| Document Title: | Installer's Guide Upflow/Horizontal and Downflow/ Horizontal, Gas-Fired, Direct Vent, Variable Speed Inducer, Modulating, Condensing, Communicating Furnaces *UHM and *DHM Models (*First letter may be A or T) |
| Publication Type: | Installation |
| Publication Date: | 2023-09-15 |
continuous data improvement and it reserves the right to change design and specifications without notice. We are committed to using environmentally conscious print practices. © 202318-CD30D1-21-EN 22 Sep 2023 Supersedes 18-CD30D1-20-EN (June 2020) This product may be covered by one or more of the following patents and their foreign equivalents: 5621888, 5901156, 6208263, 6353376, and 6448901. Other patents are pending. Made under license.