MRCOOL Signature Downflow 96% AFUE Furnace 96% AFUE 4 Ton 90,000 BTU Downflow Multi-Speed Gas Furnace

MRCOOL Signature 96% AFUE, 90K BTU, 4 Ton, Downflow Gas Furnace - 21" Cabinet Experience Quiet Efficiency with the MRCOOL® Signature Series Single-Stage 96% AFUE 90K BTU Downflow Gas Furnace. This furnace is a paragon of quiet operation, providing exceptional heating performance while maintaining high energy efficiency standards. Boasting low NOx emissions, a 96% AFUE, and a multi-speed high-efficiency blower motor, it stands poised to usher in substantial savings on your utility bills. The furnace is meticulously constructed, featuring an aluminized steel primary heat exchanger with crimped non-welded construction, guaranteeing a robust build and impeccable finish. Its ignition process is nothing short of seamless, thanks to the aluminized steel inshot burners and a long-lasting silicon nitride ignitor. The single-stage gas valve ensures rapid and effective heating for your entire home. Installation is a breeze, with options for left or right utility connections. The unit is design-ce