An energy efficiency project in the heart of a Montreal residential neighborhood
In the Rosemont–La Petite-Patrie area, a family recently turned to AirGreen to improve their home comfort and reduce their energy bills. They chose a Sharp Eco Inverter wall-mounted heat pump , a system renowned for its stable performance, Plasmacluster technology, and compatibility with Quebec grant programs.
Client context and needs
The owners wanted:
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A four-season solution for heating and cooling.
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A quiet and discreet device, adapted to a brick facade typical of Rosemont residences.
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A system capable of operating efficiently during the cold Montreal winters .
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An installation carried out in compliance with electrical and safety standards.
After an on-site technical evaluation, our team confirmed that the Sharp Eco Inverter represented the best balance between energy efficiency, comfort and budget , while qualifying for provincial and federal subsidies .
Technical details of the device
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Brand: Sharp
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Model: Eco Inverter (wall-mounted series with Ion Plasmacluster)
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Capacity: from 9,000 to 18,000 BTU depending on the configuration chosen
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Technology: inverter compressor, Plasmacluster ionic filtration
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Performance: high energy efficiency (Energy Star), operation down to -25°C
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Eligibility: eligible for LogisVert subsidies and the federal energy renovation program
Installation steps and features
The installation was planned and completed in a single day:
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Site preparation:
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Checking the brick facade to ensure a solid fixing.
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Determining the optimal location of the outdoor condenser, away from traffic areas.
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Fixing and support:
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Condenser mounting on sturdy wall brackets , avoiding direct contact with the ground and protecting against humidity and snow.
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Installation of vertical white capping ensuring the protection and aesthetics of refrigerant and electrical pipes.
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Electrical and refrigerant connections:
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Secure connection to the external circuit breaker visible on the facade.
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Discreet routing of cables and pipes to the indoor unit, minimizing drilling and ensuring complete insulation of the conduits.
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Condensate management:
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Gravity drainage to the outside, adapted to the slope and climatic conditions of the sector.
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Commissioning tests:
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Leakage control of refrigerant connections.
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Pressure check, inverter compressor calibration and complete test in heating and air conditioning modes.
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Challenges encountered and solutions provided
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Thick brick facade: our technicians used specific anchors to ensure solid fixing of the brackets, without weakening the wall.
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Aesthetic management of the ducts: the installed white capping blends harmoniously with the facade, avoiding the visible “technical” effect.
Results for the client
At the end of the installation, the family immediately noticed:
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Reduced outside noise thanks to the inverter compressor.
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Constant thermal comfort inside, even during temperature variations.
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The satisfaction of benefiting from an energy-efficient system eligible for subsidies , reducing the net cost of their investment.
Why choose Sharp with AirGreen in Montreal
The Sharp Eco Inverter range stands out for its Japanese reliability and its Ion Plasmacluster purification system, which improves indoor air quality. At AirGreen , we combine this technology with local installation expertise adapted to the climatic realities of Montreal, Laval, Longueuil, the North Shore and the South Shore.
We focus on:
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HVAC installations that comply with RBQ standards .
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Complete support for grants .
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Responsive and local after-sales service.
Recommended maintenance
To ensure the longevity and efficiency of the heat pump, we recommend:
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Annual cleaning of the internal filters.
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A leak and refrigerant gas check every 2 to 3 years.
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An AirGreen maintenance contract , including complete inspection and seasonal performance optimization.
Conclusion
This Rosemont installation perfectly illustrates the combination of modern technology, technical expertise, and personalized customer service . The Sharp Eco Inverter is an ideal solution for Montreal families seeking comfort, savings, and sustainability.