HVAC Service Call: LG MULTI V Not Cooling (LG Multi V 5 Error Code CH26) VRF Troubleshooting/Repair

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  • Опубликовано: 28 окт 2024

Комментарии • 67

  • @JumpermanTech
    @JumpermanTech  Год назад +22

    I was not able to record the full repair for this exact job but if you all are wondering, we got it up and running by replacing the compressor & inverter board. Thanks for watching!

    • @electroshed
      @electroshed Год назад +1

      Rinse and repeat 🤣 Ever get Déjà vu lol

    • @JumpermanTech
      @JumpermanTech  Год назад +2

      @electroshed Haha I had deja vu here! 3rd compressor and inverter board within 2 months! Thanks for watching!

    • @bb3283
      @bb3283 Год назад

      Get ready to do more of these soon for that same customer bc they’ll likely all go out sooner than later :)

    • @jorgeuribe4512
      @jorgeuribe4512 Год назад

      Hey bro. Do you guys really have to shut the coils off after you set it for a vac? I’ve replaced 2 compressor and tech support told me I had to do that but I was wondering you you can get away by not shutting them off

    • @tschuuuls486
      @tschuuuls486 Год назад

      @@JumpermanTech Not 100% sure if these models are covered, but the MultiVs should have a 1 year standard warranty + 6 year compressor warranty after the first year.

  • @dougking7592
    @dougking7592 Год назад +5

    These types systems are getting more and more common, the HAVC-R industry is changing and techs are always learning great video brother

    • @JumpermanTech
      @JumpermanTech  Год назад +1

      That is very true! They are extremely intimidating but it is the future. I agree with you. I'm constantly learning to keep up with the industry. Appreciate the feedback! Stay tuned for new videos every week🔧⚡️

  • @anthonyc826
    @anthonyc826 Год назад +4

    Good shit bro. Rare to find a good partner whose willing to learn and stay late when needed to!💯👍

    • @JumpermanTech
      @JumpermanTech  Год назад +1

      Agreed & thank you! That's how you make it far in life! Never heard a complaint either. Even when we are changing compressors when it's 28 degrees outside 👍 We tried out best to get them going. Thanks for watching!

  • @RoaddogRoaddog
    @RoaddogRoaddog Год назад +4

    Great job going above and beyond to try to get the unit running. Sometimes we got to take that risk to see if things can work for that moment.

    • @JumpermanTech
      @JumpermanTech  Год назад

      Thank you! We really tried our best to get them going as soon as possible. It was worth a shot as they stocked the parts in the building. Unfortunately, the compressor had to be changed out as well and from there we got the machine to operate. We try to provide the best service we can. Thanks for watching!

  • @MarioDallaRiva
    @MarioDallaRiva Год назад +7

    Meanwhile, somewhere in the city, some produce guy is going “where’s my crates?!?”.

  • @jskipperddg80
    @jskipperddg80 Год назад

    Man I just found your channel. Been residential for a while. Ready to go commercial. Definitely ready to sit back and learn all over again

  • @jrh86
    @jrh86 Год назад +5

    Brilliant diagnostics yet again, entertaining and valuable know how explained in a friendly and informative manner, Great stuff Jumper Man all the best to you both.

    • @JumpermanTech
      @JumpermanTech  Год назад

      Thank you so much! Really appreciate that feedback 🙏 We try our best!

    • @JumpermanTech
      @JumpermanTech  Год назад

      Stay tuned for new videos every week🔧⚡️

  • @joshuabest100
    @joshuabest100 Год назад +4

    If you didn't know when you measure with a multimeter it puts out a small voltage like 1v and sometimes it can charge the capacitor's which makes the reading slowly drop that's why when you keep the probes on the ohm keep dropping

  • @duramusmosley5530
    @duramusmosley5530 Год назад

    Great video. I was wondering if you guys have surge protection for those systems. I know that they are highly susceptible to electrical damage.

  • @mrkymuse9282
    @mrkymuse9282 Год назад

    Great job as always. Just be careful in the future because a faulty compressor can damage the new board. Many greetings and i look forward to new videos 💪💪

  • @IgorBond
    @IgorBond 3 месяца назад

    Спасибо брат за предоставленный материал! Очень интересно смотреть твоё творчество! Может у тебя есть ещё видео, где можно научится, как заходить в параметры системы, просматривать работу единицы, а так же, как сделать какие-то операции на системе, через главную плату, такие как памп даун (откачка газа) и так далее! Успехов брат, с меня подписка и лайк!

  • @joshuabest100
    @joshuabest100 Год назад +4

    The orange "burn marks" is actually old flux that's been heated and cooled several times which turns it that funny colour usually it should be washed off at factory I've had cases of burnt flux cause shorts or minute shorts in the kohms so that why maybe these boards are dying alot

  • @chrisgotgame16
    @chrisgotgame16 Год назад +1

    awesome work guys getting better changing those compressors and inverter boards even staying late!

    • @JumpermanTech
      @JumpermanTech  Год назад

      Thank you! We try our best! Stay tuned for new videos every week🔧⚡️

  • @wata_laf
    @wata_laf 11 месяцев назад +1

    Great troubleshooting sir. I would like to know where u got the troubleshooting specs for each board? Is that an app or something?

    • @JumpermanTech
      @JumpermanTech  11 месяцев назад +1

      Thank you! It's an app. The app is called "LG HVAC SERVICE-BUSINESS". Its a must when working with LG. Left clueless without it and calling tech support would be required for any bit of information. Always good to confirm with them as well if you can. They will also send you documents the app doesn't provide. They have all the secrets. Thanks for watching!

  • @kevinsarnecki1897
    @kevinsarnecki1897 6 месяцев назад

    What app do you use for the troubleshooting points on the boards??
    Or is it a pdf of a service manual? I can’t find there service manuals on there site

  • @johnwalker890
    @johnwalker890 Год назад +2

    Good job Jumper.

    • @JumpermanTech
      @JumpermanTech  Год назад

      Thank you very much!! Appreciate you🔧⚡️

    • @johnwalker890
      @johnwalker890 Год назад +1

      You're welcome 😊.

    • @JumpermanTech
      @JumpermanTech  Год назад

      @johnwalker890 🙏🙏🙏🙌🙌🙌 Enjoy your evening John!

  • @alexandergorelov2515
    @alexandergorelov2515 Год назад +4

    Thanks a lot, good video!

    • @JumpermanTech
      @JumpermanTech  Год назад

      You're very welcome & thank you! Stay tuned for new videos every week🔧⚡️

  • @zekenzy6486
    @zekenzy6486 Год назад +1

    Great Video. Is this Unit have cooling and heating ?

    • @JumpermanTech
      @JumpermanTech  Год назад

      Thank you! Yes but this is not a regular heat pump. It can provide heating and cooling at the same exact time! These units are very sophisticated💯🔧⚡️

  • @johnhenderson4335
    @johnhenderson4335 Год назад +1

    Were you find the the info for checking the boards mate?

    • @JumpermanTech
      @JumpermanTech  Год назад +1

      LG has a very helpful APP for your phone but for material that is more specific, tech support has all the secrets. Need to call them for them👍

  • @Papingo
    @Papingo Год назад

    I would like to share with you some videos of some of my personal encounters with ACs...

  • @_NCR
    @_NCR Год назад

    Pro tip: bring up a 5 gallon bucket and then fold that outer panel with the noise filter boards down and let it rest on the bucket while you work on the inverter board. Just have to disconnect the blue transformer connector from the noise board top left, the 2 connectors on the right of the external pcb that go up to the main pcb and the one white connector on the bottom left of the external pcb. With all of those disconnected you should be able to fold it down without it catching on anything.

  • @prowesstv
    @prowesstv Год назад +1

    I love working vrf no matter the brand, but these videos from this one location have me like I don't want no parts of those LG's 😅

    • @JumpermanTech
      @JumpermanTech  Год назад

      They are definitely a challenge. But these LG units are a challenge and a nightmare😂 We are all traumatized with these units already. Thanks for watching!😂🔧⚡️

  • @ChesterWolf
    @ChesterWolf Год назад +4

    OMG that seems to be more of a computer than it is a condenser my gaming PC doesn't have as many circuit boards as that does.

    • @JumpermanTech
      @JumpermanTech  Год назад +1

      Haha I also build PCs and this is 100x more complicated 😂 When I think of modern HVAC, I think of computers. Here's a cool one for you - Another building we work in had a controls company come and wire in their hardware to work with their software so the engineer can monitor and control the HVAC/R equipment with their computer 👀

    • @JumpermanTech
      @JumpermanTech  Год назад +1

      Stay tuned for new videos every week🔧⚡️

  • @CHOPPA78
    @CHOPPA78 Год назад

    Did the compressor fry the board again ?

  • @lewissaunders2837
    @lewissaunders2837 Год назад +1

    These systems must be short of refrigerant to burn so many compressors ? So must requires additional refrigerant for pipe length?

    • @JumpermanTech
      @JumpermanTech  Год назад

      Additional pipe length does require additional refrigerant but only the installers would truly know. All the walls are covered up and these were installed a decade ago. I only started servicing these units about 2 months ago. These units also run basically ALL the time. Each condensing unit controls around 8 air handlers or so. It can provide heating and cooling at the same time! Seems like it's just doing too much but there must be an underlying issue here. Might be the installation or just poor quality equipment. Thanks for watching!

    • @JumpermanTech
      @JumpermanTech  Год назад

      These condensing units are from 2017 I believe but the original installation was done in 2012. That just goes to show you the massive issues they've had from the beginning

    • @lewissaunders2837
      @lewissaunders2837 Год назад +1

      @@JumpermanTech fair enough man , keep up the quality content 🔥

    • @lewissaunders2837
      @lewissaunders2837 Год назад +2

      @@JumpermanTech Mitsubishi Electric or nothing haha

    • @JumpermanTech
      @JumpermanTech  Год назад

      @@lewissaunders2837 Mo' money LESS PROBLEMS! 😂

  • @andyreyes6464
    @andyreyes6464 10 месяцев назад

    where can i get the manual or the name of the lg app for find the instruction manual, thanks

  • @missionuluna5837
    @missionuluna5837 Год назад

    I really need to work with you brother from papua new guinea

  • @JDT738126
    @JDT738126 Год назад +1

    Hey what app is that on your phone?

    • @JumpermanTech
      @JumpermanTech  Год назад

      "LG HVAC SERVICE-BUSINESS" APP! Thanks for watching & stay tuned for new videos every week🔧⚡️

  • @dinushakumara4580
    @dinushakumara4580 Год назад +1

    Change the power pcb before replace inverter PCB and Compressor

  • @Papingo
    @Papingo Год назад +1

    Why do these inverter board compressor always have problem

    • @JumpermanTech
      @JumpermanTech  Год назад

      I honestly have no idea. I just started working on these units recently here but this is the 3rd compressor and inverter board I have replaced in about 2 months. Might be poor installation or LG really makes terrible equipment. Thanks for watching!

  • @trinito97
    @trinito97 Год назад +1

    The screws are just not good

  • @TAGUPNBLUE
    @TAGUPNBLUE 11 месяцев назад

    Start stocking parts compressors inverter boards power supply condenser fans find a small storage area for your repair shop two look up all the inverters to the internet for Diagnostic and New York City is not a friendly commute

  • @thesilentonevictor
    @thesilentonevictor Год назад +2

    Looks like these units are money pit lol inverter/ compressor again

    • @JumpermanTech
      @JumpermanTech  Год назад

      This place really is. It's unfortunate for the customer. Changing that compressor is not a fun job. It's a tough location & extremely uncomfortable. What's going on here! Lol thanks for watching!

    • @thesilentonevictor
      @thesilentonevictor Год назад

      @@JumpermanTech I feel sorry for the customer

  • @twisted8956
    @twisted8956 Год назад

    freakin lg compressors are terrible i have a building with 16 units and ive replaced every inv comp atleast once in 8 year time span