#124 Gree inverter air conditioner E6 error code fault solved

Babar Electronics HVACR

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Transcript

00:00As-Salaam-Alaikum, this kit came to us to be repaired. The problem is that it has an E6

00:21error of communication. See, this is the way to check it. I have turned it on. Now, I will

00:29turn it on remotely. I have set it to 16 temperature. If you are aware of the communication on this

00:36side, I will put this negative on neutral and I will put this wire on it. So, see, we are

00:43communicating on the meter in front. Okay, but this communication is happening in one

00:50way and not in one way. You can see it. Okay, and when it runs for a while, it gives an

00:57E6 error. This E6 error has come to us now. Now, we will repair it and see that it comes

01:09after a long time and the communication is still going on. Now, the E6 error has come

01:19to us. Now, we will repair it. The main problem is that the communication is still going on

01:28and the error also comes. This is a little complicated work. Now, we will repair it.

01:34This part of it has an auto coupler here for communication. This moment gets spoiled. First,

01:42we check the auto coupler. After the auto coupler, the whole system in this is that there are

01:50two auto couplers and two transistors. Now, let's see what is wrong and why this error

01:59comes. Let's see that the error comes and the communication is happening. Despite this,

02:06why does the communication error come?

02:36This is anode cathode. See here, there is a mark here. I am checking this. See here,

02:43I have checked it like this. Now, I will check this. But this auto coupler is not working.

03:01And this is that here, now I will test the rest of the things. They will be visible to us here.

03:07Show it there. See here, it is fine. This is our auto coupler with attached transistors.

03:16Let's check this. We see the transistors and I check all the SMDs that are attached to it.

03:21There is no fault in any of them so that we do not face this problem again that this error

03:28comes again. And see this. This transistor is attached. We check this. After this, SMDs

03:36are attached here. This is the transistor. This is attached to it. Let's see if there

03:41is anything else wrong in it. Yes, this is the SMD. This one is also fine. Check the meter

03:50and show it to them. After this, I also check this. This is also fine. And this is also fine.

03:59But only the rest of the transistors are fine. This is our auto coupler. See this is the

04:06auto coupler. It is on the low side from one side and this is the low side of it. This auto

04:11coupler is dead. Now I am going to change it. First of all, I will clean it properly.

04:20First of all, I will clean it properly. Then I will change it with the heat gun or the

04:26carburetor. Now we turn off the video. After this, I will change it and let you check

04:33whether E6 has gone in it or not, whether it has been removed or not. Now bring the heat

04:38gun. We will remove it with the heat gun. Turn on the heat gun.

04:49Now we have changed the auto coupler. Now we will see by turning it on again whether

04:55our error is over or not or what is the problem. See, now I have turned it on.

05:02Our temperature is set to 16. Now let's see. And we will run it for a while. Just wait

05:09because the heat sink is not installed on it. I will put it now and see. And it is on.

05:14So let's check whether our error is cleared or not. This motor is running. And let's see

05:21whether it turns on or not. This compressor is on. Let's see whether the compressor turns

05:26on or not or how it is now. It will take some time for the compressor to turn on. As soon

05:32as the compressor turns on, let's see that the error of E6 has not come yet. The error

05:37of E6 is expected that the compressor will start. And the communication is going on properly.

05:43See, this is the communication. This is its proper communication. See, this is the proper

05:49step. It is complete now. Let's see that now it turns on. That is, how long it turns on.

05:57If you like our video, then do like and share it. There is no expense for you in liking

06:03it. And neither is there any loss for you. But it gives us encouragement. Like it.

06:09Do subscribe to our channel. Do share it. But the video that we make for you is original

06:15and correct video so that you can work. If you have any problem, then you can repair

06:20the thing yourself.

06:24See, now our E6 error is over. This compressor is on. It is on. But see, I have not put

06:35any heat sink on it. And this is the analyzer. See, we also use it with us. See, because

06:42we know that it is 100% correct. It is open, so we will not use it for a long time. But

06:48see, it is on. Our kit is OK. Thank you for watching the video. Now subscribe to our

06:54channel. Like it. Share it. Thank you. The error of E6 has been solved. It is clear.

07:02See, now we see it with the help of the remote. I have turned it off. See, it is off.

07:08This is a big benefit of the analyzer. It tells us all the 6 IGBTs in it that none of them

07:16is bad. Thank you. Khuda Hafiz.

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