
Armstrong Air®
A97DF2E090C16SK Armstrong Air 2-Stage Downflow Gas Furnace, 4 Ton, 97% AFUE, 90,000 BTU/hr
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- AFUE Rating97%Input Capacity90,000 BTU/hrNominal Cooling Capacity4 TonNumber of Stages2TypeDownflowManufacturerAllied Air EnterprisesManufacturer #26U89