The Goodman® GCH9 93% AFUE Two-Stage (Convertible), Multi-Speed, Downflow/Horizontal flow application 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 corrosion-resistant, painted steel cabinet, this has furnace can be installed in a variety of locations.

Please read this Important Safety Notice

Standard 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).
• Patented TuffTube™ dual-diameter tubular furnace heat exchanger with lifetime limited warranty plus 10-year furnace replacement limited warranty*
• 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 igniter with patented adaptive learning routine for maximum igniter life
• Energy-saving, quiet four-speed direct-drive circulator blower motor
• Integrated Goodman electronic furnace control board with self-diagnostics, low-voltage terminal block, and separate terminals for electronic air cleaner and 24-volt humidifiers
• 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 gas furnace to high or low stage based on outside temperature without outdoor temperature sensor
• Dual-certified for sealed combustion direct vent (2-pipe) or non-direct vent (1-pipe) applications. The direct vent furnace setup uses outside air for combustion which increases comfort and furnace energy efficiency.
• Quiet, single-speed induced-draft blower
• All Goodman furnace models comply with California NOx emissions standards

Cabinet Features

• Fully insulated, heavy-gauge steel furnace cabinet with durable baked-enamel finish
• Foil-faced insulation lines the furnaces' heat exchanger compartment
• Designed for multi-position installation: Goodman GMH95: upflow, horizontal left or right; Goodman GCH9: downflow, horizontal left or right
• Airtight solid bottom for side-return applications and easy-cut tabs for effortless removal in bottom air-inlet applications
• Convenient left or right connection for gas and electric service
• Coil and furnace fit flush for most installations