Goodman 3 Ton 13.4 SEER2 80,000 BTU Gas Package Unit R32 Downflow/Horizontal -GPGM33608031
OVERVIEW
The Goodman GPGM33608031 is a packaged gas heating and electric cooling unit, ideal for situations where an indoor furnace or air handler isn’t practical. Offering 13.4 SEER2 cooling efficiency and 81% AFUE heating performance, this unit provides reliable, cost-effective comfort. It is designed for flexible installation on rooftops or next to buildings.
QUICK FACTS
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3-ton packaged unit with 80,000 BTU gas heating capacity
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13.4 SEER2 cooling efficiency and 81% AFUE heating efficiency
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Supports downflow or horizontal discharge configurations
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Factory-charged and ready to install
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Quiet operation with low sound output
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Low NOx compliant, meeting emissions standards
$4,733.00 USD
PRODUCT INFO
3 Ton, 80,000 BTU
The Goodman GPGM33608031 delivers 3 tons of electric cooling and 80,000 BTU of natural gas heating, providing year-round comfort for your home. Factory-configured for natural gas operation, the unit also supports an optional propane conversion kit that can be installed in the field.
13.4 SEER2, 81% AFUE
This packaged unit features 13.4 SEER2 air conditioning efficiency, meeting the national standard for AC units. The heating system operates at 81% AFUE, meaning 81% of the fuel consumed is converted into usable heat, while the remaining 19% is lost through normal flue venting. These efficiency ratings make the GPGM33608031 suitable for installations nationwide.
Warranty
Goodman backs this unit with a 10-year parts warranty and an impressive 20-year heat exchanger warranty. Warranty coverage requires installation according to state and local codes and online registration with the manufacturer.
Durability and Reliability
The GPGM33608031 is built with a heavy-gauge steel cabinet and enhanced noise-reducing insulation for long-lasting, quiet operation. When properly anchored, it meets Florida building code requirements for hurricane-type conditions. Reliability is further ensured by a sealed, permanently lubricated blower motor, an all-aluminum evaporator coil, and a redundant gas valve with power-assisted combustion. These features provide confidence that the unit will perform whenever needed.
Installation and Maintenance
The unit arrives precharged with refrigerant, reducing installation time and material costs. Its multi-positional design allows for flexible placement in downflow or horizontal configurations, whether installed on a rooftop or next to a building.
Comfort in Mind
Goodman is committed to delivering affordable, reliable comfort. The GPGM33608031 combines quiet operation, efficient heating and cooling, and a self-contained design, making it a versatile, easy-to-install solution for year-round home comfort.

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