Lauren S I need to change our Gas range (Whirlpool GW399LXUS06) from Propane back to Natural Gas. I think the only part I need is larger orifices. Most conversion kits seem to be to supply the smaller orifices for the propane. I need to find the bigger (Original) ones to convert back natural gas. Do you have these in stock?
Answer Lauren, To convert this unit back to natural you will want to replace the orifice holders Right front WPW10407678, left front 74010961, right rear [WPW10407679], and left rear WPW10407680. For the oven you will want to loosen the orifices 1 1/2 to 2 turns and close the air shutters to about 3/4 way open. Read More... Answered by AppliancePartsPros.com | Monday, March 26, 2018