Low NOx, California only, 80,000 BTU Furnace, 80% Efficiency, 2-Stage Burner, 1,600 CFM Multi-Speed Blower, Dedicated Downflow Application
Low NOx, California only, 80,000 BTU Furnace, 80% Efficiency, 2-Stage Burner, 1,600 CFM Multi-Speed Blower, Dedicated Downflow Application
Model: Direct Comfort DC-GDH80804BX
This is a Downflow unit. Learn about Downflow
To use LP fuel, this unit requires an LP Conversion Kit. See Accessories
California ONLY! Unless you plan to install this furnace in the state of California, you do not need this California-only Low NOx model. Consider the DC-GDH80804BN instead.
The Direct Comfort by Goodman DC-GDH8 80% AFUE Two-Stage (Convertible), Multi-Speed, Dedicated Downflow (blows air into ducts located below it) 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 gas heater can be installed in a variety of locations.
Please read this Important Safety Notice
Standard Furnace Features
- Operates as a natural gas furnace out of the box, and can be easily converted to a propane furnace with optional propane conversion kit (see Accessories tab).
- Direct Comfrot by Goodman Patented TuffTube™ dual-diameter tubular furnace heat exchanger with lifetime limited warranty plus 10-year furnace replacement limited warranty (with online registration)
- Furnaces' two-stage gas valve with revolutionary new Dual$aver control technology allows installer to turn on two-stage operation with the flip of a dipswitch
- Silicon Nitride furnace igniter with patented adaptive learning routine for maximum igniter life Energy-saving, quiet four-speed direct-drive circulator blower motor means less furnace maintenance
- Integrated electronic furnace control board with self-diagnostics, low-voltage terminal block, and separate terminals for electronic air cleaner and 24-volt humidifiers
- Direct Comfort by Goodman furnace 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 outside temperature without outdoor temperature sensor
- Quiet single-speed, induced-draft blower
- All of these Direct Comfort by Goodman furnace models comply with California NOx emissions standards
Cabinet Features
- Fully insulated, heavy-gauge furnace steel cabinet with durable baked-enamel finish
- Heater's foil-faced insulation lines the heat exchanger compartment
- Gas furnace is designed for multi-position installation: upflow, horizontal left or right
- Removable bottom for side- or bottom-return applications
- Convenient left or right connection for furnaces' gas and electric service
- Coil and furnace fit flush for most installations
- Goodman Furnace User Manual(PDF, 324 KB)
- Goodman GMH8 - GDH8 Brochure(PDF, 685 KB)
- Goodman GDH8 Technical Information(PDF, 154 KB)
- Goodman Furnace Limited Warranty (2011)(PDF, 28.3 KB)
- Goodman GMH8 GMS8 GDH8 GDS8 Installation Instructions(PDF, 1007 KB)
- Standard AC Wiring Diagrams(PDF, 2.49 MB)
- Goodman GMH8 / GDH8 Spec Sheet(PDF, 474 KB)