Honeywell Smart Valve Operation, Testing, Wiring! HVAC Gas Furnace Training!

In this HVAC Training Video, I Show How This 120V & 24V Honeywell Smart Valve (Gas Valve) Works, How its Wired, and How to Troubleshoot. I Built a Display of the Components Normally Connected to this Gas Valve in a Gas Furnace! The Smart Valve Model used in this video is a SV9541. Supervision is needed by a licensed HVACR Tech while performing tasks as Experience and Apprenticeship garners Wisdom and Safety.
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⚠️ Disclaimer:
Information in this video is intended for educational purposes only. Any work related to the topics in this video should be performed by licensed technicians or by apprentices under the supervision of licensed technicians. AC Service Tech LLC is not responsible for any possible damages or injuries caused by the use or misuse of any information provided.
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#hvacr #hvacr #hvacr #hvactrainingvideos #hvactraining #hvactraining101 #acservice #acservicetech #gasfurnace #smartvalve #valve #training #apprentice #apprenticeships
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[@mykimikes]

Underrated channel. Such good teaching, thank you for the video.

[@acservicetechchannel]

So glad you enjoyed the video!

[@neutrodyne]

Many thanks not for just explaining everything but also for the time spent in building a demo setup so that everyone can see just what you are talking about. Great job!

[@YTsux24-7]

Return of the Frankenfurnace! ❤ these tutorials!

[@acservicetechchannel]

That sounds like an amazing Halloween costume!!

[@marcusdarnell3348]

Thanks Craig for sharing your knowledge you have helped me out tremendously!

[@borshardsd]

Love you guys! Great content always

[@saltrue1555]

Thank you so much very informative and very instructive, God bless you

[@hrdworkin7633]

Your video does a great job of understanding how the Honeywell smart valves work. I still prefer using an independent ignition control board for a couple reasons. Cost and ease of repair. Changing out an entire smart gas valve (equip and labor) far exceeds that of a standard setup. I have also found failure rates higher on the smart valve. None the less, great training video.

[@IRFANCINEL-gj8dy]

Your videos are very educative, if you draw a wiring schematic and show how power flows from point A to point B on the picture and explaining sequence of operation it will be much more understandable rather than pointing out the wire themselves. Please take this as constructive criticism. I do appreciate your good work . Thank you !

[@victorvasquez5418]

Good job thank you for your help

[@manschool4992]

Thanks Craig. For this and everything else. Still hoping one day you'll create a book on all things electrical troubleshooting. Hopscotch methods, sequence of operation checks, compressor diags, etc. One that we can use in the field with cards just the ones above (I have both and the workbooks). Someday....

[@romanszczupak1250]

Great video.

[@chesstime356]

As always I said another nice video thanks.

[@jaimemendoza5739]

Thank you Craig for sharing your knowledge and your videos are very educative, you have helped me to understand much better the sequence of operation on this gas furnace.

[@acservicetechchannel]

Thank you for watching our videos and sharing your experience with me! Knowing my videos help people in the field is the most rewarding part of it all!

[@Dustin_the_wind]

Thank you sir, your clear and concise explanations are appreciated.

[@acservicetechchannel]

You are welcome!

[@techsolver9347]

Great video

[@zekenzy6486]

Great Video as always. Thank you for sharing. Have a nice weekend.

[@acservicetechchannel]

Thank you for watching!!

[@repairitdontwreckit4257]

Very well done. Thanks for putting in the time and effort to produce.

[@acservicetechchannel]

Thank you for watching and sharing your thoughts with me!!

[@waltherherrera67]

Excelente como sienpre

[@garysmith9772]

Outstanding training video as usual, longtime follower. That DC voltage kind of threw me wonder why they did that. They just have to make things more complicated don’t they? Lol.

[@lancelawrence3259]

Nice content

[@williamserver4332]

Man I hate these things but this is a great helpful video.

[@mitchc1263]

Nice presentation. Hopefully these are a thing of the past though

[@mauriliourrieta3909]

Thank you...❤

[@acservicetechchannel]

Your Welcome!!

[@bobsoft]

My furnace has a Honeywell SV9501M2056 smart valve. The furnace would turn on then shortly after it would turn off. The issue it had was the capacitors in the smart valve circuit board dried up (high ESR) and then they could no longer hold the correct voltage for the gas solenoid to stay open. They are repairable if you have the right tools and knowledge. You will find this issue with any electronics that have electrolytic capacitors.

[@jw5297]

Always amazed me how many guys struggled with diagnosis of furnaces with these valves.

[@jeffarney7762]

I so wish I was as smart as you.

[@jw5297]

@@jeffarney7762 lol. Me too

[@mitchc1263]

Yeah I mean it is more difficult than it needs to be lol

[@1islam1]

​@@jeffarney7762🔴 What Is Islam? 🔴 Islam is not just another religion. 🔵 It is the same message preached by Moses, Jesus and Abraham. 🔴 Islam literally means ‘submission to God’ and it teaches us to have a direct relationship with God. 🔵 It reminds us that since God created us, no one should be worshipped except God alone. 🔴 It also teaches that God is nothing like a human being or like anything that we can imagine. 🌍 The concept of God is summarized in the Quran as: 📖 { “Say, He is God, the One. God, the Absolute. He does not give birth, nor was He born, and there is nothing like Him.”} (Quran 112:1-4) 📚 🔴 Becoming a Muslim is not turning your back to Jesus. 🔵 Rather it’s going back to the original teachings of Jesus and obeying him. More .....👇 🔴 THE RETURN OF JESUS

[@CommercialGasEngineerVideos]

Love Honeywell and all they do for the industry. Couldn't imagine life without them

[@britrlit11]

Great video, and your other videos are great also. Have a problem hope you can help. On a Peerless boiler hydronic baseboard system, gas valve sv9501m2700, the igniter will not come on. Reading 5 ohms on the 2 blue wires to the igniter. Reading 28 volts on the gas valve where the igniter plugs into it. What can be the problem. Thanks for your help.

[@deanmartin1966]

Great video. Thanks for sharing. By the way you shouldn’t be using PVC pipe for that inducer. Lol. Kidding

[@Ray-wr2wr]

What's causing flames coming from the burnes causing minor bangs , it's like delay on the ignitor or to much gas coming in , I checked the spark and it good. It's a RTU 4TON Carrie

[@izzymoney85]

Can't thank you enough Craig for All you do me and the guys really appreciate you Down here in Colorado 🫡 keep up the Great work!

[@harryschrysan3183]

Funny I watched this video yesterday and today I encountered the same valve on a 21year old high efficiency furnace. 😂😅

[@nonamesplease8228]

Thank goodness there aren't many of those "smart valves" in operation still. Replacement smart valves are crazy expensive

[@kevykev1037]

500$ gas valve

[@petesingh292]

Hi Craig , the gray furnace guy says the 24 volts present only for few seconds at gas valve , so how does the gas valve stays open. Plz reply

[@mariobarela349]

Why am I not getting power to my inducer motor from the smart valve in the industrial motor is newly installed

[@kehindeadewole8458]

You mention DATA wire on orange wire, what does DATA wire meant?

[@alexs2778]

That 120V hot junction is awfully close to touching metal gas pipe and is making me sweat lol especially considering it looks like double lead ends on one side which are not insulated all around. Nice presentation though.

[@arthurhartwick7974]

To see if a switch is open you could set your meter to DC volts and see if you have voltage across the switch. A properly functioning switch when closed should have less than half a volt across it.

[@caru3257]

Or check continuity.

[@aapsprintingsigns4702]

just to let you know you speak like machine gone so your videos are not useful despite the fact you seam a pro

[@caru3257]

English is my 2nd language and he comes across clear if you know what he is talking about.

[@Slickizme]

Nice