LG unit Error code ch38 model no 127tcc - LG Heating & Cooling

On an LG Split System it is a communication issue between the outside and inside units. Try a power reset.

https://www.google.com/search?q=LG+LW2217ivsm+CH05+error

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Refrigerant leak/ low pressure

I just googled it and found an error code ch38 means indoor fan is not running, it's simple... Clean your filters people, it's not blowing enough air. Maybe it actually is the fan motor, it's too funked up now from not changing/ cleaning filter, or the wire came loose, I would put my electrical tester on the fan motor contacts and see if there's voltage during a call for cooling, if there's power to the fan but it does not run, your motor is dead, no amount of refrigerant will fix this so maybe call them back and have them do this

ERROR CH46:
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.

1. How to fix lg with code CH05 - Fixya

   www.fixya.com/support/t12722126-fix_lg_code_ch05May 8, 2012 - Question about LG Air Conditioners. 2 Answers ... Hi, i've just moved into a house with a LG ART COOL C24AWR N80 inverter unit in it. Have just .... LG Inverter V model LMN096HVT air conditioner multi unit has error code 9.

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

E1 is a code that the dishwasher displays after detecting a leak. There is a sensor on the pan at the very bottom of the unit. Take the bottom front panel off, look under the unit at the hose coming off the pump and your fill line to be sure no water is dripping. Run the unit in a wash cycle while doing this if possible.