Trane · Furnace · UH1/DH1 series

DH1 downflow parts

1 replacement parts that fit the Trane DH1 downflow, with OEM part numbers, grouped by system.

Other

PartPart #QtySize / rating
Subbase
Required between furnace and combustible flooring for vertical downflow installs. Not needed with a cased coil.
BAYBASE-2051

Source: Trane installer's guide 18-CD29D1-11 (page 8). Part names are written by HVACopedia.

Part numbers are taken from the manufacturer’s published repair parts documents and are listed so you can identify the right part. Manufacturers replace and supersede numbers over time, so confirm the number with your distributor before you order, and use factory-authorized parts on equipment under warranty. Replacing gas, electrical and refrigerant parts is work for a licensed technician. HVACopedia is not affiliated with any manufacturer; brand and model names only identify the equipment.