90,000 BTU Furnace, 80% Efficiency, 2-Stage Burner, 1,600 CFM Multi-Speed Blower, Upflow/Horizontal Flow Application
90,000 BTU Furnace, 80% Efficiency, 2-Stage Burner, 1,600 CFM Multi-Speed Blower, Upflow/Horizontal Flow Application
Model: Goodman GMH80904BN Gas Furnace
This is a Horizontal / Upflow unit.
The Goodman® GMH8 80% AFUE Two-Stage (Convertible), Multi-Speed, Multi-Position Gas Furnace features a patented aluminized-steel tubular heat exchanger and durable Silicon Nitride Hot Surface Ignition system. This furnace is run-tested for heating or combination heating/cooling applications. With a heavy-gauge, reinforced, insulated steel cabinet and durable baked enamel finish, this unit can be installed in a variety of locations.
Please read this Important Safety Notice
Standard Features
- Patented TuffTube™ dual-diameter tubular heat exchanger with lifetime limited warranty plus 10-year furnace replacement limited warranty with online registration
- Two-stage gas valve with revolutionary new Dual$aver control technology that allows installer to turn on two-stage operation with the flip of a dipswitch
- Silicon Nitride igniter with patented adaptive learning routine for maximum igniter life Energy-saving, quiet four-speed direct-drive circulator blower motor
- Integrated electronic furnace control board with self-diagnostics, low-voltage terminal block, and separate terminals for electronic air cleaner and 24-volt humidifiers
- Control board stores the last five diagnostic codes in memory; simple push-button activation outputs the fault history to a flashing red LED
- Low constant fan mode allows the homeowner to activate the lowest available heating speed to circulate air quietly and efficiently throughout the home during the off cycle
- Self-adjusting feature automatically adjusts furnace to high or low stage based on outsidetemperature without outdoor temperature sensor
- Quiet single-speed, induced-draft blower
- All “X” models comply with California NOx emissions standards
Cabinet Features
- Fully insulated, heavy-gauge steel cabinet with durable baked-enamel finish
- Foil-faced insulation lines the heat exchanger compartment
- Designed for multi-position installation: upflow, horizontal left or right
- Removable bottom for side- or bottom-return applications
- Convenient left or right connection for gas and electric service
- Coil and furnace fit flush for most installations
Enjoy free shipping on any accessories purchased with the Goodman GMH80904BN Gas Furnace.
- Goodman Furnace User Manual(PDF, 324 KB)
- Goodman GMH8 - GDH8 Spec Sheet(PDF, 688 KB)
- Goodman GMH8 - GDH8 Brochure(PDF, 685 KB)
- GME8, GMH8, GDH8, GMS8, GDS8, GHS8 Install Instructions(PDF, 1.28 MB)
- Goodman Furnace Limited Warranty (2011)(PDF, 28.3 KB)