Gree FLEXX ULTRA R32 Central Heat Pump | 2 Tons | Montreal, Laval, Longueuil, South Shore & North Shore
SEER2 (Seasonal Air Conditioning Efficiency)
HSPF2 (Seasonal heating efficiency)
EER2 (Instantaneous efficiency in air conditioning)
COP at -8 °C (Heating energy efficiency)
CFM (Airflow)
A central heat pump designed for Quebec's climatic realities
At AirGreen , we work exclusively with central HVAC systems designed to meet the real-world conditions of Quebec, not idealized scenarios. For over 15 years, we have been installing and maintaining heat pumps in homes subjected to long, harsh winters, humid summers, significant load variations, and existing buildings with very specific constraints.
The Gree FLEXX ULTRA R32 – 2-tonne central heat pump fits perfectly into this logic. It is a central system designed to operate stably, continuously and measurably , whether in a single-family home in Montreal , a bungalow in Laval , a semi-detached house in Longueuil , or a residence located on the South Shore or the North Shore .
This model doesn't aim to impress with theoretical figures disconnected from reality. Instead, it focuses on consistent performance, uniform comfort, and intelligent integration with existing systems, which is why we frequently recommend it in our replacement and modernization projects.
The FLEXX ULTRA R32 2-tonne: a truly usable capacity
A central heat pump that heats efficiently when it's really cold
One of the main criteria for selecting a central heat pump in Quebec remains its ability to heat efficiently in cold weather , without constantly relying on a backup heating system. The 2-tonne (24,000 BTU) version of the Gree FLEXX ULTRA R32 clearly stands out in this regard.
Under typical winter conditions:
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the power remains high at -8 °C .
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The system continues to function stably down to -30°C .
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The performance curve remains predictable, without a sudden drop in yield.
In practice, this means that for many well-insulated homes, the system can cover the vast majority of annual heating needs , significantly reducing reliance on expensive electric elements or other energy sources.
At AirGreen, we've installed this central heat pump in several residential projects where homeowners wanted to replace an aging electric furnace or an inefficient central heat pump in cold weather. The feedback is clear: consistent comfort, fewer temperature fluctuations, and a more uniform feeling of warmth throughout the building.
A flexible, central solution, ideal for both replacement and existing construction.
24 VAC compatibility: a major advantage in the field
Compatibility with a conventional 24 VAC thermostat is an often underestimated but extremely important factor in renovation projects. It allows the FLEXX ULTRA R32 to be easily integrated into:
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existing conduits,
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air distribution systems already in place,
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configurations with electric furnace,
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dual-fuel projects.
In neighborhoods of Montreal or Laval , where homes are sometimes several decades old, this flexibility avoids major and costly work on the ductwork. This allows us to focus investments where they have the greatest impact: on energy efficiency and system reliability.
A design conceived for real-world projects
The side-discharge design of the outdoor unit facilitates its installation in confined environments, such as:
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narrow backyards,
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densified urban land,
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multi-housing projects.
This feature simplifies installation while maintaining adequate airflow, an essential element for preserving long-term performance.
Efficient air conditioning and real humidity control
Stable and comfortable central air conditioning
In cooling mode, the 24,000 BTU capacity of the 2-ton version perfectly meets the needs of many medium-sized homes. The goal is not just to cool quickly, but to maintain a consistent temperature , without short cycles or excessive energy consumption.
In AirGreen installations, we observe that this system allows:
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improved thermal stability
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a reduction in temperature variations between floors,
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quieter and smoother operation.
Dehumidification adapted to the Quebec climate
Summer humidity is a major issue in the metropolitan area. The FLEXX ULTRA R32 2-ton dehumidifier's dehumidification capacity of 7.73 pints per hour plays a key role in perceived comfort.
In many homes on the South Shore and North Shore , where insulation is effective but humidity can become uncomfortable, this feature helps maintain a healthy environment without excessively lowering the indoor temperature. The result is a more natural, stable comfort, better suited to everyday use.
R32 refrigerant: a well-considered technical choice
The switch to R32 marks a significant evolution in the field of residential HVAC . This refrigerant offers:
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improved overall energy efficiency,
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a reduced refrigerant charge for equivalent capacity,
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a lower environmental impact compared to previous generations.
For owners concerned about the sustainability of their investment, this is a consistent choice, aligned with current market trends and upcoming regulatory requirements.
LogisVert subsidy: a key financial advantage
The Gree FLEXX ULTRA R32 Central Heat Pump – 2 tonnes is eligible for Hydro-Québec's LogisVert program, with a subsidy of up to $2,472 , subject to current conditions.
At AirGreen, we don't just mention the subsidy. We actively support our clients in:
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the technical validation of the project,
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equipment conformity
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the preparation and complete transmission of the file.
In several projects carried out in Longueuil , Brossard and Blainville , this financial assistance has made the installation of a quality central heat pump significantly more accessible, without compromising on performance or reliability.
HVAC Installation: Where Everything Really Happens
Precise sizing is essential for performance.
A central heat pump, however efficient, will only deliver good results if it is correctly sized . At AirGreen, we systematically analyze:
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the actual area to be served,
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building insulation,
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the configuration of the ducts,
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static pressure and required air flow rates.
The 2-tonne version of the FLEXX ULTRA R32 offers an airflow suitable for medium-sized homes, but poor ductwork management can compromise its efficiency. That's why we pay particular attention to air balancing and distribution.
Silence and everyday comfort
With an indoor noise level of around 50 dB(A) , this system blends discreetly into everyday life. Several customers have mentioned appreciating the stable sound, especially at night, when the system adjusts its power without sudden starts or intrusive noises.
Feedback and lessons learned from the field
The feedback we receive after installation is consistent:
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Regular heating, even during cold spells,
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Comfortable and well-distributed air conditioning
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quiet and predictable operation
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Overall satisfaction related to the performance/cost ratio.
We have also found that some advanced features require rigorous configuration right from the start . That's why we take the time to adjust and check each parameter during commissioning, to ensure optimal operation from the outset.
Who is the 2-tonne version really aimed at?
The Gree FLEXX ULTRA R32 – 2-tonne central heat pump is particularly suitable for:
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to well-insulated single-family homes,
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to townhouses,
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to recent plexes with a single central system,
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to replacement projects without major expansion.
For larger or less energy-efficient buildings, further analysis may suggest a higher capacity within the same range.
Why entrust your project to AirGreen?
Choosing AirGreen means benefiting from:
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with proven local expertise in HVAC,
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with a rigorous and transparent approach,
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certified and experienced refrigeration technicians ,
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$5,000,000 liability insurance,
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comprehensive support before, during and after installation.
We do not offer generic solutions. Each project is analyzed, adapted and executed according to the realities of the building and the client's expectations.
Conclusion and next steps
The Gree FLEXX ULTRA R32 – 2-tonne central heat pump is a reliable, high-performance, and durable central heating solution for Quebec's climate. When properly sized and installed, it provides consistent comfort, controlled energy consumption, and excellent eligibility for government grants.
Contact AirGreen
For a detailed quote , a complete analysis of your existing system , or to verify your eligibility for the LogisVert program, contact AirGreen Air Conditioning & Heating . We serve Montreal, Laval, Longueuil, the South Shore, and the North Shore , with a professional approach focused on concrete and lasting results.
