In a typical Villeray–Saint-Michel–Parc-Extension apartment, people want immediate comfort, but they also have to contend with a distinctly Montreal reality: rooms that are sometimes long, large windows, a patio door in the center of the living area… and few “perfect” spots for a wall-mounted unit. This is precisely the context of this project, where AirGreen installed a Zephyr wall-mounted heat pump high up, directly above a large window, to provide efficient heating and cooling without cluttering the space.
The photo clearly shows the Zephyr logo on the front of the indoor unit, the illuminated display (temperature set to 16°C ), and its position very close to the ceiling. The vertical blinds beneath the unit confirm that this is a strategic location: perfect for air circulation… provided the installation details are properly understood.
System type: wall-mounted heat pump (mini-split)
This is a wall-mounted heat pump (mini-split / wall unit) , a particularly logical choice for residential use in Montreal:
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Stable cooling in summer , even during very humid periods
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Efficient heating in the mid-seasons and winter (depending on the configuration and capacity chosen)
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Precise temperature control , room by room
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Higher energy efficiency than many conventional electrical solutions
It is also an ideal option when you do not want to add ducts or modify the internal layout.
Brand: Zephyr (brand name provided manually)
The brand to use here is Zephyr , and we consider it the primary reference for the installed system. At AirGreen, we often encounter this type of unit in projects where a simple, clean, discreet wall-mounted solution is desired, with convenient daily control.
Model: Zephyr (exact model not visible in the photo)
The exact model is not visible in the image (technical label and full reference not shown). In this case, we remain consistent and professional: it is a Zephyr wall-mounted heat pump from the residential range , chosen to be installed above an opening and ensure efficient air distribution in the main room.
The salient installation details: what the photo reveals
1) Installation above a patio door: a demanding location
Installing a wall-mounted light fixture above a patio door is very common… but never “ordinary”. It requires, among other things:
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Respect the necessary clearances for air intake and the supply damper.
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prevent the airflow from directly hitting the occupants (sofa, table, dining area)
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Take into account vertical blinds , which can react to the breeze if their orientation is not properly adjusted.
In this project, the height and alignment of the unit allow for more even diffusion, while limiting the visual impact in the room.
2) Very high position, close to the ceiling: better air circulation
Positioning it near the ceiling promotes:
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improved air stratification and circulation
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more consistent comfort, particularly with air conditioning
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Space saving: no conflict with furniture, frames, curtains, or passageways
This is an approach we often favour in Montreal apartments, as it combines performance and discreet integration.
3) Drainage management: essential in this type of environment
When a unit is installed in a living area, above an opening, the drainage must be impeccable:
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adequate slope of the condensate drain
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protection against odor backflow and water accumulation
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clean passage to the outside, with careful sealing
This is a key point to avoid drips, stains on the wall, and long-term moisture problems.
4) Finish and aesthetics: a "clean" result that is evident in everyday life
A wall-mounted heat pump is something we see every day. Here, the unit is perfectly integrated into a highly visible area of the house. Our approach at AirGreen always aims to:
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a perfectly straight and stable pose
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a crisp rendering around the pipe passages
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a commissioning process that prioritizes silence , stability and comfort
Why this configuration works very well in Greater Montreal
In a home where a large window is the defining feature of the room, placing the wall-mounted heat pump in that location allows for:
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to quickly address heat gain near windows in the summer
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to improve overall heating comfort (better air distribution in the living area)
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to maintain a flexible interior layout (no appliances on the floor, no wasted space)
This is a concrete example of an installation designed for real life: practical, aesthetic and efficient.