The SG12B has a 12-SEER cooling efficiency and a heating operation of 80-percent AFUE. According to the company, the unit has a 2- to 5-ton cooling capacity and a heating capacity of 50,000 to 125,000 Btuh. Features include a Copeland® Compliant Scroll® compressor, direct-spark ignition, vertical air discharge, and Crimp-Tite™ weld-free aluminized steel heat exchanger. Naltex® plastic mesh is designed to provide added protection from efficiency-reducing fin damage. Roof curbs, manual and motorized outside air dampers, downshot economizer, and square-to-round duct adapters are accessories available for light commercial applications.

Excel Comfort Systems, 990 Main St., Blackville, SC 29817; 803-284-3322; 803-284-4449; www.excel. csi.com (website).

eProduct #186