Samsung AQV12FNK problem

[geoman28]

hi Friends,

First of all sorry for my english, is to bad.

I have the Samsung AQV12FNK outdoor, While working i heard a loud noise in the outdoor unit, to intdoor have open leds operation and turbo, open the outdoor case an I saw the lights on the board, i have error "capacity miss match" , change the capacitors compressor 1.2 μf to new 1.5μf, Now to outdoor have leds "Normal operetion", to intdoor have normal the leds but i haven't air, hot or cold.

what can i do ?:mad:
thanks !

[geoman28]

if remeber good indoor have the aqv12fan Need a code ?

[Loops]

Hi Geoman28,
First off check your model numbers you have given us two different models in two posts.
I cannot find an AQV12FNK but AQV12FAN does exist.
The option code for the AQV12FAN is 094877 17524E
By the way the error for capacity miss-match has nothing to do with capacitors. It means the indoor kW duty and outdoor kW do not match.
Try inputting the option code first but it may be a PCB failure.
Let us know how you get on.
Cheers
Loops

[geoman28]

Yes friend my mistakes, now check it,
so have indoor aqv12fkn
outdoor aqv12fkx

from when changes the capacitor,i have normal operation to each unit, normal situation but no air.
when had error capacity miss-match the outdoor unit can't start the fan was trying to start but after 3-4 minutes sees the error to indoor and outdoor unit, if pushed by hand the fan, work for 20 minutes after have the same errors.

[geoman28]

Any help please?

[geoman28]

this is my problem, if know anyone please help me..

thanks again..


https://www.dropbox.com/sc/m4edtwra6rle5iw/AACSBTSKLR4aGtnzKdWbbkATa?n=104494709

[install monkey]

fan motor siezing

[geoman28]

fan motor siezing

Are you sure friend? Where I found it?
Thanks..

[install monkey]

if your witing diagram shows a capacitor then its AC voltage, with the unit off does the fan spin freely- if it does then its probably 1 of the windings down - if it doesnt spin freely then its the fan bearing, theyre sealed so its a new fan motor- before ordering 1 make sure you can undo the nut for removal of the blade- its usually left hand thread- make sure the fan blade can be removed- otherwise its a fan blade too

[geoman28]

i haven't wiring diagram, if unit is off the fan spin freely, yes with out problem..

change this (http://www.howtofixit.gr/forum/attachment.php?attachmentid=38383&d=1411747211) capacitor, work the unit for 1 time after have same problem.

So have in unit this (https://www.dropbox.com/sc/2vlifcuvjzmw8d1/AAB7SSjWxrjawUftA1JgHdaEa).

[install monkey]

most splits have a wiring diagram either on the small electrics cover plate or on the top lid

[geoman28]

you are best.. tnx friend ..

diagram (https://www.dropbox.com/sc/w1g8xlzifh5c3iu/AADyre-g-lo8tCsGYVYruqn-a)

[install monkey]

http://www.ien.com/article/understanding-selecting-capacitors/171510
capacitor guide- fitting a 1.5uf cap is over the typical 10% rule- might be less for capacitors at that rating
checked a samsung service manual for a aqv12 uk model and doesnt give any info for testing the fan motor, just says check the fan plug is fitted correct and your getting voltage to it

[geoman28]

Thanks for your answer friend, really thanks for your help,

On Saturday came technician, check the cables and 2 units in and out,
all is well, check and the liquid is OK. I don't know what can i do more..

Pay the tecnician 40 euro for check ac/current and liquid, after call the samsung to give me Option code,
don't give me, must pay visit 60 euro.
Found the service manual (https://www.dropbox.com/s/1xrjtg6u9nil778/AQV09FKX%20-%20AQV09FKN.pdf?dl=0) but don't give it (option code) ..