HOW TO TEST DAIKIN EEV COIL (5 Cables).

Рет қаралды 18,943

Mitch Attwood

Күн бұрын

Пікірлер: 40

@yrwyreazureAjuhtrea7 4 ай бұрын

These videos are godsend for a tech who’s new to troubleshooting this type of equipment, thank you.

@せとやん-d9l 5 ай бұрын

I see. Thank you. Just recently, the EEV coil did not work and the copper tube was frozen. Unfortunately, it was Daikin.

@robalexander7348 Жыл бұрын

Thanks Mitch, that will be helpful to the new A/C tech guys learning out in the field 👍

@jonathonwilliams6722 Жыл бұрын

Love this sort of content. Gonna share with the lads at work to help them get a better understanding. Any chance of future vids of similar nature for other components? Your explanations are a lot better than fault finding from a book!

@maracservices Жыл бұрын

Thanks mate. Yeah that’s the plan, I’ve made a playlist called Daikin training where I plan to do a video for each component in an air conditioner. I’m no expert, I’m just making videos that I wish I had when I was learning. There will definitely be more videos of this nature. Cheers

@ricardofernandes1571 Жыл бұрын

Always great content.

@maracservices Жыл бұрын

Thanks mate!

@agiusproductions5092 10 ай бұрын

My go to guy for all ac your the best bro

@maracservices 10 ай бұрын

Thanks mate!

@denimdimi 6 ай бұрын

So I had a daikin 4MXM80 multisplit. After a month 1 room didnt work (valve didnt open). Placed a new motherboard, which blew up a month after installing. Daikin didnt want to send new motherboard under warranty. We decided to buy a new outdoor unit. (4000 euro). And after a month the new one had the same problem, just different room. Now all the sudden Daikin admid that it is a common problem on the MXM series, due to "too low voltage going to the magnets". They will send a new motherboard. Not sure if that is the problem, or if the pins just get stuck. Just FYI so you know :)

@the-real-things 3 ай бұрын

We have exactly the same problem with the 4MXM68A. Been going on for 2 years now. They replaced the motherboard a month ago. We thought it was solved but this week one unit failed again. So changing the motherboard did not solve the issue. My guess is that the magnetic valves are just prone to get stuck over time.

@musakavalci9470 5 ай бұрын

Great stuff as always. Thanks 👍🏼

@ameenmakramey1274 Жыл бұрын

Professor, if you could please explain to us a video about the closed electric expansion valve, which carries the model EX7-121 from the working company Amrison, the method of connecting it to the driver, its maintenance, and its problems. I thank you for your cooperation. We greatly appreciate it.

@lasim2635 9 ай бұрын

Thank you Mitch!

@rashenkavinda7261 8 күн бұрын

Superb explaining 💯 I am learning lot of things in this video thank you so much dear 🫶🫂✨I am sri lankan young boy i am ac technition sri

@declankearney9353 4 ай бұрын

Hi Mitch have you ever tried getting boards repaired I have always thought it crazy that we have to replace a complete board when I assume all they need is a component ie processor or something. I have tried but had no luck.

@maracservices 4 ай бұрын

@@declankearney9353 I’ve taken a board out that was no longer available and taken it to a repairer who did actually repair it but after it was reinstalled, a different fault came up. I personally think it’s too risky trying to repair because a component failure can take out another component and you won’t know until you turn it on. Also if it’s a Daikin processor that’s faulty, the repairer won’t carry those parts unfortunately. I just think manufacturers need to make more durable boards but I do know what you mean.

@L8NiteCoffeeSips 3 ай бұрын

So answer me this, cousin. On the small solenoid, if readings being 45,46,46,46; What would be considered bad ohm readings it were bad?

@mtz5582 7 ай бұрын

I've subscribed as well as I have faith in you.

@gang1798 3 ай бұрын

So this tells you if the windings in the eev is good?

@terryh8421 4 ай бұрын

Thank you, useful info.

@MitchellSmyth-r8f 4 ай бұрын

Hey mate, Do you know resistances & voltage outputs required on a Reversing Valve solenoid coil on a Daikin Ducted 14kw

@mtz5582 7 ай бұрын

So what are the rest of rhe wires for!!

@mikaelahyakuya3485 Жыл бұрын

Just wonder, have you seen any rust problem on the EEV motor part (the whole black thing)

@maracservices Жыл бұрын

Can’t say I’ve ever seen rust issues with them mate. Have you? I’m curious!

@mikaelahyakuya3485 Жыл бұрын

@@maracservices (I'm homeoner myself, so I may not have a lot of information about this) However, I did see them in the R22 system (2012) and the new R32 system (2-3 years ago) and plus the outdoor board issues. there is a video link here: watch?v=Zk4Ku284cPU timestamp: 5:01 is the capacitor that failed in the inverter board (compressor cannot run/cutoff at high speed/ramping up) 10:40 is the rusting EEV And there are lots of video showing how to change the capacitor on the inverter board by technician and homeowner, that speak the number of how many of them failed.

@alexibonnet2634 Жыл бұрын

This was excellent content without the service facts manual you can use this as a rule of thumb

@sheldon8115 3 ай бұрын

How often do you get bad eev

@alexibonnet2634 Жыл бұрын

Can you put a video using the EEV tester magnet DAIKIN part # 99S0038

@RodolfoFlores-f2k 4 ай бұрын

Very good tnx info

@vrvlearn8622 4 ай бұрын

Thank you very much ❤

@Wade-LS1 7 күн бұрын

As a 30 year service tech can we just go back to the old style capacitor,contactor,control wire Y,W,G,R,C… A/C systems

@Jim-yk9zw Жыл бұрын

Do you see these things failing much mate?

@maracservices Жыл бұрын

Very very rare in my opinion. But I always check them when I see a faulty board for piece of mind

@Jim-yk9zw Жыл бұрын

@@maracservices Good to know. Thanks for the reply Mitch.

@rosamondlucas8658 Жыл бұрын

Promo sm

@mtz5582 7 ай бұрын

Please watch Craig at Ac service tech...I have high hopes you can do better like him for our side of things ..a smile and well tailored contents will take you there or else....