Description
The Goodman GPHM34831 is a 4-ton (48,000 BTU/h cooling, 43,000 BTU/h heating) packaged heat pump in the GPHM3 R‑32 Series. Designed for both residential and commercial applications, it offers 13.4 SEER2 cooling and 6.7 HSPF2 heating efficiencies. This multi-position unit supports horizontal and downflow installations and uses environmentally friendly R‑32 refrigerant. It operates on 208–230 V single-phase power and integrates essential HVAC components into a durable, space-saving packaged design.
Performance
This model features a single-stage scroll compressor paired with a multi-speed ECM blower motor, delivering dependable, efficient heating and cooling performance. The cooling capacity is 48,000 BTU/h, and heating capacity is 43,000 BTU/h, making it suitable for medium to large residential or commercial spaces. Its multi-speed ECM blower optimizes airflow and adapts to varying duct configurations, while maintaining an Energy Efficiency Ratio (EER2) of 10.6 for peak performance.
Smart Features
While the GPHM34831 does not include built-in smart connectivity, it supports compatibility with third-party smart thermostats and zoning systems. The ECM blower facilitates precise airflow control, enabling zoning for enhanced comfort and energy savings. Additionally, the unit’s control board supports diagnostic functionality, aiding contractors and maintenance professionals in effective troubleshooting and system monitoring.
Comfort & Noise
This heat pump operates with noise levels around 76 dBA, thanks to its insulated blower compartment and vibration-reducing scroll compressor. The quiet operation suits residential rooftops and commercial installations where noise control is essential. The ECM blower’s smooth modulation delivers consistent airflow, reducing temperature fluctuations and enhancing indoor comfort.
Use Case Fit
The GPHM34831 is well-suited for residential, multi-family, and light commercial properties requiring a flexible and efficient HVAC solution. Its 4-ton capacity meets the demands of larger homes and commercial zones, while multi-position airflow options support diverse installation environments including rooftops and mechanical rooms. It complies with U.S. energy codes across multiple climate regions.
Value & Reliability
Constructed with a galvanized steel cabinet and corrosion-resistant coil, the GPHM34831 is designed for long-term durability. Its combination of a scroll compressor and ECM blower enhances reliability while minimizing operational wear. Service accessibility is improved with convenient panels, and AHRI certification ensures verified energy performance.
Summary Wrap-Up
For homeowners, contractors, and commercial professionals, the Goodman GPHM34831 packaged heat pump delivers efficient, quiet, and versatile heating and cooling. Its R‑32 refrigerant, DOE-compliant SEER2 and HSPF2 ratings, and durable build offer a high-value HVAC solution suited for diverse applications. This unit combines environmental responsibility with dependable comfort and energy savings, making it a smart choice for modern HVAC needs.
Key Features
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13.4 SEER2 Cooling Efficiency: Maximizes energy savings while meeting current energy regulations.
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6.7 HSPF2 Heating Efficiency: Provides effective heating performance in various climate zones.
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R‑32 Refrigerant: Lower environmental impact with reduced global warming potential.
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Single‑Stage Scroll Compressor: Ensures reliable and efficient compressor operation.
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Multi-Speed ECM Blower Motor: Adjusts airflow to optimize comfort and system efficiency.
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Convertible Airflow (Horizontal/Downflow): Offers versatile installation options to fit different space constraints.
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Quiet Operation (~76 dBA): Suitable for noise-sensitive residential and commercial environments.
