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Air conditioner

I need to know how to connect different Siam and wired units

motoneta_8
hace 6 años
hace 6 años
Hello everyone. I have an indoor unit of a Siam air of 3000 cold heat and an outdoor unit of a Midea air of 3000. Both cold heat. I have the electrical scheme of the Midea but I am missing that of the Siam. The question is that the chips of the two are different. Earth and line I know where they are going, but I have to connect three more wires that I don't know what the order is so that they are well connected. If anyone can give me a hand I thank them. for more detail the outdoor unit in the connection is like this: 1/2 (N) / 3/4 / (ground) The indoor unit is like this: 3L / 2L / 1L / N / (ground)
TRIATLON99
TRIATLON99
6.267
hace 6 años

Hi, you have to locate the neutral, inner forger and inverter of both units.

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motoneta_8
hace 6 años

And how can I find them? There I just added the order in which the connections in the indoor and outdoor units are listed

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TRIATLON99
TRIATLON99
6.267
hace 6 años

Are you a technician? Do you have a tester?

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motoneta_8
hace 6 años

I am not a technician. I did the air conditioning installation course. I have a tester and I give myself a lot of trouble for these things.

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TRIATLON99
TRIATLON99
6.267
hace 6 años

I meant cold does not start the forcer if it is badly connected

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motoneta_8
hace 6 años

Excellent, then apparently it was well connected, thank you very much for your patience

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TRIATLON99
TRIATLON99
6.267
hace 6 años
hace 6 años
The connection goes L 1/1 outside N / 2 (N) outside You have to know which one is an external forger and an investor. On the outside you can lift the cover and follow the cables which is 3 and 4. In the u.interior connecting the same and with a tester locate 3L / 2L Comment
motoneta_8
hace 6 años

Thanks for responding. Can you tell me a little more about the tester? In which option should I use it and what should I measure

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TRIATLON99
TRIATLON99
6.267
hace 6 años

You plug in the interior and turn on cold and with voltage between the terminal block between neutral and 2L / 3L which has tension is forcing the one that does not mark is v. Inverter.

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motoneta_8
hace 6 años

I will try to do what you tell me. And the outdoor unit tested it in the same way?

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TRIATLON99
TRIATLON99
6.267
hace 6 años

You lift the cover and follow the cables that go to 3 and 4 which is a forcer and which is an inverter or with tension you do the same between neutral and those terminals or the forcer works or you feel the clack of the selenoid.

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motoneta_8
hace 6 años

Do I measure the voltage in the keypad in alternating or direct current?

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motoneta_8
hace 6 años

One more thing. To do it in the outdoor unit, do I have to connect the neutral and line wires? When I measure the voltage with the tester, will the tester itself cause the selenoid or the forcer to activate? Or do I have to pass a separate power cable?

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motoneta_8
hace 6 años

I measured the tension and in the indoor unit I could determine (I think) that the 3L is the formator since at one moment the voltage in the tester moves everywhere, while the 2L does nothing. Of the outdoor unit neither of them gives me voltage when I do neutral and 2 or 3.

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motoneta_8
hace 6 años

Also, I tried to bridge the neutral with the 2 and it does nothing. With 3 either. And with the 1 I just jumped a spark and the house light went out, I don't know if I burn everything or what happened

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motoneta_8
hace 6 años

Well, the light has returned and everything as before. The outdoor unit sounds as if the compressor is working but the fan does not move. I don't know how to prove which is the forcer and which is the investment truth.
I cannot remove the cover and follow the cables because the device is already installed and has a roof

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TRIATLON99
TRIATLON99
6.267
hace 6 años

Neutral with 1 starts the compressor
Neutral with 3 or 4 is forcing or investor v.
With 220 volt one wire to neutral another to 3/4

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TRIATLON99
TRIATLON99
6.267
hace 6 años

Just try outdoors with 220 volt direct, with two alligator clips and then plug.

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motoneta_8
hace 6 años

Well, it's what I did at the beginning. But neutral with 2 and 3 does nothing. I clarify that I already connect earth, neutral and 1 and leave them connected to the indoor unit. The 2 and 3 were free. Should I disconnect the neutral that I left fixed?

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TRIATLON99
TRIATLON99
6.267
hace 6 años

Yes, something you did wrong, it has to work or selenoid or forger can not be that the two things do not work and if so you have to open to review components.
Regards

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motoneta_8
hace 6 años

Well, I played it. Connect the cables to the outdoor unit, first I put them wrong and the forcer did not turn on so that I connected them backwards and now it turns on. Question: if you turn on the fan is xq so the cables are correctly placed or the same can there be a connection error?

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motoneta_8
hace 6 años

The fan of the outdoor unit turns on together with the compressor and when I heat it also works, the only thing that the inverter v does not sound, I clarify that it still does not release the gas, can it be that? I would like to know if the cables are inverted, the fan would also be working or if it works because they are well placed?

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TRIATLON99
TRIATLON99
6.267
hace 6 años

It has nothing to do with electric gas.
By compressor both cold and heat start compressor and external forcer together.

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motoneta_8
hace 6 años

So in theory is it well connected? If the cables were inverted, shouldn't the igniter be turned on? Sorry for so many questions

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TRIATLON99
TRIATLON99
6.267
hace 6 años

Which is a 3 or 4 forger outside?

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motoneta_8
hace 6 años

In theory, the forcer in the indoor unit is 3L and in the outdoor unit it is 4. Thus connected the forcer starts. If you connect it backwards, would the forcer work the same? Or would it never light?

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TRIATLON99
TRIATLON99
6.267
hace 6 años

If it is incorrectly connected in heating mode, the forcer does not start.
As it is connected in cold mode, you have to have voltage (220 volt alternating) at the u, outside between N eustro 1 and 4 (in 3 not by serious investor v.)

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motoneta_8
hace 6 años

Yesterday I finished installing all the equipment and it was working correctly both cold and hot. I wanted to thank the guidance they gave me.

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TRIATLON99
TRIATLON99
6.267
hace 6 años

Great!
Thank you

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Oscar Giraldo
hace 6 años
hace 6 años
Consult on the network and with the help of a diagram there is no lose!
motoneta_8
hace 6 años

Search the internet But the only scheme I have is that of the outdoor unit measured, the interior can not get it

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