Goodman 2.5 Ton Gas/Electric/Dual Package Unit 13.4 SEER2, Single Stage, Downflow/Horizontal, GPGM33004031
OVERVIEW
The Goodman GPGM33004031 is a gas heat / electric A/C packaged unit built for applications where installing an indoor furnace or air handler isn’t ideal. With 13.4 SEER2 cooling efficiency and 80% AFUE gas heating performance, it delivers dependable comfort at a value-focused price. Designed for rooftop or ground-level (side-of-building) installations, the GPGM33004031 is a reliable standard-efficiency option for all-in-one heating and cooling.
QUICK FACTS
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2.5 ton packaged unit
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40,000 BTU gas heat output
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13.4 SEER2 / 80% AFUE efficiency
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Downflow or horizontal discharge installation options
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Factory charged and ready to install
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Low sound output
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Low NOx compliant
$4,510.00 USD
PRODUCT INFO
2.5 Ton, 40,000 BTU
The Goodman GPGM33004031 delivers 2.5 tons of electric air conditioning and 40,000 BTU of natural gas heating, providing reliable year-round comfort in one all-in-one packaged system. The unit ships factory-configured for natural gas, and an optional field-installed propane (LP) conversion kit is available separately if needed.
13.4 SEER2 / 80% AFUE
On the cooling side, the GPGM33004031 is rated at 13.4 SEER2, meeting today’s national standard efficiency for packaged A/C systems. On the heating side, it provides 80% AFUE, meaning approximately 80% of the fuel energy is converted into usable heat for your home, while the remaining 20% is lost through normal combustion and venting.
Together, these ratings make the GPGM33004031 a dependable standard-efficiency packaged unit option suitable for installation in most applications across the mainland U.S.
Warranty
Goodman offers strong warranty coverage for the GPGM33004031, including:
2-Year Unit Replacement Warranty
10-Year Parts Limited Warranty
20-Year Heat Exchanger Limited Warranty
Warranty coverage requires proper installation per state and local codes and online registration through the manufacturer.
Durability & Reliability
The Goodman GPGM33004031 is built for long service life with a heavy-gauge steel cabinet and noise-reducing insulation for quieter operation. When properly anchored, it can also meet Florida Building Code unit integrity requirements for hurricane-type winds.
For added reliability, it includes:
A sealed, permanently lubricated blower motor
An all-aluminum evaporator coil
A redundant gas valve and power-assisted combustion for consistent heating performance
Installation & Maintenance
The GPGM33004031 ships ready for natural gas, with an optional LP conversion kit available for field installation. It comes factory pre-charged with refrigerant, helping reduce installation time and additional material costs.
With its multi-position design, it supports flexible installation options for packaged applications, whether installed on a rooftop or ground-level beside the building.
Comfort in Mind
Goodman is known for delivering affordable comfort with dependable performance, and the GPGM33004031 is no exception. Its self-contained design, quiet sound insulation, and all-in-one heating and cooling capability make it a smart choice for homeowners looking for comfort, value, and installation flexibility.
SPECIFICATIONS
| SKU | GPGM33004031 |
|---|---|
| Weight (in lbs) | 415.000000 |
| AHRI Certificate Number | 209319526 |
| Brand/Manufacturer | Goodman |
| Replaces | GPG1430040M41, 66305166234 |
| Furnace Efficiency / AFUE | 80% |
| Cooling BTU | 28,500 BTU |
| Heating BTU | 40,000 BTU |
| Blower Motor | Multi-Speed |
| Maximum CFM | 1000 |
| Decibel Level (dBA) | 78 decibels |
| Configuration | Downflow/Horizontal |
| Refrigerant | R32 |
| SEER2 (Efficiency) | 13.4 |
| Condenser Stages | Single Stage |
| Compressor Type | Scroll |
| Electrical | 208/230v 1Phase 60Hz |
| Phase | Single Phase |
| Max Breaker Size | 35 amps |
| Tonnage | 2.5 Ton |
| Fuel Type | Natural Gas |
| Height | 34 1/2" |
| Width | 47" |
| Depth | 51" |
| Warranty | 10 Years with Online Registration |

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