Up to 83% thermal efficiency Two-stage heating now standard on 250,000 - 400,000 BTU/h models Tubular heat exchanger is designed for high thermal efficiency with low wear over time Curved design exposes the heating surface, resulting in excellent heat transfer Rounded surfaces reduce air resistance, creating more even heating and reduced metallic stress Quieter space due to improved chassis, mounting grill, and fan components Easily cleaned in-shot burner assembly No maintenance lubricated blower motor Aluminized heat exchanger available* Flexabile vent mounting for horizontal or vertical for applications Factory tested and wired Simplified venting options 15-year limited warranty on stainless steel heat exchanger 10-year limited warranty on aluminized heat exchanger 1-year limited warranty on covered components
| Make | Allied Commercial |
|---|---|
| Manufacturer | Allied Air Enterprises |
| Model code | LF25-350S |
| Series | LF25 |
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