3 Through 7.5 Ton Self-Contained Gas/Electric Unit ¢ All models feature Copeland ® Scroll ® compressors offering maximum reliability, efficiency, and quiet operation. The 6 and 7.5 ton [10.6 & 26.4 kW] model features two-stage cooling. ¢ Aluminized steel heat exchanger with in-shot burners helps eliminate corrosion. Stainless steel heat exchangers optional. ¢ Integrated blower/burner control board with built-in diagnostic capability permits on-site trouble shooting. ¢ One-piece top over the indoor section with drip lip, drawn painted base pan, and 1'' [25.4 mm] raised flanges for supply/return air connections provides superior water management. ¢ Convertible horizontal and vertical airflow design allows maximum field flexibility and minimizes inventory requirements. ¢ Standard full perimeter forkable 14 gauge baserail with lifting holes for easier maneuvering and installations. ¢ Factory installed one-inch [25.4 mm] throw away filter with provisions for two-inch [50.8 mm] filter and two-inch [50.8 mm] filters for 7.5 ton [26.4 kW] models. ¢ Direct or belt drive options to accommodate a wide range of design conditions as high as 1.5 inches [.37 kPa] of external static pressure. 6 & 7.5 ton [10.6 & 26.4 kW] models available with belt drive only. ¢ Easily removable filter, blower, gas heat, and compressor/control access panels permits prompt service. ¢ Number and color coded wiring helps facilitate service and maintenance. ¢ Common cabinet and components allows for installation flexibility and fewer parts to inventory. ¢ Standard freezestat control offers evaporator coil freeze protection. (Optional for 7.5 ton [26.4 kW] models). ¢ Standard high and low pressure controls on high efficiency models and a factory or field installed option on standard efficiency models. ¢ Externally mounted refrigerant gauge ports for easy service diagnostics. ¢ Side and base electric power and gas connection entry helps minimize roof penetrations.
