Question about LG Art Cool LA181CNW Split System Air Conditioner

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LG dual split CH 46 display.....

Suction pipe sensor is missing or faulty?
Where is it?

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We have an LG Split System with a Remote Touch Screen Control Panel. There is a message flashing "CH46". How do we fix this?

Posted on Jan 20, 2010

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I have an LG mimi split ductless model# LAN245HV. I have an error code CH 46 what does that mean


Outdoor unit suction sensor fault. Disconnect from PCB and measure resistance. 10 kOhm at 10°C and 4 kOhm at 30°C. If OK replace PCB, if not replace sensor

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Hello, I purchase an LG dual split minisplit air conditioner. It worked all summer long but now both wall units display a "CH 46" error and do not turn on. Any idea what the problem is and how...


A CH46 error indicates the low side sensor or suction line sensor is defective and not within acceptable parameters. It may be loose or off or simply bad.

Sep 12, 2011 | LG LS-L1210CL Mini Split Air Conditioner

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Runs intermitanly at one time it had a hc46 code appear in window


Ch-46-Outdoor unit suction sensor fault. Disconnect from PCB and measure resistance. 10 kOhm at 10°C and 4 kOhm at 30°C. If OK replace PCB, if not replace sensor.

Helpful?

Jan 21, 2011 | LG LA185HV Split System Air Conditioner

1 Answer

Lg split system ch 46 error? help!!!


Ch-46Outdoor unit suction sensor fault. Disconnect from PCB and measure resistance. 10 kOhm at 10°C and 4 kOhm at 30°C. If OK replace PCB, if not replace sensor

Jan 07, 2011 | LG Art Cool LA181CNW Split System Air...

1 Answer

It keeps turning itself off and on the display it flashes CH,46


CH46 indicates that the suction pipe sensor is missing orfaulty.
Check the sensor may be misplaced or circuit open. If opened replace it.

Dec 29, 2010 | Heating & Cooling

1 Answer

What does ch 46 mean on the led display and how do I fix it so the airconditioner will stay on


CH46 indicates that the suction pipe sensor is missing or faulty. Check with your sensor and replace it, if it needs.

Dec 15, 2010 | Heating & Cooling

1 Answer

Nw my lg Aircon appear CH 46 how to solve this problem


Outdoor unit suction sensor fault. Disconnect from PCB and measure resistance. 10 kOhm at 10°C and 4 kOhm at 30°C. If OK replace PCB, if not replace sensor

Nov 18, 2010 | LG Art Cool LA181CNW Split System Air...

1 Answer

My air contidioner has ch46 flashing and it does not start, can you please let me know what is the problem .


Suction pipe sensor missing or faulty.. suction pipe is your larger pipe . sensors like little bulb things probably an inch long. make sure its pluged into the board properly and sitting on the pipe in its clip. i dont know exactly were it is on this type of unit but just follow the big pipe. sorry i couldnt help you anymore

Nov 10, 2010 | LG LS-L1210CL Mini Split Air Conditioner

1 Answer

Unit does not operate code CH 46 shows in panel


CH46 indicates that the suction pipe sensor is missing or faulty.

Apr 30, 2009 | LG Art Cool LA181CNW Split System Air...

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