

Enhance your heating efficiency with the 80% AFUE Upflow/Horizontal Gas Furnaces GR9S80 Series, Single-Stage, Multi-Speed, ECM, LoNOX, R-32. This furnace delivers an impressive BtuH Output of 64,000, supporting a heating area of up to 3 tons. It features a multi-speed ECM blower motor for efficient air circulation. Compatible with various leading brands, this unit can be installed in under 60 minutes with common tools.