LG R410A - Page 155

Service Manual 155
Troubleshooting Guide
3) Check the LEV/Hot gas / Liquid Injection valve's coil resistance.
LEV normalcy : Resistance between each terminal of the LEV 45~90Ω
hot gas :
liquid injection :
In case the coil R is normal, then please check LEV/ Hot Gas /Liquid Injection Bypass Valve.
4) Recalculate the amount of refrigerant to be charged and check the charging condition.
Hot gas by pass connector