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Lg mini split fault code hc05 - Heating & Cooling

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Posted on Jan 02, 2017

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SOURCE: LG Ductless Mini Split System LAN125hv: Heat pump doesn't run.

CA: Compressor Discharge Sensor Fault

Contact a qualified service technician and have them replace this sensor.

Posted on May 04, 2010

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hvac1960
  • 2133 Answers

SOURCE: How do you reset the

Indoor Pipe Sensor or Outdoor Sensor Assy fault, Open or Short. Disconnect from PCB and measure resistance. Air sensor = 10 kOhm at 25C, Pipe sensor = 5
kOhm at 25C. If not replace sensor.

Posted on Jan 16, 2011

SOURCE: I have a 12,000 Amcorair

Hello I think F1 fault is air filter...If it is clogged it can cause iceing (on the coil) and will trip a breaker.Give a good clean/wash or replace.

Posted on Jun 04, 2011

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1 Answer

New LG mini split installation getting error CH05


I believe the wiring may be incorrect. Here arethe fault codes.

05

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

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
Hope this helps

Bob

Aug 08, 2014 | LG LA120HYV Art Cool Premier 120HYV Ultra...

1 Answer

What is a code c1 on a samsung mini split?


Error code = C1 or CH1
Fault = Indoor temperature sensor open or closed circuit.

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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

Air-Con Mini split --gives error code 4 shuts down after 25 minutes


Hi Emanuel,
Your out door unit could be very dirty or the outdoor unit temperature sensor is out of position.

May 04, 2014 | LG LS-K1830CL Cool Mini Split Air...

1 Answer

We have 2.0 HP inverter wall mounted LG aircon, when we turn on the ac, the indoor unit only is running and shut down after 3 mins. What is the solution?


Hi Marie, does the green indicator light on the front panel flash after it shuts down? If it does...count how many times it flashes this will refer to a fault code diagnostic.

Keith.

Jan 02, 2014 | LG LS-K2430HL Heat Cool Mini Split Air...

1 Answer

I have an LG mini split system, when I turn the unit on with the remote a code flashes on the wall unit 32 CH


do you have the owners manual? this is a fault code never worked on an LG mostly fujistu samsung

Oct 21, 2013 | Heating & Cooling

1 Answer

How do you reset the C2 fault code on a LG mini split unit?


Indoor Pipe Sensor or Outdoor Sensor Assy fault, Open or Short. Disconnect from PCB and measure resistance. Air sensor = 10 kOhm at 25C, Pipe sensor = 5
kOhm at 25C. If not replace sensor.

Jan 15, 2011 | Heating & Cooling

2 Answers

LG Ductless Mini Split System LAN125hv: Heat pump doesn't run.


First check your circuit breaker or fuse that supplies power to the outside unit. It's probably separate from the inside unit. Then try to turn unit on. If the fan and compressor just make a humming sound then turn it off and check the capacitor if you have a multimeter. You can also look at it and see if the top looks expanded. That's a good sign its bad, but not all bad one's look expanded. Tomorrow I will have access to an LG service manual and can let you know what the code means. Sorry I can't get it sooner. Let me know what you find.

May 02, 2010 | LG LA185HV Split System Air Conditioner

2 Answers

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

Apr 17, 2010 | LG LS-L1210CL Mini Split Air Conditioner

1 Answer

My LG LAN125 mini split heat pump occasionally shuts down in cooling mode while displaying the code CA. The LG tech tells me there is no such code. When this happens, I have to cycle power off and back on...


Wash out your outside coil and monitor the outside fan. sounds like a lockout due to dirty condenser or intermittent motor operation. Could mean condencer air problem.

Jun 28, 2009 | LG LS-L1210CL Mini Split Air Conditioner

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