Mrcool, MGM96SE090C4XA, 96% AFUE 4T 90k BTU Multi-Pos-Speed Gas Furn

For optimal heating performance, choose the MRCOOL Signature Series Single-Stage 96% AFUE 4 Ton 90k BTU. It can be installed in an up-flow or horizontal configuration and is both energy efficient and quiet running. The unit's multi-speed high efficiency blower motor aids in the unit's 96% AFUE.