In this project in Rosemont–La Petite-Patrie, our AirGreen team installed aSharp wall-mounted heat pump in a narrow room, typical of Montreal apartments. The client's objective was to improve comfort in both summer and winter, without encroaching on floor space and while maintaining a clean and discreet finish.
Context: a small space that needs air conditioning and heating
The room to be air-conditioned presented several constraints:
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Narrow wall and significant height , with a relatively low ceiling on one side.
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Limited circulation space, requiring a compact installation.
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Need a quiet , high-performance and aesthetically pleasing solution, adapted to Montreal's harsh climate.
The ideal solution quickly emerged: a Sharp wall-mounted heat pump , perfectly suited to the homes of Rosemont–La Petite-Patrie, where every centimeter counts.
Choosing the Sharp wall-mounted heat pump
For this project, we opted for a Sharp wall-mounted heat pump from the ZU1 series, 12,000 BTU , a typical capacity for a bedroom, an office, or a small open area:
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Inverter technology allows for fine adjustment of power and reduction of electrical consumption.
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Efficient heating operation, even when outside temperatures drop sharply.
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Minimalist and clean design, which easily integrates into a contemporary interior.
By choosing Sharp, the customer benefits from reliable, efficient equipment that is compatible with the energy realities of Quebec.
Interior installation details
The photo clearly shows the Sharp wall-mounted head installed high on the wall, as close to the ceiling as possible. This positioning is not accidental:
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It allows the conditioned or heated air to be distributed evenly throughout the room.
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It completely frees up floor space.
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It maximizes system efficiency by avoiding direct obstructions to airflow.
Our technicians worked from a stepladder, protected by cloths at the points of contact with the wall to avoid damaging the paint or leaving marks. This attention to detail is part of our working method: every installation must be both technically flawless and visually appealing .
The openings required for passage:
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refrigerant pipes ,
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electrical communication cable ,
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and the condensation drain
The connections were made with precision, taking care to minimize the impact on the interior finish. The exit points of the connections to the outside are then capped and sealed to ensure watertightness and an aesthetically pleasing finish.
Comfort management in summer as well as winter
A properly sized and installed Sharp wall-mounted heat pump offers a double benefit to the customer:
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In summer :
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Rapid and even cooling of the room.
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Quiet operation, ideal for a home office or bedroom.
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In winter :
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Stable and comfortable heating, without sudden temperature changes.
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Reducing dependence on more energy-intensive traditional heating systems.
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In a neighbourhood like Rosemont–La Petite-Patrie, where buildings are often old, a modern wall-mounted heat pump makes it possible to upgrade comfort without heavy work on the building structure.
Aesthetics and integration into the decor
Even though the heat pump is primarily a technical piece of equipment, we pay particular attention to its visual integration :
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The Sharp indoor unit, with its understated white lines , blends into the color of the walls.
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The elevated installation opens up the view and maintains a feeling of spaciousness.
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The finishing touches (pipe routing, sealing, touch-ups as needed) are designed so that the system integrates naturally into the room.
The result: a system that is present… but discreet, doing its job without stealing the show from the scenery.
Installation quality: the AirGreen signature
Beyond the machine itself, it is the quality of the installation that guarantees performance and durability:
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Compliance with the clearances recommended by the manufacturer for good air circulation.
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Thorough checking of the refrigeration circuit's leak tightness .
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Vacuum sealing, charging and complete functional tests (heating and air conditioning).
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Explanation to the customer of how the remote control works , the modes and best practices to optimize consumption.
Each project is documented and carried out according to the standards in force in Quebec , in order to ensure the safety, performance and durability of the equipment.
Customer service and advice
To maintain the full potential of the Sharp wall-mounted heat pump, we recommend:
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Regular cleaning of the filters (every 4 to 8 weeks depending on usage).
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A periodic professional inspection to check the refrigerant pressure, the condition of the drain and the cleanliness of the indoor unit.
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Using settings adapted to the seasons:
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Air conditioning mode in summer with a reasonable temperature
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heating mode at a stable temperature in winter, rather than sudden increases/decreases.
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These simple actions prolong the life of the device and ensure optimal performance year after year .
Entrust your project to AirGreen
Whether you are in Rosemont–La Petite-Patrie or elsewhere in Greater Montreal, our AirGreen team will assist you from start to finish:
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Analysis of your needs and the layout of your accommodation.
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Recommendation of the correct Sharp model and capacity.
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Neat, clean and safe installation.
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After-sales service and maintenance to ensure your lasting comfort.
Do you want to modernize your heating and air conditioning system, reduce your energy costs and increase comfort?
We are here to advise you and carry out an installation that meets your expectations.