Ameristar Furnace Manuals
Select your Ameristar model number below for installation steps, settings, maintenance schedules, troubleshooting and the full specification sheet. Your model number is printed on the rating plate.
Ameristar furnaces by model number
| Model | Description | Certified |
|---|---|---|
| A951X040BD3SAmeristar A951X | 96% AFUE gas furnace | August 2026 |
| A951X040BU3SAmeristar A951X | 96% AFUE gas furnace | July 2026 |
| A951X060BD3SAmeristar A951X | 96% AFUE gas furnace | August 2026 |
| A951X060BU4SAmeristar A951X | 96% AFUE gas furnace | July 2026 |
| A951X080BD4SAmeristar A951X | 95% AFUE gas furnace | August 2026 |
| A951X080BU4SAmeristar A951X | 96% AFUE gas furnace | July 2026 |
| A951X080CU5SAmeristar A951X | 96% AFUE gas furnace | August 2026 |
| A951X100CD5SAmeristar A951X | 96% AFUE gas furnace | August 2026 |
| A951X100CU5SAmeristar A951X | 95% AFUE gas furnace | August 2026 |
| A951X120DD5SAmeristar A951X | 95% AFUE gas furnace | August 2026 |
| A951X120DU5SAmeristar A951X | 95% AFUE gas furnace | August 2026 |
| A952V040BD3SAmeristar A952V | 96% AFUE gas furnace | July 2026 |
| A952V040BU3SAmeristar A952V | 96% AFUE gas furnace | July 2026 |
| A952V060BD3SAmeristar A952V | 96% AFUE gas furnace | July 2026 |
| A952V060BU4SAmeristar A952V | 96% AFUE gas furnace | July 2026 |
| A952V080BD4SAmeristar A952V | 96% AFUE gas furnace | August 2026 |
| A952V080BU4SAmeristar A952V | 96% AFUE gas furnace | July 2026 |
| A952V080CU5SAmeristar A952V | 96% AFUE gas furnace | July 2026 |
| A952V100CD5SAmeristar A952V | 96% AFUE gas furnace | July 2026 |
| A952V100CU5SAmeristar A952V | 96% AFUE gas furnace | July 2026 |
| A952V120DD5SAmeristar A952V | 96% AFUE gas furnace | July 2026 |
| A952V120DU5SAmeristar A952V | 96% AFUE gas furnace | July 2026 |