Search: Posts Made By: eddy_2012
Showing results 1 to 15 of 15
Search took 0.01 seconds.
10-02-14, 11:55 PM
Replies: 1
Views: 2,650
Posted By eddy_2012

LG split AC: FAN SPEED, How does it work?

Hi all,

I'm trying to understand how it electrical works to set a fan speed from "low, Med to High".

I have four LG duct split units, not the common types you will find in the US by the way as...
10-02-14, 11:28 PM
Replies: 27
Views: 5,939
Posted By eddy_2012

Fixed!

After exchanging almost all parts with a working AC I still couldn't trace the fault. Had to bring in the expert and from his experience he actually found it quite fast. It was the indoor motor which...
08-21-14, 10:02 AM
Replies: 27
Views: 5,939
Posted By eddy_2012

I do have the service manual but I found on the...

I do have the service manual but I found on the site of NODEVICE a more detailed service manual (file 0305G2272.pdf) and this one have the schematic diagram of the PC board. Nevertheless I have...
08-21-14, 12:09 AM
Replies: 27
Views: 5,939
Posted By eddy_2012

The PC board sits elevated via some plastic...

The PC board sits elevated via some plastic spacers on the metal housing. The distance is quite big so I don't think any flash overs is possible. The PC board seems to be OK as I have exchange it....
08-20-14, 08:41 AM
Replies: 27
Views: 5,939
Posted By eddy_2012

I have made an simplified diagram. Between 1 and...

I have made an simplified diagram. Between 1 and 3 sits a switch which is located at the indoor unit. This switch will trigger the compressor and fan located at the outdoor unit. 36733
08-19-14, 12:13 AM
Replies: 27
Views: 5,939
Posted By eddy_2012

Doing some testing this morning didn't give me...

Doing some testing this morning didn't give me any conclusion. The fuse blow so fast that the meter can't read it. The voltage over the fan capacitor stays steady 360 volts. Before all testing I had...
08-18-14, 11:11 AM
Replies: 27
Views: 5,939
Posted By eddy_2012

Yes the nights are always warm here. In the...

Yes the nights are always warm here. In the diagram I don't see that I have to bypass the CCH. It just hangs between the L and the N via a relay switch. The L (Phase) comes from point 3 but is...
08-18-14, 04:58 AM
Replies: 27
Views: 5,939
Posted By eddy_2012

fuse still get blown!

So it might not be the Belt Heater as after two days running the fuse got blown again. I thought to replace the Fan capacitor which is 3.5uF 480v but couldn't find the right value and put in 3uF...
08-14-14, 02:38 AM
Replies: 27
Views: 5,939
Posted By eddy_2012

I have placed a new fuse and disconnected the...

I have placed a new fuse and disconnected the Belt Heater. So far so good! I tried to contact their tech support but they responded that I should contact the tech support in my region. I hope with...
08-13-14, 11:11 AM
Replies: 27
Views: 5,939
Posted By eddy_2012

I removed the connection to the Belt heather and...

I removed the connection to the Belt heather and can switch on. Without fuse all is dead.
08-13-14, 09:37 AM
Replies: 27
Views: 5,939
Posted By eddy_2012

I assume that these come standard with the unit....

I assume that these come standard with the unit. Most countries have winters just we don't. So what is this heater doing actually? ps not sure if it is wrapped around it. For that I will have to...
08-13-14, 12:15 AM
Replies: 27
Views: 5,939
Posted By eddy_2012

Sorry but I made some mistakes as this is not the...

Sorry but I made some mistakes as this is not the right schematic of the unit. The unit is a Split AC from Fujitsu General AOG30A with the outdoor unit on the roof. We don't have heating in Dubai,...
08-12-14, 10:31 AM
Replies: 27
Views: 5,939
Posted By eddy_2012

10A AC fuse gets blown after a few minutes.

36343

After a few minutes the 10 amp AC fuse is blown, see picture. Could the reason be the Belt Heater or the Discharge Pipe?

Thermostat goes dead after the blown fuse.

Hope it isn't the...
10-07-12, 09:25 AM
Replies: 3
Views: 1,335
Posted By eddy_2012

Job done but Im satisfied?

Today they came and installed a new compressor. I was not able to find another company for a second opinion unless I had to pay them generously for the test and visit. The job has been done but I...
09-20-12, 06:52 AM
Replies: 3
Views: 1,335
Posted By eddy_2012

compressor really faulty???

The AC expert told me that I have to replace the compressor and some other parts, which I will mention later. As the repair is expensive I need to know for sure if the compressor is faulty and not...
Showing results 1 to 15 of 15


 
Forum Jump