Customer Questions and Answers for Conversion Kit Asm by Lg

De, To convert the unit back to natural gas you will need 2 of orifice EBZ37188201, one of EBZ37188202, one of EBZ37188203 and one of EBZ37188204. For the oven you would loosen the orifices 1 1/2 to 2 turns and close air shutter to the natural position and you will need to flip the cap on the regulator to Natural.