- 11,800 BTUH to 99,000 BTUH
- UL listed
- Highest ratio of prime to secondary surface in the industry.
- Staggered tube in direction of airflow
- Total accessiblility to expansion valve, electrical connections, components and heaters without special tools.
- Fan motors relaceable individually without removal of drain pan.
- Drain pan pitched to center of unit to assure positive drainage.
- All units equipped with permanently lubricated, totally enclosed ball bearing motors with inherent overload protection.