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Goodman GDH80804BN
80,000 BTU Furnace, 80% Efficiency, 2-Stage Burner, 1,600 CFM Multi-Speed Blower, Dedicated Downflow Application

ON SALE!
$665.99
Compare to:$872.99
You save:$207.00


This is a Downflow unit.

The Goodman® 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).
  • 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
  • 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 



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

SERVICESPrice
Return Assurance
Return Assurance™
Flat-Rate Return Shipping
$30.00  

Liftgate Delivery Option (Basic Delivery is FREE)
Liftgate Delivery
$25.00  

AIR EXCHANGERSPriceQuantity
Honeywell Y8150 Honeywell Y8150A1009
Fresh Air Ventilation System
$141.99  

BYPASS & POWER-FAN HUMIDIFIERSPriceQuantity
Honeywell TrueEASE Power Model
Honeywell HE300A1005
120v, TrueEASE, 18 Gallon Per Day, Power-Fan Humidifier
$244.99  

CARBON MONOXIDE ALARMSPriceQuantity
Honeywell C8600A1000 Honeywell C8600A1000
Carbon Monoxide Alarm, Battery Powered
$35.99  

DIGITAL THERMOSTATSPriceQuantity
Product Image Honeywell TH6110D1021
FocusPro 6000 Universal Programmable Thermostat - One Stage Heat One Stage Cool (Large Screen)
$52.99  
TH2110D1009- 2 Honeywell TH2110DV1008
Pro 2000 Universal Programmable Thermostat - One Stage Heat One Stage Cool
$30.99  
Honeywell VisionPRO 8000 TH8110R1008
Honeywell TH8110R1008
VisionPro 8000 Programmable Touchscreen Thermostat, One Stage Heat One Stage Cool
$116.99  

Nest Thermostat
Energy Saving, Learning Thermostat, 2nd Generation, T200477W
$249.99  

DOWNFLOW SUBBASESPriceQuantity
SBT-14
McDaniel Metals SBT17.5
Downflow Subbase for 17.5" Wide Furnace
$35.99  

ELECTRONIC AIR CLEANERS (BETTER)PriceQuantity
Honeywell FH8 06
Honeywell FH8000F1625
25 1/4 W x 11 1/8 D x 18 3/8 H Inch TrueCLEAN Whole-House Electronic Air Cleaner
$600.99  

EXTERNAL FILTER RACKSPriceQuantity
Product Image Alpine FR-2020
20 Inch x 20 Inch External Filter Rack
$33.99  
McDaniel Metals ACG2025-3
McDaniel Metals ACG1625-3
16" x 25" Upflow Furnace Filter Rack for 1" & 2" Filters
$66.99  

FURNACE HIGH ALTITUDE ADAPTER KITSPriceQuantity
Goodman HA-02 - Pack
Goodman HA-02
High Altitude Adapter Kit
$46.99  

FURNACE LP CONVERSION KITSPriceQuantity
LPT-00A LP Conversion Kit
Goodman LPM-06
Propane (LP) Conversion Kit for 2-Stage Goodman Furnaces
$27.99  

MEDIA AIR CLEANERS (GOOD)PriceQuantity
F100F2002/U
Honeywell F100F2051
25W x 4D x 16H Inch Whole-House Media Air Cleaner
$107.99  

MISCELLANEOUS DUCTING SUPPLIESPriceQuantity
Alpine AG-DSC Alpine AG-DSC
Duct Sizing Calculator
$14.99  

SHEET METAL TRANSITION KITSPriceQuantity
AHA081 Sheet Metal Transition Kit
Alpine Home Air Products KIT081
Sheet Metal Transition Kit
$39.99  

SUPPLY AIR PLENUMSPriceQuantity
Supply Air Plenum
Alpine PLN121
Supply Plenum 17 x 20 x 30 Inches
$56.99  

ULTRAVIOLET PURIFIERSPriceQuantity
Product Image Field Controls UV-18X
Dual Lamp 18" UV Purifier
$250.99  
Honeywell UV Air Purifier Angle View
Honeywell UV100E2009
Dual Lamp UV Air Purifier - Mounts on Return Air Duct
$377.99  

 
 
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  Phone
(800) 865-5931
Monday to Friday
8:30am - 5:00pm Central
  Mailing Address
1002 22nd St.
Rockford, IL 61108
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954 W Washington Blvd
Suite 500
Chicago, IL 60607
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