48SX High Efficiency Single-Package Rooftop Products with Energy-Saving Features
One-piece heating and cooling units with low installation and operating costs that provide high efficiency, dependable operation and easy maintenance. High-efficiency design with SEERs (Seasonal Energy Efficiency Ratios) up to 12.0 and AFUE (Annual Fuel Utilization Efficiency) ratings as high as 81.0%. All units have a minimum CSE (California Seasonal Efficiency) rating of 76.5%. Factory-assembled package is a compact, fully self-contained, combination gas heating/electric cooling unit that is prewired, prepiped, and precharged for minimum installation expense. These 48SX units are available in a variety of standard and optional heating/cooling size combinations with voltage options to meet residential and light commercial requirements. Unit installs easily on a rooftop or a ground-level pad. The optional base rail provides an elevated base. Convertible duct configuration Unit is designed for easy use in either downflow or horizontal applications.