Diagnosing Daikin U0 Error⎪2

HVACR⎪HVAC⎪REFRIGERATION⎪AIR CONDITIONING⎪AIR CONDITIONER VIDEOS
In this video I attend a break down where the unit is displaying a U0 Fault Code and won't run. I found the Outdoor Printed Circuit Board to be faulty.

Пікірлер: 41

  • @MentalLapse09
    @MentalLapse09 Жыл бұрын

    Yeah definitely agree that inverter air conditioning pcbs are fragile when it comes to storms/surges. I like to put surge diverters in my quotes as a recommended option.

  • @maracservices

    @maracservices

    Жыл бұрын

    That’s a good idea. I’ll have to start doing the same thing!

  • @BERESHIDA2008
    @BERESHIDA2008 Жыл бұрын

    Great videos

  • @maracservices

    @maracservices

    Жыл бұрын

    Thanks!

  • @nguyenthechung
    @nguyenthechung Жыл бұрын

    Thanks for your's share...!

  • @robalexander7348
    @robalexander7348 Жыл бұрын

    Nice vid Mitch, and good to see you on the job bright n early 08.10 👍 and luv the way that outdoor compressor is only mounted on loose bricks, also No 240v isolator 🙄

  • @maracservices

    @maracservices

    Жыл бұрын

    Definitely wasn’t installed by me that’s for sure 😂

  • @robalexander7348

    @robalexander7348

    Жыл бұрын

    @@maracservices Mate, it's sure not your work, we all now your quality work by now, maybe the owner would agree to wall mounting brackets being fitted as well 👍

  • @liqfx982
    @liqfx982 Жыл бұрын

    Informative video mate. I’m Keen to see the board replacement if you film it when you go back

  • @maracservices

    @maracservices

    Жыл бұрын

    Thanks mate, I’ll definitely record it but I’m not sure when because according to Daikin’s Global Data Bank there are no PCB’s available in Sydney. Which normally means none in Australia. Hopefully soon though.

  • @nettoyageplusplus4947
    @nettoyageplusplus49472 ай бұрын

    Comment vous avez testez la carte électronique ? Merci

  • @softroadingnewzealand5210
    @softroadingnewzealand5210 Жыл бұрын

    I need to ship you a proper LA Dodgers hat haha. Great video and learning a lot from your channel…

  • @maracservices

    @maracservices

    Жыл бұрын

    Haha this hats the best mate. Been through a lot together!

  • @marzgtp
    @marzgtp Жыл бұрын

    what is a U4 long beep? And what should I look for on my Daikin unit

  • @maracservices

    @maracservices

    Жыл бұрын

    Communication error between indoor and outdoor unit. It could be a fault in the interconnect wiring but most likely a faulty PCB.

  • @rodneycooper5474
    @rodneycooper5474 Жыл бұрын

    Hey mate just wondering why all the resistance readings the same? For single phase shouldn’t the highest be between run and start, then start and common, then run and common?

  • @maracservices

    @maracservices

    Жыл бұрын

    It’s because it’s a 3 phase DC Compressor mate. Good question though!

  • @BERESHIDA2008

    @BERESHIDA2008

    Жыл бұрын

    In iverter motor it should read the same reading

  • @FreedomInMindtv
    @FreedomInMindtv Жыл бұрын

    Nice one Rodney 🤙🏻

  • @maracservices

    @maracservices

    Жыл бұрын

    Out of control on a regular basis

  • @kcomfortsystemshvac7060
    @kcomfortsystemshvac7060 Жыл бұрын

    Nice video 👍 let’s say if you the unit it short the gas …what the best away to add r32 ? What type tecnic are you use it ? Thank you

  • @BERESHIDA2008

    @BERESHIDA2008

    Жыл бұрын

    when ever posible with a scale by weight , the unit has a label indicating how much the unit takes

  • @maracservices

    @maracservices

    Жыл бұрын

    Find the leak, fix the leak, evacuate the system and then weigh charge the gas back in 👍🏻

  • @olliebulldog951
    @olliebulldog951 Жыл бұрын

    Hi, have you ever had a u0 04 error? Daikin cant seem to figure it out and blaming airflow, however system was working fine for 3 years through many 40c days. Gas has been reclaimed and checked. Indoor coil thermistor replaced.

  • @maracservices

    @maracservices

    Жыл бұрын

    If it’s not short on refrigerant and a technician has confirmed this. You need to test the low pressure transducer is actually working. It might think it’s low on refrigerant when it actually isn’t.

  • @bmiadmin5784

    @bmiadmin5784

    6 ай бұрын

    Change brand next time mate, this brand is too much problem and gives you headaches....

  • @ClimateAdaptation
    @ClimateAdaptation Жыл бұрын

    If the fuses don't have continuity could you replace them to try and get the PCB working again?

  • @maracservices

    @maracservices

    Жыл бұрын

    Yeah definitely however unfortunately in this case the fuses are fine and do have continuity. The issue is in the board.

  • @adrianvisintin1961

    @adrianvisintin1961

    Жыл бұрын

    @@maracservices I love how air conditioning company’s don’t put replaceable fuses 😅 . Can I ask what props you use to test small components

  • @maracservices

    @maracservices

    Жыл бұрын

    @@adrianvisintin1961 I know it’s so ridiculous hey. So my fluke meter came with prongs that I use 99% of the time but I found a really cheap no name multi meter laying around that had really sharp prongs. So basically I put the prongs in my bag to test plugs and what not. So to answer your question, I use no name Chinese leads for plugs and decent fluke leads for everything else haha.

  • @Rayray_unicornplayz567
    @Rayray_unicornplayz567 Жыл бұрын

    Are you going to make a part 2 for it?

  • @maracservices

    @maracservices

    Жыл бұрын

    I am however Daikin don’t have any of those PCB’s in stock so we are currently waiting unfortunately.

  • @myrah_adzy
    @myrah_adzy Жыл бұрын

    hi mate ever had an e5 error?

  • @maracservices

    @maracservices

    Жыл бұрын

    Yeah mate that’s just an error code that comes up when the compressor gets to hot. Unfortunately there’s many things that could cause that so it’s impossible to tell you the exact problem without checking stuff but I can tell you that the compressor got too hot. Error comes on when the thermal overload is tripped which is located on top of compressor.

  • @chiller-on
    @chiller-on Жыл бұрын

    Well, at least they put it on the stones, they could just put it on the ground😁

  • @maracservices

    @maracservices

    Жыл бұрын

    Quality install 😂

  • @thomasmarchant4054
    @thomasmarchant4054 Жыл бұрын

    Had this error before turned out to be eev. System was pumping itself down into a vacuum.

  • @josephwhite373

    @josephwhite373

    6 ай бұрын

    Was there frost on one side of eev

  • @tarekabuhijleh5638
    @tarekabuhijleh56384 ай бұрын

    U0 error REFRIGERANT SHORTAGE

  • @maracservices

    @maracservices

    4 ай бұрын

    lol I know but it was not short on refrigerant. It had a faulty board

  • @tarekabuhijleh5638

    @tarekabuhijleh5638

    4 ай бұрын

    @@maracservices ok