. Ive cleaned the vents professionally and made sure dampers were open. Im always replacing the filter as soon as it gets dirty ..i cant figure out why the furnace isnt working as efficiently as the first few yrs ......?
Is is a two stage furnace ? Is the furnace oversized for the house? I wonder if you have a high pressure switch issue. Does your furnace have a led light system? If so it could be giving you codes, as to what the problems can be. I can suggest depending on the brand of furnace you have to call the manufacturer of the furnace, and speak to Customer Service and ask for a recommended list of factory Authorized service companies that they recommend. I had to do that the Carrier furnace I have. Hope that helps!
The next time I get pulled over I’ll say, “I was watching a RUclips channel called word of advice and he said not to talk to you.” Thanks
Haha thank you for the free advertising 😄
Mine had solid red but only the inducer fan was working, turned the unit off with the light switch power thing, turned back on NO red light at all. Bad circuit board? It's 2 degrees and we have no heat.
Hello, How about 5.2 controlself check,internal error code(control will startif error recovers)? Please help. Thank you!
My burner's won't ignite, but the led light isn't blinking. Nice techno at the end
How about for a solid red LED light... it says 24 VAC then what to fix......
On calling for heat, the inducer motor starts but then shuts down almost immediately - error code is 7 flashes
I have a new furnace. It worked in winter. Ac got fixed this yr. Now time to turn on heat. Turned on and doesn't work. Switch is on, no breaker trip. The furnace sounded like it made noise but nothing upstairs. Orange 3 flashing lights w a longer orange light on 4th. Then it repeats the sequel. Anyone know what that means? I don't touch things w gas, scares me.
I changed air filter too brand new and it wasn't even old. Do you have video on color not codes since they don't tell u codes in front?
👍
What happens if i have constant blinking on my light that dosent correspond to anything in this video
So if my led light is solid red am I all good?
Looked through all your videos, but unfortunately, the video you are referencing (where to start if your furnace is not working) is no longer there. Please advise.
Here it is my friend: ruclips.net/video/QJAMWlJ0tbk/видео.htmlsi=Kx2FJwHcvAb0NexT
what does the error code C A L mean on a lennox furnace?
Got a limit switch or rollout open. The blower runs great, but once the A/C comes on it shuts down within 20 minutes.
My luxaire furnace is not turning on at all. The first day of Ohio snow! The trouble shoot indicator is just dead. No light, no blink, just dead. I'm guessing this is a power issue?
I have a constant red blinking light on my furnace. No heat it just flashes
I’ve been googling for an hour and all I can find is generic videos but nothing for the Honeywell controller inside my ducane furnace. All I want is a pdf but it’s nothing but quora links to “why is my furnace blinking?” I’ve got 3 faint green blinks every 15 ish seconds. My hands are too cold to type right now.
anyone kno the problem, with mine whenever i put the cover back y just turned off , already changed the filter
I have a code blinks 3 times then blinks 1 time again and starts over new sub I hope you can help.
What if you get the error code “Lockout due to excessive retries”? On a Goodman GMVC96
That means the furnace is in a lockout/standby for 3 hours. Try turning the power on and off to the furnace and pay attention to the error code light. It should give you a different code after the reset, when the furnace tries starting up again.
@@WordofAdviceTV Thanks! I managed to find the problem. Turns out the drain going under the ground was slightly blocked off causing one of the pressure switches to go open. Thanks again!
the technician came to my house and said that evap coil visible leak, but the problem is that my air conditioner is only 2 years old it is possible to happen, this is under warranty what I do
He doesn’t show the codes (red lights flashing) for anyone who needed to interpret them, this video does not assist you
True, but at 1:41 there is a picture of the screen where you can find (hopefully) the code you’re looking for
My furnace not turning on and there is no error code. No light blinking. What could be wrong? Ty.
Mine keeps doing a soft lockout so do you think it could be the igniter?
Before it goes into a soft lockout, it should be blinking a different code. I would reset power to the furnace and then watch the code once it powers back on. It could be an ignitor but there are plenty of other things that can cause a soft lockout too. This video may help with narrowing down the problem too: ruclips.net/video/AQD_MedIklI/видео.html
Thank you blowing out one of those small hoses worked thanks.
my Rheem gas furnace is showing 58 code, I found it's a water sensor. But why this happen ?
Can you go online and find a error code chart for a furnace with chart missing
Yes, you should be able to. For example if I was working on a Carrier furnace with no chart, I would try googling "Carrier furnace error code chart" and look at the images. Brands don't change their error code charts very often so unless it's a high tech new model of a furnace, an old chart should work for most of them. You could also go to the manufacturer website and using the model number find the online manual for it and sometimes the error code chart will be in there as well.
First!
My furnace is garbage 😂.
Mine blinks 1..
Because is doesn't stay burning for more than 30 seconds.
I changed the flame sensor 3 times!
It works about 50% of the time which makes it even harder to figure out.
Any ideas
Congrats on being first Ohio! 😄
Sorry to hear about the furnace troubles!
On your furnace what does 1 blink mean, is that a flame sensor error code?
Have you tried cleaning the burners? I would suggest watching my
flame sensor troubleshooting video for more ideas on what to try.
@@WordofAdviceTV your correct, It's a failure to light code. I will check out those videos right now. I actually ordered a few parts and they arrived today but magically it has not misfired once since the moment I spent money 2 days ago. It's certainly haunted with the 2020 curse..😓
Try cleaning the igniter if you can clean it... That could solve your problem!