An elegant and efficient installation in the heart of a Montreal duplex
At AirGreen , we recently installed a Zephyr wall-mounted air conditioner in a charming duplex in Montreal's Rosemont–La Petite-Patrie neighborhood. The project stood out for its seamless integration into a small space, while maximizing the unit's comfort and energy performance.
Comfort adapted to Montreal urban life
Located near an exterior staircase typical of Montreal plexes, this apartment required a discreet, quiet and energy-efficient solution. The Zephyr wall-mounted air conditioner was a natural choice for its stable performance even on hot July days, its sleek design and its Energy Star certified energy efficiency.
The indoor unit was strategically installed above a French window, optimizing air distribution in the living room while preserving the room's natural light. This positioning ensures even air circulation and consistent comfort for occupants, summer and winter alike.
Technical details of the installation
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Unit Type : Zephyr Wall Mounted Air Conditioner
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Power : 12,000 BTU, perfectly suited to a space of 400 to 550 sq. ft.
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Condensate evacuation method : gravity, ensuring natural and silent drainage
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Drilling and capping : white covered conduit matching the decor, guaranteeing an aesthetic finish
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Wiring installation : discreet, integrated into existing woodwork
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Special feature : custom-made wall bracket to fit the upper cornice of the French window
Our technicians took care to minimize the visual impact of the installation while respecting electrical and thermodynamic safety standards. Thanks to its optimized configuration, the system provides gentle and constant air distribution without direct drafts on the occupants.
Performance and energy efficiency
Zephyr systems are distinguished by their variable speed compressor technology , allowing continuous adjustment of power according to actual needs. This ensures reduced energy consumption and minimal noise levels , two essential criteria for lasting comfort in urban environments.
The installed device also benefits from the new generation of R-32 refrigerant, recognized for its low environmental impact and excellent thermal performance.
A complete and careful AirGreen service
Prior to installation, our team conducted a comprehensive thermal assessment of the home, taking into account exposure, insulation, and interior configuration. This approach allows us to ensure that each Zephyr system operates at peak efficiency and provides optimal comfort without wasting energy.
The installation was completed in half a day, including:
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Analysis of the best location for the inner head.
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Drilling the exterior wall with vibration insulation.
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Installation of wiring, refrigeration pipes and drainage pipe.
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The power-up test and airflow calibration.
Result: comfort, discretion and aesthetics
The final result fits perfectly with the architectural style of the duplex: a compact, quiet and elegant unit, capable of maintaining the ideal interior temperature even during the intense heat of Montreal's summer.
Our customers immediately noticed the system's rapid cooling , low power consumption and quiet operation , making the Zephyr a solution of choice for urban homes where every inch counts.
AirGreen, your HVAC installation expert in Montreal
At AirGreen , we understand that every wall-mounted air conditioner installation must be perfectly suited to your lifestyle and home layout. Our certified technicians ensure that every project—whether located in Montreal, Laval, Longueuil, the North Shore, or the South Shore —is carried out with precision, care, and the highest quality standards.