How To Read Wiring Diagrams For HVAC

[@HVACKnowItAll]

I hope this helps some techs out there!

[@johnson4940]

Thank you a lot 👍

[@gman8962]

Awesome best hvac instructor I've seen on youtube

[@TheStrawhatboy-s7e]

This sure is much better understood thank you and God bless you my brother and your family 😊 KEEP UP THE GOOD WORK AND VIDEOS COMING 😃😃

[@ernestomanzanarez2370]

Great Video about how to read schematic thanks

[@Greenfox86]

Thank you for teaching better than trade school

[@livingyourbestlife711]

wow. 3 years later and still great information. Thanks for sharing!

[@TheSkinnzer]

Best how to read wiring explanation I heard since my late father explained to me "This is how to read schematics; First you halve the circuit...Etc."

[@HVACKnowItAll]

Thank you! RIP...

[@staticpressurenerd5182]

Thanks for posting these videos. You help out not only technicians but also people in leadership positions responsible for coordinating training for technicians. Much appreciated!

[@HVACKnowItAll]

Just trying to help, I appreciate the support!

[@daleborg9070]

I like the way you broke it down to the simplest form. Reading schematics and diagnosing has always been my weak point. Now I need step 2 to build on this class.

[@josehopkins2327]

Wow! This is great. I struggle reading wiring diagrams and your teaching makes it easy to understand. Thank you!

[@natepeterson7145]

Great video just remember everyone you're not going to get it first try all the experts schematic readers learned by practice. Schematics are hard to teach and learn and repetition is the best way. Watch multiple explanations.

[@HVACKnowItAll]

Agreed!

[@briancarlisi2224]

Very well done! Please do more, stepping up the complexity of the diagrams. Your helping me overcome my weakness of wiring schematics. Thank you. BTW, if you could focus some of the wiring diagram training around RTUs this would help me immensly!

[@HVACKnowItAll]

I will do my best haha

[@bradmironik6137]

Great tutorial on this subject. Your method is what I learned in my controls 1 and 2 classes 20 years ago. Plenty of hours going through schematics in books unlike today with the Internet. Keep up the good work.

[@yoshi8pie123]

Thank you so much for this video not to complain but in the trades most journeyman don’t want to take the time to explain the little things so this video meant a lot to me 👍🏾

[@Jeff-Lawrence]

Blew the roof off that one Not only a great video but you are a very talented teacher. Your efforts are truly appreciated So looking forward to your next And I’ll definitely be signing up in your app as well You’re a credit to the HVAC community 👍👍👍

[@HVACKnowItAll]

I appreciate all of your kind words Jeff!

[@Jeff-Lawrence]

@@HVACKnowItAll I have an ulterior motive actually To encourage you to keep doing this

[@hawksfan95]

Great explanation. I'm in school and we’ve been doing projects with schematics almost identical to what you showed. This helps me understand much better!

[@HVACKnowItAll]

I'm glad to help!

[@Gunshow0]

Absolutely awesome mate! I’m a HVAC tech here in Australia and have been for 10 years almost 11, the one thing I can honestly say that lets me down in my diagnostics and fault finding is reading wiring diagrams, it has always held me back because I just can’t for the life of me work them out - this was a great help and starting point, I really hope you continue the series with more wiring diagrams etc (I also follow you on Instagram and was the guy who asked if you could do some wiring diagrams) again, thank you! Keep it up!

[@HVACKnowItAll]

Then it was probably you that inspired me to do so haha. I'm glad you gained something from this, I appreciate the feedback mate!

[@trevorburgess2643]

Great video txs, I just started tech school for HVAC 3 weeks ago and have been struggling to understand wiring diagrams. This really helped I was getting frustrated with the potential sheets and thought I should have been picking it up quicker.

[@calvinnewcastle5899]

What a beautiful explanation 👌 Amazing

[@HVACKnowItAll]

Thanks buddy

[@shank763]

Good stuff. Great to review fundamentals. Well done.

[@HVACKnowItAll]

I agree

[@JoeDiaz-q6n]

Very simply way to teach principles on hvac

[@sdsd4284]

Thanks for all you are doing .would love to see a breakdown on a light commercial rtu and a wic/wif diagram

[@HVACKnowItAll]

Do my best haha

[@tsunamicleaningservice1184]

You're brilliant as a teacher my friend 💯

[@miguelrojas3394]

Easy and fast explanation thanks so much 🙏🙏🙏.

[@milenarodriguez1353]

Hello Do you have videos explaining the sequence of operation of hvac equipments ? That would be really helpful Thanks for all the information 👍

[@sharky5570]

Love what your doing with the white board

[@HVACKnowItAll]

Thank you, it's a great resource this board.

[@CoolValleyHVACR]

If I was thaught this way it would have been much easier, this is really helpful

[@HVACKnowItAll]

I appreciate that!

[@amedhossain6032]

very nicely explained wiring diagram sir , and also want more detailed wiring diagram like this on various unit with various safety divices connected...

[@jaybusa7690]

Make this is EXCELLENT EXPLANATION!!! Wgreat video

[@marstudios7879]

I’m struggling to understand this. Because in the school we need to draw it. Can you ma Lena video showing from the scratch how to draw a ladder diagram? Great video.

[@JoseRodolfo22]

Loved this video, anymore about this type of troubleshooting ?

i know this is a long time ago. but is possible for you to give the part number of this relay, so i can look up the schematics. I would really appreciate a reply. Knowing the orientation is vital to help in the understanding completely. Great video still, keep up the good works.

[@armandprovost384]

thank you this was super informative for a young tech

[@HVACKnowItAll]

My pleasure

[@williamfarhat5079]

ran across your video and I was wondering if you have any postings that explains how a multi fan diagram looks like. I have a very old thermostat and trying to find the appropriate WIFI replacement. I have wirings that are labeled - R, FAL, Low, MED, HI and C. I figured that FAL is the condenser... any thoughts? this has no heating....

[@PBS-nm1uu]

not bad, the explanation on the relay was great. thanks.

[@HVACKnowItAll]

You're welcome

[@josephbujka7235]

Great video!! Recently moved to commercial and now work with a lot of VFD’s. Would love to see a video about those

[@oraneminzie4821]

Your awesome bro...explanations are clear..

[@joshmathewson1312]

Awesome tutorial! Keep up the Great vids

[@HVACKnowItAll]

Thank you!

[@Duweez586]

Good job dude, your a good teacher

[@theprofessor5584]

Great electrical video for hvac

[@mark.r8900]

Hi, the power coming in and leaving the relay are across from each other and not from up and down from each other. Or is this relay NO & NC are pins up and down from each other? Great video. Thanks

i came across this today...and, myself is not clear on this "relay" info, here: because of NOT KNOWING what orientation this relay has. If, he had only shown the schematic on this relay, it would have cleared up all my cob webs on wiring..aaagggh!!! I still have issues still. But...This is still a great video.

[@toyinorodare4072]

Thank you for this video I understand this clearly

[@HVACKnowItAll]

My Pleasure

[@syedimam8328]

Amazing video. Thanks man! Will be using what you just taught me from now on!

[@HVACKnowItAll]

You're welcome

[@rebeccahenderson4438]

Well done Gary!!

[@HVACKnowItAll]

Thank you!

[@fret2fret221]

The ifr, is that just another type of contacter? Or is that a completely separate component?

[@DanielGobin-f7h]

Your a great teacher!

[@gabrielboakye4149]

Thanks this helped a lot!

[@HVACKnowItAll]

I'm glad

[@amirwhyen3927]

Great video this helped me a lot

[@HVACKnowItAll]

Love it

[@dayomakanju4786]

Thanks for sharing. I learnt in a similar way as well.

[@sanjosoutdoors9459]

Great video buddy, Salute

[@HVACKnowItAll]

I appreciate it

[@kennethlobo4420]

Thank u for explaining.

[@mjsadiq785]

Thank you for this good video. I understand clearly 👍 u r my master

[@tiagoribisse6769]

You are very talented

[@karmsirrah8173]

I'm new to the trade good video

[@HVACKnowItAll]

Thank you!

[@karmsirrah8173]

@@HVACKnowItAll do you have videos on system recovery

[@jaysonhines1]

Friggin awesome. Ty.

[@HVACKnowItAll]

Thanks for watching!

[@allen17sbmvp]

Great video!

[@orlandodiaz7825]

I need to install a air handle genex 2 ton unit

[@diamondkyle812]

Thank you so much

[@HVACKnowItAll]

You're welcome!

[@harmanjosan3986]

Thank You!

[@noelrios8548]

i learned more about a diagram here then i did an actual trade school

[@simohvac9222]

awesome video

[@HVACKnowItAll]

Thank you!

[@andygalindo8978]

It helped me.

[@HVACKnowItAll]

Awesome

[@jonathasbelony4467]

How i live in the bahamas can i still join ..i do really good ac work in my country

[@boveh5323]

3 phase alludes me.. 1 phase requires a common for the power to return back to the source.. but why doesn’t 3 phase? Where does the power go?

[@Tony.Bennett340]

Thanks!

[@CHRISDOESHVAC24]

Thanks man !

[@logzz6373]

Thanks again

[@99tercelpower]

Good info

[@johnstewart2767]

Thanks bossman

[@JuanSanchez-nn1db]

Very good

[@jamesongbueco104]

thanks man

[@marianobarboza2130]

Mentor found it!

[@HVACKnowItAll]

Cheers!

[@theodomz1511]

thats what i do everyday..lol read diagram to assemble and wire the main board

[@l.crossjr]

Part 2?

[@frank70701000]

l need the nama f the app

[@Dontexxr]

Not understanding how you'd get 105 to 120 In voltage from L1 to L2. I thought you'd read 0 because there's no potential difference.

[@kmj0117]

He said 120 v power from each side

[@kennethlobo4420]

U really take trouble to explain God Bless

[@Coonhoound89]

Good content

[@HVACKnowItAll]

Thank you sir

[@Talentman18]

Thank you!