Goodman Goodman 80% AFUE GM9S80_U Gas Furnace Nine Speed ECM, Single Stage, Upflow/Horizontal, 40000 Btu BTUH/H,

The Goodman GM9S8 Single Stage Gas Furnace will keep you as warm as you wish. The best gas furnace is the kind you don’t have to think or worry about. It comes on the moment you need it and then runs quietly and efficiently all winter long as needed. The Goodman GM9S8 is loaded with features designed to provide outstanding performance for years to come. We use advanced techniques and materials so you know the cozy, even heat you feel in every corner of your home is an energy-efficient warming trend that’s designed to stay for many years.|1. Heavy-duty aluminized-steel tubular heat exchanger|2. "Silicon Nitride igniter"|3. Color-coded low-voltage terminals|4. Multi-speed ECM blower motor with continuous fan speed