Armstrong Air Furnace Manuals
Select your Armstrong Air model number below for installation steps, settings, maintenance schedules, troubleshooting and the full specification sheet. Your model number is printed on the rating plate.
Armstrong Air furnaces by model number
| Model | Description | Certified |
|---|---|---|
| A96DF1E045B12S | 96% AFUE gas furnace | September 2026 |
| A96DF1E070B16S | 96% AFUE gas furnace | September 2026 |
| A96DF1E090C16S | 96% AFUE gas furnace | September 2026 |
| A96DF1E110C20S | 96% AFUE gas furnace | May 2026 |
| A96UH1E030B12S | 96% AFUE gas furnace | February 2026 |
| A96UH1E045B12S | 96% AFUE gas furnace | September 2026 |
| A96UH1E070B12S | 96% AFUE gas furnace | September 2026 |
| A96UH1E090C16S | 96% AFUE gas furnace | September 2026 |
| A96UH1E110C20S | 96% AFUE gas furnace | September 2026 |
| A96UH1E135D20S | 96% AFUE gas furnace | February 2026 |
| A97DF2E045B12S | 97% AFUE gas furnace | December 2025 |
| A97DF2E070B16S | 97% AFUE gas furnace | December 2025 |
| A97DF2E090C16S | 97% AFUE gas furnace | December 2025 |
| A97DF2E110C20S | 97% AFUE gas furnace | December 2025 |
| A97DS2V045B12S | 97% AFUE gas furnace | May 2026 |
| A97DS2V070B16S | 97% AFUE gas furnace | May 2026 |
| A97DS2V090C20S | 97% AFUE gas furnace | May 2026 |
| A97DS2V110C20S | 97% AFUE gas furnace | May 2026 |
| A97DSMV070B12S*-A97DSMV Series | 97% AFUE gas furnace | February 2026 |
| A97DSMV090C16S*-A97DSMV Series | 97% AFUE gas furnace | March 2026 |
| A97DSMV090C20S*-A97DSMV Series | 97% AFUE gas furnace | February 2026 |
| A97DSMV110C20S*-A97DSMV Series | 97% AFUE gas furnace | March 2026 |
| A97UH1E030B12 | 97% AFUE gas furnace | September 2026 |
| A97UH1E060B12 | 97% AFUE gas furnace | September 2026 |
| A97UH1E080C16 | 97% AFUE gas furnace | September 2026 |
| A97UH2E030B08S*- | 97% AFUE gas furnace | May 2026 |
| A97UH2E045B12S | 97% AFUE gas furnace | December 2025 |
| A97UH2E070B12S | 97% AFUE gas furnace | December 2025 |
| A97UH2E090C16S | 97% AFUE gas furnace | December 2025 |
| A97UH2E110C20S | 97% AFUE gas furnace | December 2025 |
| A97US2V040B12X | 97.5% AFUE gas furnace | May 2026 |
| A97US2V045B12S | 97% AFUE gas furnace | May 2026 |
| A97US2V060B12X | 97.5% AFUE gas furnace | May 2026 |
| A97US2V070B12S | 97% AFUE gas furnace | May 2026 |
| A97US2V080C16X | 97.5% AFUE gas furnace | May 2026 |
| A97US2V080C20X | 97.5% AFUE gas furnace | May 2026 |
| A97US2V090C12S | 97% AFUE gas furnace | May 2026 |
| A97US2V090C16S | 97% AFUE gas furnace | May 2026 |
| A97US2V090C20S | 97% AFUE gas furnace | May 2026 |
| A97US2V110C16S | 97% AFUE gas furnace | May 2026 |
| A97US2V110C20S | 97% AFUE gas furnace | May 2026 |
| A97US2V135D20S | 97% AFUE gas furnace | May 2026 |
| A98USMV070B12S*-A98USMV SERIES | 98% AFUE gas furnace | January 2026 |
| A98USMV090C12S9-A98USMV SERIES | 98% AFUE gas furnace | May 2026 |
| A98USMV090C16S*-A98USMV SERIES | 98% AFUE gas furnace | April 2026 |
| A98USMV090C20S*-A98USMV SERIES | 98% AFUE gas furnace | April 2026 |
| A98USMV110C20S*-A98USMV SERIES | 98% AFUE gas furnace | April 2026 |
| A98USMV135D20S*-A98USMV SERIES | 98% AFUE gas furnace | May 2026 |