All furnace models feature a standard silicon nitride igniter 80% furnace models feature aluminized steel heat exchangers to conduct heat quickly and increase durability Ameristar furnaces are built for flexibility to suit varied installations 80% furnaces are fully convertible to either natural gas or propane, making them suitable for use in any area Cabinets are constructed of corrosion-resistant galvanized steel Certified to 1.4% cabinet air leakage
| Model | Low NOx Model | Input BTU/h | H | W | D |
|---|---|---|---|---|---|
| A801X040AM3SAA | A801X040AM3TAA | 40,000 | 34 | 14.5 | 28.75 |
| Efficiency | 80% |
|---|---|
| Input BTU/h | 40,000 |
| kind of Furnace | Upflow |