100k BTU 80% AFUE Multi Speed 2 Stage Goodman Gas Furnace - Upflow/Horizontal - 21" Cabinet
Shop All GOODMAN

This product has been discontinued.
Recommended Alternative:
Description / Documents
The Goodman GMH8 80% AFUE 100k BTU 2 Stage Multi-Speed Gas Furnace is an excellent unit. It is 80% efficient, so you turn 80 cents of every dollar you spend on energy into luxuriant heat. It also comes with a dual-diameter tubular heat exchanger, four-speed circulator motor, electronic control board, self-diagnostics, and auto-comfort mode for enhanced dehumidification. It has great warranty support and an economic price.
Replacing your furnace? A GMH81 Goodman gas furnace is simple to use and fits a variety of spaces to match your HVAC needs. This furnace can move air up, down or sideways making this furnace flexible to fit in the space needed to heat and cool your home properly. Hook up this furnace to your gas line or run with propane. To run this unit on propane, add a conversion kit to your order and you’re ready to go!
Goodman is known for its reliable and long-lasting products and this one is no exception! Its low price makes it a great option for nearly any budget. For an added feature, Goodman designed this furnace to be ComfortNet Communications System compatible. This innovative thermostat has smart features that take your temperature control abilities to the next level.
Complete with many great features, this furnace is easy to operate and a breeze to install. This furnace connects to your HVAC units and thermostat so you can keep your temperate at your level of comfort with the touch of a button. If maintenance is needed, it comes with a control board that will address the issue which can be fixed by a licensed technician. And did we mention it operates peacefully and quietly? Goodman understands that you want HVAC products that don’t disturb your household and it delivers with this product. With an input BTU rating of 100,000 and an efficiency rating of 80%, the furnace heating output is 80,000 BTU.
From the Manufacturer
Customer Reviews / Q&A
Specifications
System Overview
| Model | GMH81005CN |
|---|---|
| UPC | 663051487789 |
| AHRI Number | 201702291 |
| Product Height (in) | 33.375 |
| Gas Furnace Efficiency | 80% |
| Product Length (in) | 28 |
| Configuration | Floor Mounted |
| Product Width (in) | 21 |
| Air Flow Direction | Horizontal, Upflow |
| Avg Coverage Area | 1,750 - 2,100 Sq Ft |
| Blower Motor | Multi Speed |
| Cooling Compatibility (up to) | 5 Ton |
| Electrical Phase | 1-Phase |
| Exhaust Pipe | Metal |
| Fuel Source | Natural Gas |
| Gas Valve | Two Stage |
| Max Overcurrent Protection | 15 amps |
| Weight (lbs) | 118.000000 |
| Primary Heating Capacity | 95,001 - 100,000 BTU |
| System Application Type | Central Split Systems |
| Vent Connection | 6 inches |
| Voltage | 120 |
| Warranty | 10 Year Parts, Lifetime Heat Exchanger, 10 Year Unit Replacement |
- Regular Price:
- Your Price:




