80%AFUE Gas Furnaces

Amana® ADSH80 2-Stage Gas Furnace, 80000 BtuH Input, 64000 BtuH Output, 115 V, 60 Hz, 1 Phase, 80% AFUE

GMC® VMS8 1-Stage Gas Furnace, 40000 BtuH Input, 32000 BtuH Output, 115 V, 60 Hz, 1 Phase, 80% AFUE, 1200 cfm

Goodman GCES800603AN Goodman® Gas Furnace, 60000 MBTU/h, 48000 MBTU/h, 80% AFUE

AMES800603AX AMANA FURNACE 80% 60K UP/HORZ SINGLE STAGE, MULTI-SPEED ECM 14" WIDE

AMES800604BX AMANA FURNACE 80% 60K UP/HORZ SINGLE STAGE, MULTI-SPEED ECM 17.5" WIDE

AMES800803BX AMANA FURNACE 80% 80K UP/HORZ SINGLE STAGE, MULTI-SPEED ECM 17.5" WIDE

AMES800804CX AMANA FURNACE 80% 80K UP/HORZ SINGLE STAGE, MULTI-SPEED ECM 21" WIDE

AMES801005CX AMANA FURNACE 80% 100K UP/HORZ SINGLE STAGE, MULTI-SPEED ECM 21" WIDE

Amana 80% AFUE ACES80 Gas Furnace Multi Speed ECM, Single Stage Convertible, Downflow/Horizontal, 60,000 BTUH/H, Low NOx

Amana 80% AFUE ACES80 Gas Furnace Multi Speed ECM, Single Stage Convertible, Downflow/Horizontal, 80000 BTUH/H, Low NOx

Amana 80% AFUE ACEC80 Gas Furnace Multi Speed ECM, Two Stage Convertible, Downflow/Horizontal, 60000 BTUH/H, Low NOx

Amana 80% AFUE ACEC80 Gas Furnace Multi Speed ECM, Two Stage Convertible, Downflow/Horizontal, 80000 BTUH/H, Low NOx