45,000 BTU Single-Stage Upflow/Horizontal ECM Multi Speed Gas Furnace 80% AFUE 115/60/1 CFM: 1350
45,000 BTU Single-Stage Upflow/Horizontal ECM Multi Speed Gas Furnace 80% AFUE 115/60/1 CFM: 1350





45,000 BTU Single-Stage Upflow/Horizontal ECM Multi Speed Gas Furnace 80% AFUE 115/60/1 CFM: 1350




