Trane furnace parts are available online through RepairClinic.com and in-store or online using Sears PartsDirect. Parts for a Trane gas furnace can also be purchased through an authorized Trane parts store, which can be located by using the "Locate a Parts Store" section of Trane.com.
By entering the zip code of a particular area, customers can see where Trane gas furnace parts are sold in a particular area. Consumers are able to search for parts globally, in addition to within the United States and Canada. Sears PartsDirect customer service can be reached at 1-800-252-1698, and RepairClinic.com lists 1-800-269-2609 as its customer service line.