An optimized installation in a restricted space
At AirGreen , we understand that every property presents unique challenges when it comes to installing a high-performance heating, ventilation, and air conditioning (HVAC) system. This installation, carried out in the residential neighborhood of Chomedey, Laval , perfectly illustrates our ability to adapt our methods to tight and demanding environments.
Our team installed a Gree Flexx R32 central heat pump , a high-energy efficiency system operating with the new ecological R-32 refrigerant, known for its performance down to –30°C and its superior efficiency.
A controlled technical implementation
The outdoor unit, installed between the house and a wooden fence, had to be positioned with millimeter precision to ensure optimal air circulation despite the proximity of the walls. We used:
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Reinforced wall brackets , allowing the unit to be cleared from the floor and ensuring safe ventilation;
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A calibrated rear clearance , in order to avoid any restriction of air flow;
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Careful management of the wiring and refrigerant pipes , hidden under discreet beige capping, matching the coating.
Condensate drainage is by gravity , thanks to a slight inclination of the line route, eliminating the need for an additional pump and simplifying future maintenance.
Choosing a Gree Flexx R32 heat pump: power, silence and durability
The Gree Flexx R32 represents the new generation of central heat pumps adapted to the Quebec climate. Its continuously speed-modulating inverter compressor allows:
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A Seasonal Energy Efficiency Ratio (SEER) greater than 18 ,
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Stable performance down to –30°C ,
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A significant reduction in heating costs , particularly in mid-season,
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A remarkably low noise level , essential for an installation in a dense residential area like Chomedey.
The unit uses R-32 refrigerant , which is much more environmentally friendly than R-410A. This choice is part of AirGreen's commitment to installing equipment that complies with new Canadian environmental standards .
An installation designed for sustainability
Our certified technicians have performed a complete refrigeration charge check , leak test and electronic compressor calibration to ensure optimal performance from day one.
The indoor unit was connected to an existing centralized duct network , which was completely cleaned and recalibrated. This approach not only allows for the reuse of existing infrastructure , but also improves the even distribution of air throughout the house.
We've also installed a MERV 11 filter to ensure superior indoor air quality and reduce the presence of allergens—an often overlooked detail, but essential for daily comfort.
A project carried out with respect for the neighborhood
Given the narrowness of the driveway where the outdoor unit is located, our team planned the intervention to minimize noise and visual disturbances . The unit is now firmly anchored , perfectly aligned with the exterior cladding, and invisible from the street—an aesthetic and technical result that meets the client's expectations.
Subsidies and energy efficiency
This Gree Flexx R32 central heat pump installation is eligible for provincial grant programs , including Chauffez Vert and Rénoclimat , thanks to its Energy Star certified performance and its ability to operate at very low temperatures.
Our AirGreen experts systematically support each client in the preparation of grant documents , ensuring that owners benefit from the maximum financial incentives available .
Final result
Thanks to careful planning and our expertise in high-performance HVAC systems , this Chomedey residence now benefits from exceptional thermal comfort all year round , with optimized energy efficiency and reduced environmental impact.
At AirGreen , every installation reflects our commitment to quality, precision and customer satisfaction throughout Greater Montreal .