Replacement parts for a Janitrol furnace can be found online at SearsPartsDirect.com and ReliableParts.com, as of 2015. Each site carries inventory that can be filtered by part or model number.
SearsPartsDirect.com carries manufacturer-approved parts that are guaranteed to fit. Part numbers for models purchased from or serviced by Sears can be retrieved from the site's database for easy ordering of replacement parts. Customer service representatives are available for a live chat or can be contacted through a toll-free number.
ReliableParts.com ships orders the same day, with a flat-rate charge for items shipped within the United States. A toll-free number is provided for customer inquiries, and major credit cards are accepted for payment.