In a lovely residential area of Longueuil, our expert AirGreen team recently completed the installation of a SHARP ZU1 15,000 BTU wall-mounted heat pump, a high-performing and elegant unit perfectly suited to the comfort needs of an upper-level apartment. With its sleek design and advanced technology, this unit strikes the perfect balance between energy efficiency, air purification, and optimal comfort—even during the harshest Quebec winters.
A heat pump designed for Quebec winters
The SHARP ZU1 Series was engineered to withstand the extreme climate of Northern Canada. This unit is certified for extreme cold, capable of delivering consistent heating even at -27°C. This specific model — AY-XP15ZU1 paired with the AE-X15ZU1 outdoor unit — boasts impressive specs:
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Cooling capacity: 15,000 BTU (5,000 to 17,000 BTU)
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Heating capacity: 18,000 BTU (4,500 to 21,800 BTU)
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Energy efficiency: SEER 24 | HSPF (IV) 11.8 | HSPF (V) 9.5
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Eco-friendly refrigerant: R-32 (low GWP)
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Warranty: Up to 10 years on compressor, parts, and labor (based on contractor)
A seamless and stylish design
This Longueuil installation showcases one of the SHARP ZU1’s main advantages: a compact, wall-mounted design that integrates perfectly with any interior decor. Installed above a full-height mirror in a bright hallway, the indoor unit was strategically placed to ensure optimal air circulation throughout the adjacent rooms.
We used specialized, low-vibration brackets to ensure quiet operation, with sound levels as low as 26 dB on low fan speed. This smart placement also prevented any direct airflow onto occupants, enhancing the overall comfort with a soft and indirect air distribution.
A precise, fast, and clean installation
At AirGreen, every project is unique. This job included:
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Installing a reinforced wall bracket
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Drilling through the slab to route refrigerant lines and electrical wiring
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Connecting power between indoor and outdoor units, in full CSA compliance
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Pressure testing and vacuuming per industry standards
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Wi-Fi configuration so the client could control the unit remotely
All of this was completed in a single day, with meticulous attention paid to cleanliness and detail. The client immediately experienced the system’s efficiency in both cooling and heating modes.
Japanese technology for cleaner indoor air
This ZU1 model features SHARP’s renowned exclusive Plasmacluster technology, a major innovation in indoor air purification. This system generates positive and negative ions that:
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Eliminate airborne viruses and bacteria
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Remove mold spores
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Neutralize persistent odors (tobacco, cooking, pets)
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Reduce household allergens
In addition to Plasmacluster, the heat pump includes a triple filtration system with a washable pre-filter, an antimicrobial HEPA filter, and a charcoal deodorizing filter. As a result, this heat pump functions as a true air purifier, ideal for families with allergy sensitivities.
Real energy savings
One of our client’s top priorities was to cut heating costs, while maintaining consistent comfort throughout the winter. Thanks to its high-efficiency DC motor and inverter compressor, the SHARP ZU1:
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Automatically adjusts its power based on thermal demand
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Maintains stable indoor temperature without fluctuations
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Lowers electricity usage by up to 30% compared to conventional heating systems
Rebates and energy-efficiency program eligibility
The SHARP ZU1 heat pump qualifies for several rebate programs, including:
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Hydro-Québec’s LogisVert Program (subject to efficiency and eligibility criteria)
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Chauffez Vert Program (if replacing an oil heating system)
At AirGreen, we guide our clients through every administrative step to maximize available incentives. In this case, we helped the homeowner initiate a rebate request potentially worth over $2,000 in reimbursement.
An exemplary installation, a satisfied customer
Our Longueuil client reached out after comparing several brands and contractors. What made the difference?
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Our team’s responsiveness
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Our in-depth knowledge of SHARP heat pumps
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Our transparent estimates and technical recommendations
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Our attention to detail and no-compromise approach to quality
At the end of the installation, the client told us: “I never thought a wall-mounted heat pump could make such a difference in the air. Not only is it quiet and efficient, but I can genuinely feel the air is fresher and cleaner.”
Why choose AirGreen for your installation in Longueuil?
We are a local company specializing in HVAC system installations (heating, ventilation, air conditioning) throughout Longueuil, Montreal, Laval, South Shore, and North Shore. Our reputation is built on:
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Certified and experienced installers
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Expertise with all heat pump models, ductless and central
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Honest advice, never overselling
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Responsive, courteous after-sales support
Practical tips for a successful installation
Before planning your wall-mounted heat pump project, here are a few pro tips from AirGreen:
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Choose a strategic location: ideally high on the wall and centrally located in your comfort zone
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Verify the necessary BTU capacity based on the space you want to heat/cool
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Prioritize brands with AHRI and ENERGY STAR certification
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Work with a certified installer who can help you access every possible rebate
In summary
This installation of a SHARP ZU1 15,000 BTU wall-mounted heat pump in Longueuil proves it’s possible to combine cutting-edge technology, comfort, and environmental responsibility—all in a compact and elegant unit. With reliable operation down to -27°C, Plasmacluster air purification, and superior energy performance, this system is one of the smartest choices on the current market.
At AirGreen, we take pride in offering tailored installations that fit your lifestyle and your budget.