Goodman 3 Ton 13.4 SEER2 81% AFUE 80,000 BTU Multi-Position Gas Electric Air Conditioner Package Unit R32 | GPGM33608031

The Goodman GPGM33608031 is a 3-ton packaged gas/electric unit engineered for dependable performance in residential and light commercial rooftop applications. This all-in-one HVAC system delivers 36,000 BTU of cooling and 80,000 BTU of gas heating, providing efficient year-round comfort. Rated up to 13.4 SEER2 and using R-32 refrigerant, it meets stringent environmental and energy standards. Designed for horizontal or downflow airflow configurations, the GPGM3 series offers versatile installation options and a compact, rooftop-ready design. This model is ideal for retrofit or new construction where efficiency, durability, and space-saving performance are essential.

Performance
The GPGM33608031 features a reliable scroll compressor, which provides smooth and quiet operation while maintaining high energy efficiency. It’s paired with a MicroChannel aluminum coil, engineered for enhanced heat transfer and corrosion resistance. The unit also includes a multi-speed ECM blower motor, which optimizes airflow and adjusts fan speeds based on demand. With its 13.4 SEER2 cooling and 81% AFUE heating, this system meets or exceeds 2023 DOE regional requirements. Its airflow performance supports larger duct systems typically found in multi-family, light commercial, or retail spaces.

Smart Features
This unit supports 24V control systems, allowing easy integration with most Wi-Fi-enabled smart thermostats like Ecobee, Nest, and Honeywell. Smart thermostats can optimize energy savings through remote monitoring, scheduling, and learning routines. The GPGM33608031 is also compatible with multi-zone control systems, making it suitable for buildings with variable heating and cooling needs. While it does not include onboard diagnostics, its universal control wiring and terminal layout simplify upgrades to more advanced automation platforms or building management systems.

Comfort & Noise
Designed for superior comfort and quiet operation, the GPGM33608031 includes a multi-speed indoor fan that adjusts airflow for even temperature distribution and minimal sound disruption. Combined with the scroll compressor’s low-vibration design, this unit delivers reliable cooling and heating while keeping sound levels lower than traditional systems. With airflow output exceeding 1,200 CFM, the unit can serve multiple zones or larger open areas with consistent air distribution and better humidity control—ideal for retail, classrooms, and large residential living areas.

Use Case Fit
With 3-ton cooling and 80K BTU heating, the GPGM33608031 is a strong fit for light commercial buildings, large homes, small offices, and multi-family dwellings across the southern, southwestern, and midwestern U.S. Its robust heating output is especially valuable in regions with cold winters. The horizontal/downflow configuration, compact footprint, and rooftop readiness make it ideal for replacing older packaged units or for use in new builds where rooftop space is limited. Contractors and property managers will appreciate its performance consistency and simple servicing features.

Value & Reliability
Goodman’s GPGM3 series is built for long-term value, with a galvanized steel cabinet, powder-coated finish, and louvered coil guards that resist environmental damage. The MicroChannel coil design reduces refrigerant charge, enhances durability, and simplifies maintenance. The system’s removable service panels, clearly labeled controls, and filter access door make it technician-friendly. Backed by Goodman’s reputation for quality components and efficient performance, this unit delivers consistent results for budget-conscious buyers who want lasting reliability.

Summary Wrap-Up
The Goodman GPGM33608031 delivers a balanced blend of power, energy efficiency, and smart-ready features in a compact, packaged format. With 36K BTU cooling, 80K BTU gas heating, and 13.4 SEER2 efficiency, it’s built for both residential and light commercial use where durability and performance matter. Designed for seamless integration with smart thermostats and zoning systems, this unit offers long-term comfort and operational efficiency. For property managers, contractors, and direct buyers, it’s a proven solution for replacing legacy rooftop systems or upgrading to more eco-friendly technology.

Key Features

• 13.4 SEER2 Energy Efficiency: Helps lower operational costs while delivering reliable year-round comfort in line with current DOE requirements.

• 80,000 BTU Gas Heating: Provides powerful, consistent heating output for colder climates or higher heat demand applications.

• R-32 Refrigerant: Supports lower global warming potential and enhanced heat transfer compared to legacy refrigerants.

• MicroChannel Aluminum Coil: Improves system durability and thermal performance with reduced refrigerant volume.

• Scroll Compressor: Delivers quiet, energy-efficient operation and longer service life with fewer moving parts.

• Multi-Speed ECM Blower: Automatically adjusts airflow to improve comfort, system efficiency, and indoor air distribution.

• Smart Thermostat Compatible: Works with most 24V smart thermostats, enabling remote access, zoning, and automation.