critical cactusMrCool Universal Central Heat Pump is our top choice for the Best HSPF2 Heat Pumps because it provides a versatile, high-efficiency split system solution that includes essential installation components like the line set.
Selecting a heat pump requires balancing seasonal efficiency ratings with your specific home configuration. While split systems offer high performance and flexibility, packaged units provide an all-in-one alternative for homes with limited space or specific ducting requirements.
Understanding the difference between these systems is critical for long-term energy savings. We focus on units that provide clear efficiency data and robust warranty support to ensure your investment remains reliable throughout the changing seasons.
For those exploring broader options, our guide on Best HSPF Heat Pumps provides additional context on efficiency standards across various system types.
6 Best HSPF2 Heat Pumps in 2026 Honest Reviews
Quick Comparison
| Product | Best For | Key Strength | Score |
|---|---|---|---|
| MrCool Universal Central Heat Pump | Best Overall | 10 Year Parts Warranty provides long-term coverage for critical components. | 4.9 |
| Goodman GLZS4BA Series Heat Pump | Advanced Outdoor Condenser Unit | Up to 15.2 SEER2 and 7.8 HSPF2 efficiency ratings when properly matched. | 4.4 |
| Goodman GPHH5 Series Packaged Heat Pump | Premium Packaged Efficiency | Horizontal packaged design integrates cooling and heating into one outdoor unit. | 4.7 |
| Goodman GPHH3 Series Packaged Heat Pump | Standard Horizontal Packaged Unit | All-in-one packaged design reduces the footprint by housing the blower and refrigeration circuit in on… | 4.4 |
| Ace Air Packaged Heat Pump | All-in-One Residential System | All-in-one horizontal design simplifies installation for varied mounting locations. | 4.3 |
| Goodman GPHM3 Series Packaged Heat Pump | Versatile Multi-Position Design | Multi-speed ECM blower motor for enhanced energy efficiency. | 4.6 |
How We Chose
Evaluating the best heat pumps requires a rigorous look at efficiency metrics and system design. We prioritize units that clearly define their HSPF2 and SEER2 ratings, as these values directly impact your monthly utility costs. Our assessment focuses on the practical trade-offs between split systems and packaged units to ensure you select the right equipment for your home's unique layout.
- HSPF2 and SEER2 efficiency ratings
- System configuration (split vs. packaged)
- Included installation accessories
- Warranty coverage terms
- Compatibility with existing HVAC infrastructure
1 MrCool Universal Central Heat Pump — High Efficiency Split System
Achieving consistent climate control requires equipment that balances energy efficiency with robust heating capacity. The MrCool Universal Central Heat Pump provides a versatile solution for residential temperature management, featuring a 17.2 – 18.6 SEER2 rating and a 9.5 – 10.8 HSPF2 rating, which vary depending on the specific unit size selected.
This system is designed for straightforward installation and integration, notably including a 25ft No Vac Line Set to streamline the setup process. The unit is built for broad application, offering nationwide compatibility to suit a variety of regional installation requirements.
Durability and long-term support are central to the design, backed by a 10 Year Parts Warranty and a 1 Year Labor Warranty. With a physical footprint measuring 26.5 inches in height and 35 inches in width, the system is engineered to fit standard central HVAC configurations while maintaining a weight of 453 pounds.
The MrCool Universal Central Heat Pump serves as a comprehensive split system that prioritizes both seasonal efficiency and manufacturer-backed reliability. By combining high SEER2 and HSPF2 ratings with included installation accessories, it addresses the core needs of homeowners seeking a modern, efficient upgrade to their central heating and cooling infrastructure.
Best for: Homeowners looking for a high-efficiency, split-system heat pump that includes essential installation components like a pre-charged line set.
Skip if: Users requiring a compact, portable, or non-centralized heating solution will find this 453-pound, 5-ton system too large and complex for their needs.
- 10 Year Parts Warranty provides long-term coverage for critical components.
- 25ft No Vac Line Set included to simplify the installation process.
- High SEER2 and HSPF2 ratings ensure efficient operation across various climate conditions.
- Nationwide compatibility allows for flexible application in diverse residential settings.
- Heavy unit weight of 453 pounds necessitates professional handling and installation.
- Limited 1 Year Labor Warranty compared to the longer parts coverage.
2 Goodman GLZS4BA Series Heat Pump — Advanced Outdoor Condenser Unit
Maintaining consistent climate control requires equipment that balances efficiency with capacity. The Goodman GLZS4BA Series Heat Pump serves as a 4-ton nominal outdoor condenser unit designed to handle both heating and cooling demands when integrated into a compatible HVAC system. This model represents a transition in the manufacturer's lineup, specifically engineered to replace the legacy GSZB404810 unit while utilizing R-32 refrigerant.
Performance for this system is defined by its matched-system rating, meaning its efficiency metrics—up to 15.2 SEER2 and 7.8 HSPF2—are achieved only when the outdoor unit is paired with the correct indoor coil, air handler, or furnace. Because this is an individual outdoor component, it does not function as a standalone system; installers must ensure all components meet AHRI-rated standards to reach these efficiency levels.
Designed for professional installation, this unit requires a licensed HVAC technician to verify application compatibility and local code compliance. The Goodman GLZS4BA Series Heat Pump is not subject to regional split-A/C installation standards, providing flexibility in application, provided the system match is approved. It includes a 10-year limited manufacturer warranty, contingent upon professional installation and timely online registration.
Measuring 36.5 inches in height and 35.5 inches in both width and length, this unit has a substantial footprint weighing 269 pounds. It is essential to note that the package includes only the outdoor condenser; necessary accessories such as the lineset, thermostat, and indoor air-handling equipment must be sourced separately to complete the installation.
Best for: Homeowners or contractors replacing a legacy Goodman 4-ton unit with a system that meets current R-32 refrigerant and SEER2/HSPF2 efficiency standards.
Skip if: You require a complete, all-in-one heating and cooling system, as this product is an outdoor condenser unit only and requires additional components for operation.
- Up to 15.2 SEER2 and 7.8 HSPF2 efficiency ratings when properly matched.
- Direct replacement for the legacy GSZB404810 model.
- 10-year limited warranty available with professional installation and registration.
- Outdoor unit only; requires separate purchase of indoor air handler, furnace, and accessories.
- Professional installation required to validate warranty and ensure AHRI-rated system performance.
3 Goodman GPHH5 Series Packaged Heat Pump — Premium Packaged Efficiency
Managing indoor climate control requires equipment that balances cooling performance with efficient heating capabilities. The Goodman GPHH5 Series Packaged Heat Pump utilizes a horizontal packaged design that consolidates the refrigeration circuit and indoor blower into a single outdoor cabinet, streamlining installation for specific residential applications.
Engineered for modern efficiency standards, this unit is rated at 15.2 SEER2 and 6.7 HSPF2. It is designed to utilize R-32 refrigerant, aligning with updated industry transitions for packaged-system equipment. This model serves as a direct replacement for the legacy GPHH53041 unit, utilizing updated nomenclature to reflect current configuration standards.
As a 2.5-ton packaged heat pump, this system is intended for professional installation. The package includes the primary unit, but buyers should note that field-installed items such as thermostats, duct transitions, and auxiliary heat accessories are not included. Because this is a packaged system, it is not subject to the same regional installation standards as split-system air conditioners, though local building codes remain applicable.
Prospective owners should coordinate with a licensed HVAC professional to verify site compatibility and match requirements before purchase. When installed by a qualified dealer and registered within 60 days, the unit is backed by a 10-year limited manufacturer warranty, providing long-term support for the system's core components.
Best for: Homeowners seeking a consolidated, single-cabinet heating and cooling solution for residential spaces compatible with 2.5-ton packaged systems.
Skip if: Buyers requiring a split-system configuration or those who do not have a licensed HVAC professional available to manage the installation and ductwork integration.
- Horizontal packaged design integrates cooling and heating into one outdoor unit.
- Efficient performance rated at 15.2 SEER2 and 6.7 HSPF2.
- Includes a 10-year limited manufacturer warranty upon proper registration.
- Utilizes modern R-32 refrigerant.
- Field items not included, such as thermostats, duct transitions, and auxiliary heat kits.
- Requires professional installation to ensure proper system matching and code compliance.
4 Goodman GPHH3 Series Packaged Heat Pump — Standard Horizontal Packaged Unit
Efficient climate control for residential spaces often relies on integrated systems that handle both cooling and heating cycles. The Goodman GPHH3 Series Packaged Heat Pump stands out by consolidating the entire refrigeration circuit and indoor blower into a single, horizontal outdoor cabinet. This design choice simplifies the footprint for packaged-system applications, making it a practical solution for properties where space or configuration requirements favor an all-in-one unit.
Engineered for modern standards, this 3-ton unit is rated at 13.4 SEER2 and 6.7 HSPF2. By utilizing R-32 refrigerant, the system aligns with current industry transitions toward lower-GWP alternatives. It is important to note that this model is designed as a replacement for the legacy GPHH33641, utilizing updated nomenclature to reflect its current technical specifications and A2L/R-32 compatibility.
Installation of this packaged system requires careful coordination with a licensed HVAC professional. Because the unit is shipped as a standalone component, field items such as the thermostat, duct transitions, and auxiliary heat accessories must be sourced and installed separately. Professionals should verify the specific application and match requirements to ensure the system operates within the manufacturer's intended parameters.
While regional efficiency standards often dictate the selection of split-system air conditioners, Goodman specifies that these packaged heat pumps are not subject to those same regional installation standards. However, local building codes and licensing requirements remain mandatory. Adherence to these codes, combined with online registration within 60 days, is essential to qualify for the 10-year limited manufacturer warranty.
Best for: Homeowners or property managers seeking a consolidated, all-in-one cooling and heating solution that utilizes modern R-32 refrigerant technology.
Skip if: Those who require a split-system configuration or who do not have a licensed HVAC professional available to manage the necessary duct transitions and auxiliary component integration.
- All-in-one packaged design reduces the footprint by housing the blower and refrigeration circuit in one cabinet.
- Utilizes R-32 refrigerant to align with modern environmental and efficiency standards.
- Includes a 10-year limited manufacturer warranty when installed by a licensed professional and registered correctly.
- Specifically engineered to replace legacy model GPHH33641 for streamlined system upgrades.
- Field items not included, requiring separate purchase and installation of thermostats and duct transitions.
- Requires professional installation to ensure compliance with local codes and system matching.
5 Ace Air Packaged Heat Pump — All-in-One Residential System
Efficient climate control often requires a robust, all-in-one solution that simplifies installation while maintaining consistent temperature regulation. The Ace Air Packaged Heat Pump addresses this by integrating heating and cooling components into a single horizontal packaged design, making it a practical choice for both rooftop and ground-level residential applications.
Engineered for modern performance, this unit features a 13.4 SEER2 rating to optimize energy consumption throughout the year. It utilizes R32 eco-refrigerant, a next-generation choice aimed at improving overall system efficiency. For indoor comfort, the system incorporates a quiet ECM blower system that provides multi-speed operation to ensure smooth, consistent airflow with reduced noise levels.
The system is designed for versatility in varying climates, coming electric heat strip ready with a 10kW auxiliary kit included to bolster heating capacity during colder conditions. Its construction utilizes a durable copper tube and all-aluminum coil configuration, supporting the unit's longevity when properly maintained.
Installation and long-term reliability are supported by a 10-year parts limited warranty, provided the unit is registered online and installed by a qualified professional. Measuring 66 inches in length and 34 inches in height, this 2.5-ton system offers a compact footprint for its capacity, though buyers should verify site clearance requirements before mounting.
Best for: Homeowners seeking a space-saving, all-in-one HVAC solution that combines efficient cooling with auxiliary electric heating for residential environments.
Skip if: Those who require a split-system configuration or a higher SEER2 rating for specialized energy-efficiency mandates.
- All-in-one horizontal design simplifies installation for varied mounting locations.
- Quiet ECM blower system provides smooth, multi-speed airflow.
- 10kW auxiliary heat kit included for enhanced performance in low temperatures.
- R32 eco-refrigerant used for improved environmental and operational efficiency.
- Requires professional installation and online registration to validate the 10-year parts warranty.
- Fixed 2.5-ton capacity may not suit homes requiring different heating or cooling loads.
6 Goodman GPHM3 Series Packaged Heat Pump — Versatile Multi-Position Design
Maintaining consistent indoor temperatures requires a system built for both efficiency and structural longevity. The Goodman GPHM3-2.0 Ton – Packaged Heat Pump System – 13.4 SEER2-6.70 HSPF2 – Multi-Position – 208-230/1/60 – R-32 Refrigerant – GPHM32431 addresses this with a multi-speed ECM blower motor designed to optimize electricity consumption while delivering reliable thermal performance. By utilizing a multi-speed motor, the system can adjust its airflow to meet specific cooling or heating demands, which helps in maintaining a more stable environment compared to single-speed alternatives.
Engineered for durability, the unit features an all-aluminum evaporator coil paired with a condenser coil utilizing aluminum fins and copper tubing. This specific material combination is intended to improve heat transfer efficiency while resisting common environmental degradation. The entire assembly is housed within a heavy-gauge galvanized steel cabinet, finished with a protective powder-coat and a steel louver coil guard, providing a robust barrier against external elements and mechanical impacts.
Operational comfort is prioritized through a sound-insulated blower compartment and a horizontal discharge design, which work together to minimize noise levels during cycles. The system utilizes R-32 refrigerant and offers a versatile multi-position configuration, allowing for flexible installation in various residential layouts. This adaptability is a significant trade-off consideration, as it ensures the unit can be integrated into different space constraints without requiring extensive structural modifications.
The manufacturer supports this system with a 10-year limited parts warranty, provided the unit is registered, or a 5-year standard warranty if left unregistered. This coverage underscores the focus on long-term component reliability and provides a clear incentive for owners to complete the registration process to maximize their investment protection. Buyers should note that while the warranty is comprehensive, it remains contingent upon proper registration to access the full duration of coverage.
Best for: Homeowners seeking a durable, multi-position packaged heat pump system that balances energy-efficient operation with quiet performance.
Skip if: Buyers requiring a system with a higher HSPF2 rating or those whose specific installation space does not accommodate a 2.0-ton packaged unit configuration.
- Multi-speed ECM blower motor for enhanced energy efficiency.
- Durable all-aluminum evaporator coil and copper-tubing condenser coil.
- Heavy-gauge galvanized steel cabinet with protective powder-coat finish.
- Sound-insulated blower compartment for quiet operation.
- Requires registration to qualify for the full 10-year limited parts warranty.
Best HSPF2 Heat Pumps Buying Guide
Understanding HSPF2 Ratings
The Heating Seasonal Performance Factor 2 (HSPF2) is the current standard for measuring the heating efficiency of heat pumps. A higher rating indicates that the system uses less electricity to provide the same amount of heat, which is essential for reducing long-term operating costs.
When comparing models, always verify the HSPF2 rating for the specific system match. Efficiency can vary significantly based on the indoor air handler or furnace paired with the outdoor condenser, so consult with a professional to confirm your intended setup meets your efficiency goals.
Split Systems vs. Packaged Units
Split systems consist of an outdoor condenser and an indoor air handler, offering higher efficiency potential and more flexible installation options. These are common in homes with existing ductwork and separate mechanical rooms.
Packaged units house all components in a single outdoor cabinet, simplifying installation for homes with limited interior space or rooftop mounting needs. While often easier to install, they may have different efficiency profiles compared to high-end split systems.
The Importance of Proper Sizing
A heat pump must be correctly sized for your home's square footage and insulation levels. An oversized unit will cycle on and off too frequently, leading to uneven temperatures and increased wear on the compressor.
Conversely, an undersized unit will struggle to maintain comfort during extreme weather. Always have a licensed HVAC technician perform a load calculation to determine the exact tonnage required for your specific living space.
Warranty and Installation Requirements
Most manufacturers offer extended parts warranties only if the system is installed by a licensed professional and registered within a specific timeframe. Failing to follow these requirements can significantly reduce your coverage period.
Always check if the model includes necessary accessories like line sets or if they must be purchased separately. Professional installation is non-negotiable for ensuring the refrigerant charge is correct and the system operates safely.
Refrigerant Transitions
The HVAC industry is currently transitioning to newer, more environmentally friendly refrigerants like R-32. When purchasing a new unit, ensure the model is compatible with current local codes and that your installer is trained to handle the specific refrigerant type.
Newer models replacing legacy equipment are designed to meet updated standards. Confirming that your chosen model is the correct replacement for your existing system nomenclature helps avoid compatibility issues during the installation process.
Frequently Asked Questions
What is the difference between SEER2 and HSPF2?
SEER2 measures cooling efficiency over a typical season, while HSPF2 measures heating efficiency. Both are critical for understanding the overall energy performance of a heat pump.
Can I install a heat pump myself?
No, heat pump installation involves handling refrigerants and electrical wiring, which requires specialized tools and professional certification to ensure safety and warranty validity.
Do I need a furnace with my heat pump?
It depends on your climate and system type. Many heat pumps use electric heat strips or a gas furnace as auxiliary heat during extremely cold temperatures when the heat pump alone cannot keep up.
What does a 10-year warranty usually cover?
A 10-year limited parts warranty typically covers the major components of the system, such as the compressor and coils, provided the unit was registered correctly after professional installation.
Why is the HSPF2 rating different for the same model?
The HSPF2 rating is determined by the entire system match, including the outdoor unit and the specific indoor air handler or coil. Different indoor components will yield different efficiency results.
Conclusion: Our Top Pick
Our top pick is MrCool Universal Central Heat Pump. Choosing the right heat pump involves careful consideration of your home's size, local climate, and existing ductwork. By focusing on models with high HSPF2 ratings and ensuring professional installation, you can maximize both comfort and energy savings.
Always verify system compatibility and warranty registration requirements before finalizing your purchase. A well-matched system will provide reliable heating and cooling for years to come, making the initial investment well worth the effort.