How To Read Wiring Diagrams For HVAC

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  • čas přidán 1. 06. 2024
  • For anyone starting out in the HVAC industry, reading wiring diagrams can be intimidating. This video explains how I learned to read wiring diagrams when I first started out in the HVAC trade.
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    #wiringdiagrams #hvacwiringdiagrms #hvactraining
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Komentáře • 104

  • @HVACKnowItAll
    @HVACKnowItAll  Před 3 lety +42

    I hope this helps some techs out there!

    • @johnson4940
      @johnson4940 Před rokem

      Thank you a lot 👍

    • @gman8962
      @gman8962 Před 7 měsíci

      Awesome best hvac instructor I've seen on youtube

    • @user-us9ro1ht1b
      @user-us9ro1ht1b Před 3 měsíci

      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 😃😃

  • @Greenfox86
    @Greenfox86 Před měsícem +4

    Thank you for teaching better than trade school

  • @livingyourbestlife711
    @livingyourbestlife711 Před 27 dny

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

  • @natepeterson7145
    @natepeterson7145 Před 3 lety +3

    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.

  • @briancarlisi2224
    @briancarlisi2224 Před 3 lety +13

    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!

  • @TheSkinnzer
    @TheSkinnzer Před 3 lety +1

    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."

  • @Jeff-Lawrence
    @Jeff-Lawrence Před 3 lety +9

    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
      @HVACKnowItAll  Před 3 lety +2

      I appreciate all of your kind words Jeff!

    • @Jeff-Lawrence
      @Jeff-Lawrence Před 3 lety +1

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

  • @JoseRodolfo22
    @JoseRodolfo22 Před 6 dny

    Loved this video, anymore about this type of troubleshooting ?

  • @calvinnewcastle5899
    @calvinnewcastle5899 Před 3 lety +5

    What a beautiful explanation 👌 Amazing

  • @staticpressurenerd5182
    @staticpressurenerd5182 Před 3 lety +5

    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
      @HVACKnowItAll  Před 3 lety +1

      Just trying to help, I appreciate the support!

  • @shank763
    @shank763 Před 3 lety +3

    Good stuff. Great to review fundamentals. Well done.

  • @daleborg9070
    @daleborg9070 Před rokem

    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.

  • @Gunshow0
    @Gunshow0 Před 3 lety +1

    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
      @HVACKnowItAll  Před 3 lety

      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!

  • @yoshi8pie123
    @yoshi8pie123 Před 4 měsíci

    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 👍🏾

  • @bradmironik6137
    @bradmironik6137 Před 3 lety +1

    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.

  • @hawksfan95
    @hawksfan95 Před 3 lety +3

    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!

  • @tsunamicleaningservice1184
    @tsunamicleaningservice1184 Před 6 měsíci

    You're brilliant as a teacher my friend 💯

  • @sdsd4284
    @sdsd4284 Před 3 lety +2

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

  • @theprofessor5584
    @theprofessor5584 Před 6 měsíci

    Great electrical video for hvac

  • @user-kp8zq9dp5q
    @user-kp8zq9dp5q Před 8 měsíci

    Very simply way to teach principles on hvac

  • @trevorburgess2643
    @trevorburgess2643 Před 2 lety

    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.

  • @user-dr6cp4su2u
    @user-dr6cp4su2u Před rokem

    Your a great teacher!

  • @miguelrojas3394
    @miguelrojas3394 Před 11 měsíci

    Easy and fast explanation thanks so much 🙏🙏🙏.

  • @CoolValleyHVACR
    @CoolValleyHVACR Před 3 lety +1

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

  • @syedimam8328
    @syedimam8328 Před 3 lety +1

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

  • @oraneminzie4821
    @oraneminzie4821 Před 2 lety

    Your awesome bro...explanations are clear..

  • @josephbujka7235
    @josephbujka7235 Před 3 lety

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

  • @armandprovost384
    @armandprovost384 Před rokem +1

    thank you this was super informative for a young tech

  • @dayomakanju4786
    @dayomakanju4786 Před 3 lety

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

  • @kennethlobo4420
    @kennethlobo4420 Před 3 lety

    Thank u for explaining.

  • @amedhossain6032
    @amedhossain6032 Před 2 lety

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

  • @Duweez586
    @Duweez586 Před rokem

    Good job dude, your a good teacher

  • @sanjosoutdoors9459
    @sanjosoutdoors9459 Před 2 lety +1

    Great video buddy, Salute

  • @allen17sbmvp
    @allen17sbmvp Před 11 měsíci

    Great video!

  • @sharky5570
    @sharky5570 Před 3 lety +2

    Love what your doing with the white board

  • @joshmathewson1312
    @joshmathewson1312 Před 2 lety +1

    Awesome tutorial! Keep up the Great vids

  • @toyinorodare4072
    @toyinorodare4072 Před 3 lety +1

    Thank you for this video
    I understand this clearly

  • @mohammedsadiq7071
    @mohammedsadiq7071 Před 2 lety

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

  • @rebeccahenderson4438
    @rebeccahenderson4438 Před 3 lety +1

    Well done Gary!!

  • @harmanjosan3986
    @harmanjosan3986 Před 8 měsíci

    Thank You!

  • @PBS-nm1uu
    @PBS-nm1uu Před 3 lety +1

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

  • @chrismyvision7494
    @chrismyvision7494 Před rokem

    Thanks man !

  • @jaysonhines1
    @jaysonhines1 Před 2 lety +1

    Friggin awesome. Ty.

  • @amirwhyen3927
    @amirwhyen3927 Před 3 lety +1

    Great video this helped me a lot

  • @tiagoribisse6769
    @tiagoribisse6769 Před 6 měsíci

    You are very talented

  • @logzz6373
    @logzz6373 Před 2 lety

    Thanks again

  • @karmsirrah8173
    @karmsirrah8173 Před 2 lety +1

    I'm new to the trade good video

  • @diamondkyle812
    @diamondkyle812 Před rokem +1

    Thank you so much

  • @milenarodriguez1353
    @milenarodriguez1353 Před rokem

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

  • @99tercelpower
    @99tercelpower Před rokem

    Good info

  • @marstudios7879
    @marstudios7879 Před rokem

    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.

  • @simohvac9222
    @simohvac9222 Před 3 lety +1

    awesome video

  • @JuanSanchez-nn1db
    @JuanSanchez-nn1db Před 2 lety

    Very good

  • @jamesongbueco104
    @jamesongbueco104 Před 3 měsíci

    thanks man

  • @williamfarhat5079
    @williamfarhat5079 Před rokem

    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....

  • @johnstewart2767
    @johnstewart2767 Před 2 lety

    Thanks bossman

  •  Před 6 měsíci

    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.

  • @andygalindo8978
    @andygalindo8978 Před 3 lety +1

    It helped me.

  • @noelrios8548
    @noelrios8548 Před 2 měsíci

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

  • @mark.r8900
    @mark.r8900 Před 2 lety

    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

    •  Před 6 měsíci

      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.

  • @nickkun1152
    @nickkun1152 Před 3 lety +1

    Good content

  • @fret2fret221
    @fret2fret221 Před 2 lety

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

  • @orlandodiaz7825
    @orlandodiaz7825 Před rokem

    I need to install a air handle genex 2 ton unit

  • @boveh5323
    @boveh5323 Před rokem

    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?

  • @marianobarboza2130
    @marianobarboza2130 Před 2 lety +1

    Mentor found it!

  • @jonathasbelony4467
    @jonathasbelony4467 Před 10 měsíci

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

  • @theodomz1511
    @theodomz1511 Před rokem

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

  • @frank70701000
    @frank70701000 Před 2 lety

    l need the nama f the app

  • @l.crossjr
    @l.crossjr Před rokem

    Part 2?

  • @kennethlobo4420
    @kennethlobo4420 Před 3 lety

    U really take trouble to explain God Bless

  • @Dontexxr
    @Dontexxr Před 3 měsíci

    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.