If you see fault code CH07 on your indoor unit or R/Controller, only type 7 or 07 in your text message. Repairing CH 62 Error code on LG ductless mini split heat pump read more Wes McLelland Owner and Operations Man. Likewise if the condenser is in cooling and any slave is set to heating a CH07 fault code will appear. 8 kOhm at 30C and 13 kOhm at 20C if not replace sensor. Why is my heat pump light flashing? Latest Articles. Indoor unit return air sensor fault. CH38 error can occur when the refrigerant level of the appliance is low. Hello, code DH35 means 'excessive low pressure drop, under 1 bar (15 psig) at low pressure sensor. Did the CH38 error code appear after installing/re-installing the appliance? If the condenser is in heating and any slave is set to cooling a CH07 fault code will appear. LG mini split error code ch 21 Meaning DC peak error/IPM fault. Disconnect sensor from PCB and measure resistance. Compressor is down-to-earth. * Required question Content Feedback 1. 1 LG mini split error codes 1.1 P2 error code 1.2 E4 error code 1.3 Error code CA 1.4 Error code Ch 5 1.5 Error code C8 1.6 Error code E5 LG mini split error codes If an error code is appearing on the display of the room ac then don't get panic and worry because you can troubleshoot it by yourself with a little effort. If the 9x 10 indoor unit Outdoor Air Sensor is disconnected or shorted out. Do heat pumps get moldy? It is usually red, but on some models it is green. 41. 2x 5 communication failure from indoor unit to outdoor unit. 01. Everything is wired correctly, is anyone familiar with this error and know where to start before I have my hvac guy come back out. Error code: CH38 in LG AC Symptom CH38 Possible Cause The CH38 error code will appear when the refrigerant (gas) level of the appliance is low, to protect the appliance. That is what LG has to say, if its an existing system that has been operating then either the low pressure sensor is bad, or the system is very low on . Text the 1, 2 or 3 digit fault code number only. 1x 2 indoor unit inlet pipe thermistor has disconnected or has shorted out. LG Split System Air Conditioner Error Code = C2 or CH02 LG AC Fault Definition = Outdoor temperature sensor open or closed circuit - Outside air or piping temperature thermistor error (measured the resistance of two thermistors) flashing light = 2 Display = Indoor Outdoor Indoor Operation = ON LG Split System Air Conditioner Error Code = C3 or CH03 LG Mini Split CH05 Error "Communication Error" My HVAC guy installed LG mini split last weekend, my electrician wired it today and it's giving a communication error. 46. LG mini split error code ch10 Meaning Indoor unit fan may have locked up (due to failed fan motor operation). Unfortunately its over 10 years old so getting someone to fix it is proving difficult. FOR JOB - www.royalbrandhvac.comFor live stream - https://www.youtube.com/channel/UCDZLiBLM1Q9t979SWqZHheA subscribe and keep supporting love you guysInstagr. CT Sensor Error; Thermistor is disconnected or shorted out. Solution or Settings 1. If the unit does not have a remote controller the fault will be displayed using the LED's on the front of the indoor unit. 00. My searching has shown CH02 is the indoor unit sensors error, we have replaced them both but it didn't fix it. D-Pipe Sensor INV is disconnected or shorted out. Response. The contractor says he can just fix them with a tool. If not, compressor DC voltage might be too high. Bought 2 AC's from reliance digital on Sunday 21 October 2018 and installed it on Monday ; and by evening it is showing as CH 38 blinking .Called the LG customer care and they are telling that they will CHARGE if there is some problem with the electric wiring or u make a complaint to Reliance digital.Made a BIG MISTAKE by buying LG ac. Lg Lg3zmss24 Three Room Mini Split System With Lgred Heat Air Conditioner Lg User Manual Ceiling Cassette Indoor Unit Installation Manual Lg Ltnh182qle0 Owner S Manual Pdf Inverter Air Conditioner Lg Error Codes Lg Lc128hv4 12 000 Btu 19 4 Seer Ceiling Recess Heat Pump Lg Lc187hv Ductless Ceiling Cassette Single Zone System 18 000 Select the error code on your display: P2 or FL CH34 E1 or CH02 E2 or CH01 E3 or CH03 E4 E5 F1,F2, or F3 If the error code on your unit is not listed here, refer to your owner's manual to resolve the model specific error code. LG Air Conditioning - Universal Split Fault Codes Sheet Macedo - Oct 2010 - 1 - "Universal" Split Systems If there is a fault on any LG Universal unit, a two digit number will appear on the remote controllers led display. Please visit our Documents and Manuals page to download a copy. solution is to check pressures and check service valves are open". I.e. Can you install a heat pump in a flat? Indoor unit LEDs blinks once. HVAC Technician: Phil. 45. Should I turn down my heat pump at night? 1 indoor unit return air thermistor has disconnected or has shorted out. If there is a malfunction in an LG universal unit, a two-digit Read More Potential causes Compressor has malfunctioned (short circuit). Fault Code 07 On Multi split systems, the first unit switched on is the cool heat master, the master tells the condensing unit what to do. PLEASE DON'T BUY IT. 1. 5x 6 indoor unit outlet pipe thermistor has disconnected or has shorted out. We have an LG LBUG3061YL split system air con system, that is not working properly (error CH02). fault code 04fault code ch04 indicates that the float switch of the fan coil has risen.on fan coils without a drain pump it indicates that the jumper (blue plug with 30mm of blue wire) in terminalcn float is missing.if the fan coil is running and the float rises it will take 3 minutes for the fault to show on the controller, this isto give the 1.LG Split Type AC Error Codes Indoor Unit Faults: 2.LG Multi Type AC Error Codes LG Multi Type AC Error Codes Error Code = 01 Contents = Air sensor (open/short) Case Of Error = Open / Short circuit Indoor Status = Off Error Code = 02 Contents = Inlet pipe sensor Case Of Error = Open / Short circuit Indoor Status = Off Error Code = 03 Middle thermistor of outdoor unit condenser coil is disconnected or shorted out. LG AC Error Code Solution|Inverter Air Conditioner LG AC Error Code Solution Inverter Air Conditioner The "unit" digit of the fault code is shown by the power that has the following symbol. 44. 6x 9 indoor unit eeprom error. BS Mechanical Engineering 66 satisfied customers Had a new condenser installed, and the fins are smushed in Had a new condenser installed, and the fins are smushed in two places. Ana Sayfa / LG Fault Codes CH 01 - Indoor Unit Ambient Sensor Malfunction CH 02 - Indoor Unit Pipe Inlet Sensor Malfunction CH 06 - Indoor Unit Pipe Outlet Sensor Malfunction CH 03 - Communication Error Between Indoor Unit and Remote Control CH 04 - Drainage Pump Malfunction CH 05 - Indoor unit - Outdoor unit communication error LG split inverter AC CH 38 Error show why how troubleshoot problem solve LG Best features know gas gas low in display full video watching open this link wat.