The optimal temperature of an LG refrigerator is between 35 F to 38 F. The minimum recommended temperature for the LG freezer is minus 4 F.
The LG refrigerator should initially be set to 37 F upon first set up. This temperature should be maintained for the first 24 hours. After 24 hours, the temperature can be changed as long as it remains in the 35 F to 38 F range. The temperature should only be changed by one degree increment at a time, and the temperature should be allowed to stabilize before the next adjustment is made. The attached freezer should remain no lower than minus 4 F to allow proper ice production.