96% 2 Stage Variable Speed Comm. Upflow/Horizontal Furnace (Armstrong/AirEase) Two-stage heating keeps your heat steady and warm. SKU: A96US2V045B12S EA 45MBH 96% UP/HOR.2STG VARI SPD (A96US2V045B12S )70MBH 96% UP/HOR.2STG VARI SPD (A96US2V070B12S )90MBH 96% UP/HOR.2STG VARI SPD (A96US2V090C12S )90MBH 96% UP/HOR.2STG VARI SPD (A96US2V090C16S )90MBH 96% UP/HOR.2STG VARI SPD (A96US2V090C20S )110MBH 96% UP/HOR.2STG VARISPD (A96US2V110C16S )110MBH 96% UP/HOR.2STG VARISPD (A96US2V110C20S )135MBH 96% UP/HOR.2STG VARISPD (A96US2V135D20S ) Log in to View Price