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Hello, on my indoor unit " LG AVNH246BLAC" lightes 1time LED1(red) and 2times LED2(orange). Unit is no function. Thanks, Petr

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6 Suggested Answers

6ya6ya
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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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SOURCE: indoor unit runs ok outdoor unit compressor and fan do not start

Hello rfrizzell,

My unit is giving me the same alarm. If you have found the solution, please email me at danielabrewster@yahoo.com

Thank you very much.

Posted on May 10, 2009

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SOURCE: Outdoor unit does not start. indoor unit fan does run.

by the sound of it the relay in the outdoor section is bad

Posted on May 31, 2009

crouchdash
  • 83 Answers

SOURCE: LG 18000 ac leaks water in the front of unit.

Hi,

the drain pan is either clogged or the unit is not mounted properly. If the drain pan is clogged simply clean it and the problem goes away. In the case of the unit mounting, check the angle of the unit and the drain pan inside, if it tilted to the front even just a little then water would leak. the drain pan should lean toward the drain and away from the front.

I hope this helps.

Posted on Jun 05, 2009

  • 4090 Answers

SOURCE: LG split (3 indoor) LMU360CE

02 Indoor In-Piping Error 2 times OFF

There is a complete guikde to problems on page 66 of users manual. If you dont have one get back to me with your email.

Posted on Aug 02, 2009

hvac1960
  • 2133 Answers

SOURCE: indoor unit flashes 5 times. error code meaning?

E-5 -Comms Error, check your wiring, remove external pumps. Split/Multi - check volts from terminal N to 3 = 0 - 65 Vdc, Multi V - 4 Vdc terminals 3 and 4

Posted on Jan 03, 2011

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1 Answer

My indoor lg mini split unit the cool light flashes 4 time what's wrong


Indoor unit faults = CH04 or C4
Fascia LED's
- RED = None
- GREEN = 4 Flash
Contents = Drain Pump / Float Switch
Case of Error = Float Switch Open Circuit (High Level Water Alarm)
Indoor Status = Off

clean your condensate drain line you can do this with a shop vac,
Read more: http://dgoma.es/multisplit_lg/lg-multi-split-units-error-code/#ixzz34dr3Cu00
Follow us: dgoma on Facebook

May 26, 2014 | LG LMN127HVT LMN127HVT 12 000 BTU Ductless...

1 Answer

PANASONIC DMR BS850 SHOWING ERROR CODE F5 202 CAN IT BE FIXED


hi,
Fault Code At Remote = F5
Indoor Unit PCB
LED1 = Lit
LED2 = Lit
LED3 = Lit
LED4 = Lit
Outdoor Unit PCB
LED1 = Lit
LED2 =
LED3 =
LED4 =
Measuring Of Fault Code = Signal from RC to ID faulty.

Air Conditioning Fault Codes

Feb 28, 2014 | Heating & Cooling

1 Answer

LG SPLIT SYSTEM AIR CONDITIONER INDOOR UNIT WILL NOT POWER UP


as described the voltage you are seeing is fake. if there is no led lighting in the indoor unit check the small transformer in the indoor unit you should get 12V DC or 24V DC out from it

Feb 10, 2014 | LG Heating & Cooling

2 Answers

Fujitsu heat pump flashing code?


Test the fuses for the outside unit.

Aug 29, 2017 | Heating & Cooling

1 Answer

A/C runs fine for 7-8 minutes, then shuts off.


AHX18MEV
4 - 12
[8] SELF-DIAGNOSIS FUNCTION
1. Indoor unit
(AH-X18MEV, AH-X18MEV-1, AH-X24MEV, AH-X24MEV-1)
To display the self-diagnosis, hold down the AUX button for over 5 seconds on the indoor unit when the indoor unit is not operating.
• The operation lamp (red), timer lamp (orange) and Super jet lamp lighter) flash to indicate the information of malfunction.
(Display of self-diagnosis result)
The operation lamp (red) and the Super jet lamp (green) flash in synchronization with the timer lamp (orange).
(AH-XP18MV, AH-XP18MV-1, AH-XP24MV, AH-XP24MV-1)
To display the self-diagnosis, hold down the AUX button for over 5 seconds on the indoor unit when the indoor unit is not operating.
• The POWER CONSUMPTION indicator indicates the information of malfunction by showing the main category error (number) and the sub-category
error (-number) alternately in 1-second intervals.
Example: Compressor high-temperature error
Remark

May 11, 2013 | Sharp Heating & Cooling

1 Answer

It shuts off and blinks 11


AHX18MEV
4 - 12
[8] SELF-DIAGNOSIS FUNCTION
1. Indoor unit
(AH-X18MEV, AH-X18MEV-1, AH-X24MEV, AH-X24MEV-1)
To display the self-diagnosis, hold down the AUX button for over 5 seconds on the indoor unit when the indoor unit is not operating.
• The operation lamp (red), timer lamp (orange) and Super jet lamp lighter) flash to indicate the information of malfunction.
(Display of self-diagnosis result)
The operation lamp (red) and the Super jet lamp (green) flash in synchronization with the timer lamp (orange).
(AH-XP18MV, AH-XP18MV-1, AH-XP24MV, AH-XP24MV-1)
To display the self-diagnosis, hold down the AUX button for over 5 seconds on the indoor unit when the indoor unit is not operating.
• The POWER CONSUMPTION indicator indicates the information of malfunction by showing the main category error (number) and the sub-category
error (-number) alternately in 1-second intervals.
Example: Compressor high-temperature error
Remark

3. CHART
<INDOOR UNIT> ?:1-second ON / 1-second OFF
Problem
symptom
Outdoor
unit indication
(LED1)
Indoor unit Malfunction
No.
Content of diagnosis Check point Action
Lamp Main Sub Main Sub
Normal
condition
Normal
blinking
? ? ? ? ? Timer (Orange) 0 0 Normal
Operation (Red)
Super Jet (Green)
Indoor and
outdoor
units do not
operate.
1-time ? ? ? ? ? Timer (Orange) 1 0 Outdoor unit
thermistor
short-circuit
Heat exchanger
thermistor short
circuit error
(1) Measure the resistance
of the outdoor
unit
thermistors.
(1) Replace the outdoor
unit thermistor
assembly.
? Operation (Red)
Super Jet (Green)
? ? ? ? ? Timer (Orange) 1 Outdoor temperature
thermistor
short circuit error
(2) Check the lead wire
of the outdoor unit
thermistor for torn
sheath and shortcircuit.
(2) Replace the outdoor
unit thermistor
assembly.
? Operation (Red)
? Super Jet (Green)
? ? ? ? ? Timer (Orange) 2 Suction thermistor
short circuit
error
(3) No abnormality
found in above
inspections (1) and
(2).
(3) Replace the outdoor
unit control
PWB assembly.
? Operation (Red)
? Super Jet (Green)
? ? ? ? ? Timer (Orange) 3 2-way valve
thermistor short
circuit error
? Operation (Red)
? ? Super Jet (Green)
LED1
AU-X24MV, AU-X24MEV
AU-X18MV, AU-X18MEV
LED1

May 27, 2012 | Sharp Heating & Cooling

1 Answer

Split system air con LG model LST 2434C-2 unit won't turn on, remote is working but unit won't respond, turned on at wall.


Check there will be red icon when power is on,before switch on by emote. If no red light, there is no power goes into indoor unit. Check. If red light is there and no response with remote, communication error between remote and PCB in indoor. Try with other same type remote. If yes, replace battery or replace your remote. If no, receiving sensor in PCB problem. Repair or replace it.

Jan 13, 2011 | LG Heating & Cooling

1 Answer

We have not used our Daiken wall mounted inverters since the cold days of winter, and now the remote control will turn on the lights, but nothing else goes on and no cool or warm air will come out. The...


Normally, there will be error code whenever the problem arises. But if you couldn't see the error code, depends on counting number of flash, we can diagonize. Any how, with your limited statement, I hereby try to solve your problem.

Indoor Room thermistor error 1time Flashing
Indoor in-piping sensor error 2times flashing
Communication error between in and out 5times Flashing
Indoor Out-Piping sensor error 6times Flashing.

Hope, this helps you.Thanks.

Dec 25, 2010 | Fujitsu Heating & Cooling

1 Answer

I have a mr slim split unit model mxz-2a20na and i cant get the indoor units to power up also the compressor does not com on i do have 220 volts going to unit. on the pc board i have solid lights on led1...


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Here is a tip about Mitsubishi Air Conditioners and how to get the manuals for all of the Mitsubishi line. The manual include both troubleshooting and installation.

Mitsubishi Air Conditioner Troubleshooting and Repair


heatman101

Sep 08, 2010 | Mitsubishi Heating & Cooling

1 Answer

No video and red led lights up


Try a isolation test.
Remove MB from case and put on a piece of cardboard, then hook everything back up to it and see if it powers up.

You have 2 LED's
LED1 Onboard 3VSB LED for SDRAM
LED2 Onboard Power LED
Look @ page 19 & 20 of this manual..

I hope this helps, if so please rate our solution.

Mar 14, 2010 | EliteGroup P6VAP-A+ Motherboard

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