Goodman GMS9 Furnace
Overview of GMS9
The Goodman GMS9 is a discontinued single-stage, multi-speed gas furnace with an efficiency of 93% AFUE. It had an aluminized steel tubular primary heat exchanger and a stainless steel secondary heat exchanger. Quiet operation was provided by a corrosion-resistant, sound-isolated induced draft blower assembly and fully insulated heavy gauge steel cabinet. The GMS9 was designed for multi-position installation, including upflow and horizontal right or left positions. Other features included aluminized steel inshot burners, multiple flame roll-out switches and a blower door safety switch. Gas and electric connections were located on both right and left sides of the unit.
Consumer Reviews of the GMS9
The Goodman GMS9 is covered by a lifetime limited heat exchanger warranty to the original homeowner and a 5-year limited warranty on parts. The warranty does not cover labor or shipping. No warranty is offered by Goodman for any product ordered over the internet.