80% AFUE Gas Furnaces
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Oxbox 80% AFUE * 90 MBH Natural Gas Hot Air Furnace 17-1/2" Wide, Upflow/Horizontal, Single Stage, X13 Constant Torque Motor, Nominal 4 Ton CoolingProduct #:J801X090BU4SAAOut of stock
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Oxbox 80% AFUE * 45 MBH Natural Gas Hot Air Furnace 14-1/2" Wide, Upflow/Horizontal, Single Stage, PSC Motor, Nominal 3 Ton CoolingProduct #:J801P045AU3SAAAOut of stock
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Oxbox 80% AFUE * 72 MBH Natural Gas Hot Air Furnace 17-1/2" Wide, Upflow/Horizontal, Single Stage, PSC Motor, Nominal 4 Ton CoolingProduct #:J801P072BU4SAAAOut of stock
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Oxbox 80% AFUE * 90 MBH Natural Gas Hot Air Furnace 17-1/2" Wide, Upflow/Horizontal, Single Stage, PSC Motor, Nominal 4 Ton CoolingProduct #:J801P090BU4SAAAOut of stock
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Oxbox 80% AFUE * 126 MBH Natural Gas Hot Air Furnace 24-1/2" Wide, Upflow/Horizontal, Single Stage, PSC Motor, Nominal 5 Ton CoolingProduct #:J801P126DU5SAAAOut of stock
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Oxbox 80% AFUE * 54 MBH Natural Gas Hot Air Furnace 14-1/2" Wide, Upflow/Horizontal, Single Stage, X13 Constant Torque Motor, Nominal 3 Ton CoolingProduct #:J801X054AU3SAAOut of stock
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Oxbox 80% AFUE * 72 MBH Natural Gas Hot Air Furnace 17-1/2" Wide, Upflow/Horizontal, Single Stage, X13 Constant Torque Motor, Nominal 4 Ton CoolingProduct #:J801X072BU4SAAOut of stock
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Oxbox 80% AFUE * 108 MBH Natural Gas Hot Air Furnace 21" Wide, Upflow/Horizontal, Single Stage, X13 Constant Torque Motor, Nominal 5 Ton CoolingProduct #:J801X108CU5SAAOut of stock