Description
The Goodman GPGM33606031 is a high-performance 3-ton packaged gas/electric HVAC system designed for both residential and light commercial rooftop applications. This all-in-one unit delivers 36,000 BTU of cooling capacity and a powerful 60,000 BTU natural gas heating output, making it suitable for properties with moderate to high heating demands. It operates with up to 13.4 SEER2 cooling efficiency and 81% AFUE gas heating performance. Utilizing eco-friendly R-32 refrigerant, the GPGM33606031 aligns with next-generation environmental standards. Its compact footprint, horizontal/downflow airflow flexibility, and rugged cabinet design make it ideal for space-conscious installations.
Performance
The GPGM33606031 features a durable scroll compressor, known for its consistent performance, low noise, and energy efficiency. The system’s MicroChannel aluminum condenser coil ensures superior heat exchange, corrosion resistance, and reduced refrigerant charge. A multi-speed ECM blower motor dynamically adjusts airflow for improved temperature control and operating efficiency. With SEER2 13.4 cooling performance, the unit meets 2023 DOE regional compliance standards. Its airflow capacity supports high static duct systems common in commercial and multi-family rooftops, ensuring balanced distribution across larger spaces.
Smart Features
Engineered with 24V control compatibility, this model works seamlessly with third-party smart thermostats, including Wi-Fi-enabled systems such as Nest, Ecobee, and Honeywell. Remote scheduling, system monitoring, and energy usage tracking become possible when paired with compatible smart devices. Though this unit doesn’t include factory-installed onboard diagnostics, it offers easy wiring access and standardized terminal connections for integration into zoning systems and building automation platforms, providing flexibility in multi-zone configurations.
Comfort & Noise
Goodman designs the GPGM3 series for optimal comfort and quiet performance. The multi-speed indoor fan motor ensures smooth, adjustable airflow that reduces cycling and improves indoor temperature consistency. Combined with scroll compressor technology, this helps maintain lower overall sound levels during operation. With airflow capacity in the 1,200+ CFM range, this unit supports effective temperature and humidity control across multiple rooms or open commercial floorplans. Goodman’s cabinet insulation and sound-dampening engineering enhance comfort in noise-sensitive environments like classrooms and offices.
Use Case Fit
The GPGM33606031 is ideal for light commercial properties, single- and multi-family buildings, and retail spaces needing consistent year-round HVAC performance. Its 3-ton cooling capacity paired with 60,000 BTU of heating makes it especially suitable for southern and midwestern climates, where winter heating demands vary. The compact, rooftop-ready package and horizontal/downflow discharge allow for streamlined replacement of aging rooftop units or use in new construction with ducted systems. Its efficient performance and serviceability make it a practical solution for property managers and contractors alike.
Value & Reliability
Built with heavy-duty galvanized steel and a baked-on powder-coated finish, this unit resists corrosion, fading, and harsh rooftop exposure. The MicroChannel coil design improves system longevity by minimizing brazed connections and refrigerant volume. Service panels offer quick access to electrical and refrigeration components, and Goodman’s clear terminal labeling makes troubleshooting easier for HVAC professionals. Integrated features like filter access, factory-installed TXV, and coil protection grilles help extend system life while reducing ongoing maintenance needs.
Summary Wrap-Up
The Goodman GPGM33606031 offers reliable performance, efficient operation, and flexible smart compatibility in one compact package. With 13.4 SEER2 cooling, 60K BTU gas heating, and R-32 refrigerant, this 3-ton packaged gas/electric unit meets the comfort and efficiency needs of D2C buyers and commercial property owners alike. It’s built for durability, service accessibility, and easy integration into smart building systems—making it a dependable, future-ready investment for rooftop HVAC upgrades or new installs.
Key Features
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13.4 SEER2 Cooling Efficiency: Meets modern energy standards while delivering reliable, cost-effective cooling performance.
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60,000 BTU Gas Heating Capacity: Provides enhanced heating output with 81% AFUE for improved winter comfort in a range of climates.
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Eco-Conscious R-32 Refrigerant: Reduces global warming potential while maximizing thermal performance and system efficiency.
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MicroChannel All-Aluminum Coil: Offers superior corrosion resistance and efficient heat transfer with reduced refrigerant use.
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Multi-Speed ECM Blower Motor: Optimizes airflow for comfort and efficiency across varied system demands.
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Scroll Compressor Technology: Ensures long-lasting reliability and quieter operation compared to traditional piston designs.
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Smart Thermostat Compatibility: Supports 24V control systems, enabling integration with Wi-Fi thermostats and zoning systems.
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