In many houses and duplexes in Pont-Viau , basements or rooms under construction feature open ceilings, exposed beams, or unfinished sections. This type of configuration doesn't always simplify the installation of an HVAC system, but it's well-suited to aSharp wall-mounted heat pump when properly positioned and installed.
This is exactly the context of this intervention carried out by AirGreen in Laval: a Sharp wall-mounted heat pump , installed on a load-bearing wall, under a partially open ceiling, in order to ensure optimal comfort while adapting to existing constraints.
A logical choice: the Sharp wall-mounted heat pump for residential use
The system shown in the photo is clearly a wall-mounted heat pump (mini-split) . This type of equipment is particularly popular in areas like Pont-Viau, where people often want to:
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to effectively air-condition a floor or basement,
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add efficient heating without redoing the entire heating system.
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to maintain a compact and energy-efficient solution,
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avoid major pipework.
The Sharp brand , supplied manually and used as the main reference, is recognized for its reliable wall units that are well suited to the residential needs of Greater Montreal.
Consistent model: Sharp ZU1
Although the photo does not allow a nameplate to be clearly read, the shape of the indoor unit, its size and design correspond very well to the Sharp ZU1 range — a model frequently installed in similar contexts.
The Sharp ZU1 is available in several capacities (12,000 to 24,000 BTU), allowing for precise adjustment of the power according to:
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the surface area of the room,
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the level of insulation,
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the use (basement, family room, office, rental unit, etc.).
Visible constraints and intelligent adaptation of the installation
One element immediately stands out in this photo: the partially open ceiling , with a central beam and unenclosed sections. This type of constraint is common in renovations or utility spaces, and it requires a tailored approach.
Here's how our team typically handles this type of situation:
1. Strategic wall positioning
The unit is installed at a height that allows:
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good horizontal air diffusion ,
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sufficient clearance for suction,
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a reduction of turbulence zones related to beams.
2. Careful management of connections
Even in an unfinished space, the refrigerant lines , wiring, and drain must be:
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well secured,
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protected,
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oriented to avoid condensation and vibrations.
3. Compatibility with future development
The installation is designed so that the customer can later:
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close the ceiling,
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finish the walls,
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integrate the system without having to move or modify it.
This is a crucial point in areas like Pont-Viau, where several properties evolve in phases.
Performance and everyday comfort
Once commissioned, a properly installed Sharp wall-mounted heat pump quickly provides tangible benefits:
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Rapid and stable cooling in summer, even in a more humid basement
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Effective dehumidification , improving comfort and air quality
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Supplementary or primary heating in winter, depending on the overall configuration
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Quiet operation , a welcome feature in a living space or home.
In a partially developed environment, this type of system also allows the space to be made profitable earlier , without waiting for the complete completion of the work.
A solution adapted to Laval's climate
In Laval, temperature variations are significant: summer humidity, prolonged periods of frost, and unpredictable shoulder seasons. A wall-mounted heat pump like the Sharp ZU1 is well-suited to these realities when it is:
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correctly sized,
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carefully installed,
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regularly maintained.
At AirGreen, we pay particular attention to these aspects, because an unsuitable installation can significantly reduce the actual performance of the system.
Why entrust this type of installation to AirGreen?
For projects like this one in Pont-Viau , our added value lies in:
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the analysis of the actual constraints of the building ,
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the ability to offer a scalable solution,
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a clean installation, even in unfinished spaces,
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a detailed knowledge of the residential realities of Greater Montreal.
Every detail counts, especially when the system has to integrate into a space that is likely to change.
Conclusion: A Sharp heat pump that integrates well, even in a space undergoing renovation
This installation in Pont-Viau (Laval) demonstrates that a Sharp ZU1 wall-mounted heat pump can be a perfectly suited solution, even in a partially renovated space. Thanks to careful positioning and professional installation, comfort is immediate, without compromising future plans.
At AirGreen , we install these types of systems throughout Laval and Greater Montreal, always with the same approach: efficiency, durability and intelligent adaptation to each building.