Michelle R Pulaski , NY September 17, 2016 Appliance: Frigidaire Gas Range FGF326ASC Frigidaire Range Fgf326asc: My son purchased a used range that used propane we needed to switch it to natural gas. How to replace Gas Range Top Burner Orifice. I used the chat feature and within 1 min had the answer as to what we had to buy. We ordered the parts and they came in the mail the next day! We couldn't believe it. If we ever need to order anything else we will defiantly order from you. And it was a very easy install. Thank You So Much! 4 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes