Відео

104R resistance value find please

What brands do you recommend?

Thank you very much from informations and Nice explications khalid de Maroc Casablanca

Sir i like your videos sir make detailed videos on ac circuit boards please sir

Hi Forever Tech English, Thank you for explaining the error on the split unit. if i turn on the AC unit it starts working for about 10 minutes, after that it goes into error P4 and the compressor stops. I have done all test about the compressor wiring and tested the body short, everything is fine (also the compressor works for about 10 minutes, even the pipe starts getting ice on the surface and the indoor unit start to give cold air). I have measured the IPM and it gets +300V on the positive pin and 160V on the U, V and W Pin. Once the unit goes into error mode, the U, V and W Pin only gets a 23V. I have tried measuring the IGBT as you showed in this video: ua-cam.com/video/4IoV8I-pcT8/v-deo.htmlsi=DmGR5cOUEwL9e8AH - Negative probe on Base (Gate) and Positive on Emitter i get 0.546V - Positive on Gate and negative on Emitter i get 1.083V - Negative on Emitter and positive on Collector i get OL - Positive on Emitter and negative on Collector i get 0.464V - Negative on Gate and positive on Collector i get OL - Positive on Gate and negative on Collector i get 1.372V Is this IGBT broken or is it still oke? what else could give me this error while i don't see anything else wrong or broken? Thanks alot. With friendly greetings

شكراً جزيلاً لموضوعك

Is it expensive to fix, covering the hole and refill the gas

You are excellent from Greece

Guys i fixed the E7 error by changing the batteries of the remote control. Try this before you do anything else!

Is the outdoor unit OK?

Worth watching video. Well explained. Thank you very much. I am from India 👍

Press play button 1st time Drum turning on clockwise direction 2nd time Drum tests medium speed 3rd time Drum tests the max speed(1000rpm) 4th time washer checking it's 1st water valve 5th time washer checking it's 2nd water valve 6th time washer checking both water valves 7th time Drum turning on anticlockwise direction 8th time washer tests the heater 9th time washer checking the drain pump and drain system 10th time washer plays a song and says you goodbye

Great video

Thank you for this video ❤

Why would it switch off because that relay is overheating.. there is no way to detect that and act on that.. also the temperature was not excessive at all.. seems like you solved the problem by assembling it back.. even a loose solder is more likely

4:42 this is in a ghost shape so scary 😱😱💀💀💀

Galat tareka mat batao fan may paani chla gaya to😢😢😢😢

LAYER.Clickbait video why did you say changed to inverter in fact it was linear compressor.STOP LAYING.

Thank you so much for awesome video👍

Firstly I want to see the user of the ac

super

بعد ما عكست الاسلاك زي الفيديو ضرب معاي المكيف، اللي ضرب الموتور والمذربوود كلاهم مره وحده ، لان المكيف ما اشتغلت بعديها .. الا لما غيرت المذربورد .. وبعدها طلع لي Erorr CH10 واضطريت اغير الموتور وبعدها اشتغل .. عموما فكرة عكس الكيابل خطأ والمفروض معالجة أصل المشكلة وليس التحايل عليها

Resistors short cct 😂😂😂😂😂😂😂😂😂

Perfect explain ❤

El mejor video ..... Muy agradecido

Thank you so much. If you ever have time to do some Gree Sapphire Gree Livo or Fujitsu instructional videos, I would appreciate it. Those are the three I’ve sold/installed.

Thanks to guide! Please give a list of error codes for midea air conditioner, on/off (not inverter)!

thank you very much for sharing your knowledge...

هلوو استاذ انا تابعتك الان لانك افضل شخص يشرح على المكيف اتمنى منك ان تشرح او تعلمني كيف اتحكم بسرعه المكمبريسر المكيف انفيرتر

Thank you very much from informations khalid from Morocco Casablanca

Perfect❤ Would you give us more detail with the schematic of this board, low side part i meant

HI, no the zero ohm resistors are not ruling as fuses, it on this board at act as a jumpers, this is one side complex board, it is not possible to design the board without them!

Thank you for this. ❤

Thanks for your clear instruction.

Shouldnt you purge the valve after you puncture it and before you connect it to the system? Seems like there could be some air contamination in there.

What was the original reason for checking the board?

بدلت الكيابل زي الفيديو وضربت معاي لوحة البورد .. 😢

I switch the cables and it burned out the circuit board 😢

That was better than a hollywood movie, with a sad plot twist. LOL. So moral of the story, don't try to repair this utter garbage. Replace and go.

These coils are junk and leak all the time

Hi friend.i have bosch kfr35w ac inverter and E1 error.i cant see clock signal on optocoupler and cant see eprom clock and data signal.crystal works good.what can i do ? Is it software problem ?

Those AC units are junk after 4-5 years. This is a crime!

How to make analyzer

Well experience sir i appreciate

if you run your ac on 28 to 30 temperature .you get more saving then this bullshit SE option

Thanks

I have been in the industry for 59 years, and would never use flammable refrigerant... It's insane!!!!

So when you join the 2 points of the optocoupler the thermostat doesnt need to be connected?

Shows so much of dirt over and again. Blowing own trumpet.

Thank you very much doctor, very excellent work, your friend from Algeria