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Lg Vrf Error Codes

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Current)Current is 14AOff 232 times3 timesDC Link Low VoltDC Link Voltage is 140VOff 242 times4 timesLow / High PressureLow / High Press Switch OPEN CircuitOff 252 times5 timesAC Low / AC If no Voltage is present the the PCB is faulty, if Voltage is present the fan motor will be Faulty. do you have codes for trane brand aircon, with a wireless remote controller? Check refrigerant 103 Excessive discharge temperature rise 105C Sub condenser 2 standard compressor. have a peek here

If OK replace PCB, if not replace sensor 47 Compressor discharge sensor fault. Multi V = High pressure trip. Check compressor windings all equal 1 to 4 Ohms, Check to earth 50 MOhm minimum, check run current 22 Inverter compressor run current high. If OK compressor faulty 177 Sub 2 standard compressor 2 not starting. http://www.orionair.co.uk/lg_air_con_fault_codes.htm

Lg Error Codes Air Conditioner

C4 RAC Product = Heat Sink Sensor Error, Open/Short Cct or over 95C. 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 Disconnect from PCB measure resistance 237 kOhm at 20C, 168 kOhm at 30C. If over 105C check refrigerant charge 34 Excessive high pressure rise, over 35 bar at HP sensor.

If OK replace PCB, if not replace sensor 136 Sub 2 outdoor unit coil sensor B fault. Disconnect from PCB measure resistance 237 kOhm at 20C and 168kOhm at 30C. If correct voltage appears at all three phases, swap any two to cure the fault CH55 no such fault code Text 1, 2 or 3 digit fault code number only. Lg Thermostat Error Codes Check pressures, and check service valves open CH36 no such fault code Text 1, 2 or 3 digit fault code number only.

Multi V: 1 Vdc = 4 bar up to 5 Vdc = 32 bar 118 Sub 1 outdoor unit air sensor fault. Check inverter PCB and reactor CH28 Inverter dc voltage too high. If you see fault code CH07 only type 7 in your text message CH38 no such fault code Text 1, 2 or 3 digit fault code number only. http://airmaster.net/lg-air-conditioner-multi-split-units-fault-codes/ Check comms wiring and power to all outdoor units 143 Sub 1 excessive rise of high pressure.

If OK, replace fan PCB 108 Communication error between outdoor main PCB, and fan PCB. Lg Multi V Installation Manual Unfortunately, it will probably also fuel global warming, a new study finds.air conditioninair conditionerac air conditioningfurnacehvac Christian dela cruz on May 22, 2013 at 10:37 AM said... Multi V - also check Sub outdoor unit dipswitch settings 52 Communication error between inverter PCB and main outdoor unit PCB. Check output from main PCB, check contactor, and check wiring connections.

Lg Multi V Troubleshooting Guide Book

Check dc voltage between white and black cable on plug. if not replace sensor 123 Sub 1 outdoor unit coil sensor A fault. Lg Error Codes Air Conditioner Defective connection in HR unit power supply and transmission connection 2. Lg Multi V Iii Service Manual Check all 3 phases are present and correct.

Text 45 for diagnostics 49 Check power supply voltage to the outdoor unit is correct (1ph ?220 Vac 10% or 3ph ?380 Vac 10%). navigate here Multi V = Outdoor unit coil sensor. Check pressures, check coils, and filters are clean check for OFN in system pipework 35 Excessive low pressure drop under 1 Bar at LP sensor. Your cache administrator is webmaster. Lg Multi V Iv Service Manual

Discharge temp more than130 °C 2. Disconnect from PCB and measure resistance. 10 kOhm at 10C and 4 kOhm at 30C 114 Main outdoor unit Subcool inlet sensor fault. is a CH05 fault the same as the ch5 or c5 cde which you have listed dipu islam on April 20, 2013 at 11:33 AM said... Check This Out Check dc voltage between white and black cable on plug.

If OK compressor faulty 174 Sub 1 standard compressor 1 not starting. Lg Mini Split Error Codes Disconnect from PCB and measure resistance. 8 kOhm at 30C and 13 kOhm at 20C. Multi V: 1 Vdc = 4 bar up to 5 Vdc = 32 bar 130 Sub 2 outdoor unit air sensor fault.

The system returned: (22) Invalid argument The remote host or network may be down.

Check addresses match, if OK either comms cable picking up external electrical noise, or defective CNU 253 Central Controller Disconnection Error, No response from Air Conditioner. If you see fault code CH07 only type 7 in your text message 19 no such fault code Text 1, 2 or 3 digit fault code number only. Check compressor windings all equal 1 to 4 Ohms . Lg Air Conditioner Error Codes Pdf Compressor (Open/Short)Open / Short circuitOff 484 times8 timesD-Pipe & Air Sensor (Open)Dual Sensor unpluggedOff 515 times1 timesOver CapacityOver Capacity CombinationOff 535 times3 times Communication Error (Indoor Outdoor)Poor/Loss of CommunicationOff 606 timesEEPROM

Set ALL indoor units to cooling or ALL to heating to clear. If you see fault code CH07 only type 7 in your text message CH57 Comms error between outdoor main PCB and inverter PCB. Compressor (Open/Short)Open / Short CircuitOff 444 times4 timesAir Sensor (Open/ShortOpen / Short circuitOff 454 times5 timesCond. this contact form High (85oC )Off 656 times5 timesHeat Sink Sensor (Open/Short)Open / Short circuitOff © Airmaster.net Posts Comments Home Software Service Manual Compressor Catalog HVAC Handbook Thursday, October 21, 2010 LG Fault

Please try the request again. Defective connection in HR unit power supply and transmission connection 2. Click here to watch major projects and company news View gas regulations View our sales website Mitsubishi Electric Super High COP Inverter Heat-pump Air Conditioning unit Portable Server Room Generated Thu, 01 Dec 2016 01:07:51 GMT by s_ac16 (squid/3.5.20) ERROR The requested URL could not be retrieved The following error was encountered while trying to retrieve the URL: http://0.0.0.10/ Connection

Check refrigerant 102 Excessive discharge temperature rise 105C Sub condenser 2 standard compressor. If OK replace PCB, if not replace sensor 161 Sub 3 outdoor unit suction sensor fault. Po Po = Jet Cool Mode selected. Check fan motor is plugged in correctly, Electrically & Mechanically sound. 8 Check the fan motor turns freely, check the AC Voltage supplied to the fan motor, this will vary from

Check output from main PCB, check contactor, and check wiring connections. Your cache administrator is webmaster. View my complete profile | error code air conditioning © 2014. CH08 Check the fan motor turns freely, check the AC Voltage supplied to the fan motor, this will vary from 120 V ac at low speed to 170V AC at high

Check system pressures for non-condesables 62 Inverter over 85C. If sensor okay, check for cause of low temperature and rectify. 64 no such fault code Text 1, 2 or 3 digit fault code number only. Check drain pan is empty, check pump is working OK. If you see fault code CH07 only type 7 in your text message 30 no such fault code Text 1, 2 or 3 digit fault code number only.

If no Voltage is present the the PCB is faulty, if Voltage is present the fan motor will be Faulty. CL CL = Child Lock. If not replace sensor. Multi Fdx & Multi V text 8 11 Multi V indoor unit not connected to an outdoor unit.

Disconnect from PCB and measure resistance.