Mitsubishi | how to fault find error code 4400(City multi)

Mitsubishi City Multi.
Error 4400.
Control pcb fuse blow.
Fan motor faulty.
this video show fault find and replace parts.
pls Like,Share and Subscribe .
Thanks.
#Mitsubishi #VRF #starmex

[@johnnyroxannebautista2063]

Hello sir Bon.
i decided to buy notebooks for each aircon brand your making videos about errors and repair.
Im taking down notes sir

[@arifbabulotapalkatti7643]

Professional work

[@BonMj]

Thanks bro

[@mydjkyudi452]

Bom dia estou com problema qual a posição correta do sersor de temperatura codigo 5106

[@destroyandrecreate]

Sometimes i quote tenant 1pcb control faulty then Need to requote 2 fan motor as well,is it best to change all three 6607 error code

[@rdenir]

Hi Bon, I have the same issue with a Mitsubishi PUMY-P125VKM, board has blown fuse.. Would you know what tests I could carry out to find out if the fans are faulty? They are DC fans..
I have already quoted to replace board and both fan motors..
Thanks

[@BonMj]

You can try measure fan motor coil reading

[@dhaneshDhaneshkrishna]

How much ohms can bee found

[@janshaw5472]

nicely job👍

[@BonMj]

Thanks

[@dhaneshDhaneshkrishna]

Hi i have same issue i change only pc board that time showing another eroor code 7100. It's means i have to change fan motor and PC board. Can you assist me.

[@BonMj]

7100is over capacity

[@ayubriyaz198]

Nice job. This is dc or ac motors?

[@BonMj]

DC motor

[@janshaw5472]

我刚刚去woodland 一个公寓checked 了一个。。control pcb 没有电。我忘了checked fan motor....我让顾客换两个pcb ....我这台没有erro code . control pcb 没有电。fcu blinking ....filterpcb to control pcb #有DC 380

[@BonMj]

👍👍

[@apasalahsalahapa]

Selamat siang AC stending 5 pk eror 04 gF mohon bantuan nya boss

[@BonMj]

Master, brand apa?

[@JuanTodoli]

Does the board have to be replaced because the blown fuse?

[@BonMj]

We follow instructions. Better change together.

[@JuanTodoli]

@@BonMj I agree.

[@谢兴旺-n9j]

How to check fan motor reading

[@BonMj]

For this model ...good fan motor reading is( m ohm).
Over 100K ohm is fsulty

[@dhaneshDhaneshkrishna]

Maximum reading how much ohms