80,000 BTU 80% AFUE Upflow 2 Stage Goodman Gas Furnace
Model: GMH80803BN
Low Price: $672.00

This product is out of stock

80,000 BTU 80% AFUE Upflow 2 Stage Goodman Gas Furnace

By: Goodman Model: GMH80803BN ID: 217

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Suggested Retail: $806.00
Low Price: $672.00
Today's Savings: $134
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Goodman Manufacturing

Requires: Metal Flue Vent Piping
Currently Out of Stock




The Goodman GMH80803BN 80,000 BTU furnace features a two-stage burner with a multi-speed blower motor. This furnace can be installed in both upflow and horizontal configurations and features an aluminized-steel tubular heat exchanger and durable Silicon Nitride Hot Surface Ignition system. These furnaces are run tested for heating or combination heating and 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. Not intended for use in mobile homes.

The Goodman GMH80803BN 80,000 BTU furnace has a 80% AFUE rating which means that for every every $1.00 you spend, 80 cents goes towards heating your home.

Furnace 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 outside temperature without outdoor temperature sensor

To comply with efficiency requirements in California this unit will be automatically upgraded to the Low Nox Approved furnace when shipping to California


Additional Information

Product Banners Limited Stock
Manufacturer Goodman
Furnace Efficiency / AFUE 80%
Heating BTU 80,000
Blower Motor Multi-Speed
Maximum CFM 1200
Configuration Upflow/Horizontal
Exhaust Flue Requirement Metal
Electrical 120 V. 1 Phase 60 Hz
Burner Stages Two
Fuel Type Gas
Height 34.5"
Width 17.5"
Depth 28.75"
Weight (in lbs) 146.0000
Warranty 10 Years with Online Registration
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Safety Information
This gas appliance requires a trained technician to install. Improperly connecting gas lines or improperly connecting a gas flue or venting may result in death. By purchasing this item, you are agreeing that you are using a trained technician to install this gas appliance. We will not be responsible for any injury or property damage arising from improper service or service procedures. Whoever installs or services this unit assumes responsibility for any personal injury or property damage which may result. Many jurisdictions require a license to install this equipment.




2 Customer review(s)
80,000 BTU Upflow 2Stage Goodman
Product arrived quickly, easy to install and heats the home perfectly.
Review by Cory / (Posted on 11/23/2018)
Happy customer
Runs great. Happy customer!
Review by Jessica / (Posted on 9/28/2018)

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October 23, 2018Edward asked:

If I buy a GMH80803BN, what comes with It? Ex: wire, thermostat, ducting etc

This only comes with the furnace itself. You would have to purchase any accessories separately. Thanks!

May 04, 2018Gary Griffin asked:

What size drive is this furnace? For matching ac condenser.

This furnace has a 3 ton blower motor. Thanks!

October 13, 2017Deidre asked:

Can this unit be converted to run on LP

This unit can run on propane with the LP conversion kit LPM-06. Thanks!

February 22, 2017Bob asked:

Does this unit need a condensate pump installed on it?

This furnace does not produce water so it does not require a condensate pump.

February 15, 2017susan asked:

what is efficiency rating for this heater?

This furnace is an 80% efficiency furnace. Thanks!

February 10, 2017anthony asked:

my old furnace is electric can this be vented through a wall using a 90 elbow

No, you will need a furnace that is 90% efficient or better to vent using PVC. Thanks!


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