Comfort, efficiency and discretion: an installation by AirGreen in a Montreal duplex
At AirGreen , we recently completed the installation of a Midea28 wall-mounted heat pump in a bedroom of a duplex located in the heart of Rosemont–La Petite-Patrie , an iconic area of Montreal where indoor comfort must adapt to Quebec's four seasons. This intervention perfectly illustrates our know-how: combining energy performance, discreet aesthetics and acoustic efficiency for absolute comfort, summer and winter.
An installation designed for the harmony of the place
The owner wanted to replace his electric baseboard heating with a more efficient and environmentally friendly solution. His goal: to improve the comfort of the room while reducing electricity costs.
We recommended the Midea28 wall-mounted heat pump , a latest generation model using R-454B refrigerant , known for its low carbon footprint and its ability to maintain stable performance down to −30°C .
The indoor unit was installed above a large south-facing window , ensuring even air distribution throughout the room without direct drafts onto the bed. This precise positioning optimizes the circulation of hot or cold air and maximizes the system's efficiency, while blending harmoniously with the room's refined decor.
The Midea28: an ideal cold weather solution for Montreal
The Midea28 is a high-efficiency wall-mounted heat pump designed for Quebec's harsh climates. Its intelligent inverter compressor adjusts power in real time according to thermal needs, maintaining a stable temperature and achieving up to 40% energy savings compared to a traditional heating system.
Main advantages of the Midea28 model:
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Environmentally friendly R-454B technology (78% lower global warming potential compared to R-410A).
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Quiet operation , perfect for bedrooms.
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Extreme cold capacity down to −30°C , suitable for Montreal winters.
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High density filters and ionizer for better indoor air quality.
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Eco mode and smart standby to reduce nighttime consumption.
Technical details of the AirGreen installation
For this installation, our team favored a discreet and careful approach:
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Direct wall drilling to the exterior with waterproof and insulated finish.
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Refrigerant lines protected by a white cover perfectly integrated into the wall.
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Gravity drainage without condensate pump, thanks to an angle calculated for natural flow.
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Dedicated electrical connection with independent circuit breaker in accordance with building code.
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Complete leak test and vacuum before start-up, ensuring optimal performance from the first use.
The installation was completed in one day, without any alteration to the interior decor. The owner immediately noticed the rapid heating and reduced ambient noise compared to his previous electric heaters.
A project eligible for current subsidies
Thanks to its high energy efficiency (Energy Star) and its efficient operation at very low temperatures, the Midea28 meets the criteria of Quebec financial assistance programs such as Chauffez vert and Rénoclimat .
Our advisors assist each client in preparing grant applications, simplifying administrative procedures while maximizing savings.
The result: a more comfortable room, summer and winter
At the end of the project, the room benefits from a perfectly regulated climate , a virtually zero noise level , and a refined aesthetic . The owner now benefits from a stable and uniform temperature , regardless of the season, while reducing his energy bills.
This installation clearly illustrates our commitment at AirGreen : to offer sustainable, efficient HVAC solutions adapted to the Montreal lifestyle .
Each project is custom-designed, combining precise engineering , quality materials , and impeccable installation .
Why choose AirGreen for your heat pump installation in Montreal?
Using AirGreen means benefiting from:
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certified expertise in the installation of wall-mounted heat pumps from Midea, Fujitsu, Gree, Sharp, and several other recognized brands;
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personalized and transparent customer service , from quote to commissioning;
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comprehensive support for subsidies and maintenance;
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and above all, lasting comfort guaranteed by an installation optimized according to the most demanding market standards.
At AirGreen , each project is an alliance between energy performance and daily comfort .
Whether you live in Montreal, Laval, Longueuil, the North Shore or the South Shore , our team is at your service to transform your living space with modern, ecological and perfectly integrated HVAC solutions.