In this project in Mercier–Hochelaga-Maisonneuve , we installed aSharp wall-mounted heat pump designed to provide efficient heating in winter and energy-efficient cooling in summer. The outdoor unit shown here perfectly illustrates the care we take with each installation: stability, durability, and seamless integration into the client's environment.
A Sharp wall-mounted heat pump, reliable and efficient for a demanding Montreal climate
The installed system comes from the Sharp Eco Inverter range, a series known for:
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its excellent energy efficiency;
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its silent operation;
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its reliability in heating mode even when the temperature drops below −20 °C;
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Its compact outdoor module is ideal for the narrow streets and courtyards typical of MHM.
The installed Sharp model incorporates the characteristics of the ZU1 or TU series — two ranges common in residential use — with a capacity adapted to the interior surface to be treated.
A carefully designed and durable outdoor installation
Several elements in the photo attest to AirGreen's rigorous standards:
1. Sturdy raised aluminum stand
The outdoor unit rests on an elevated support , an essential choice for:
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prevent snow from accumulating around the compressor;
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ensure better air circulation;
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reduce the transmission of vibrations to the building;
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protect the device from stagnant moisture on the ground.
The supports rest on anti-vibration bases, which contributes to quiet operation, even in the middle of the night.
2. Professional management of cabling and conduits
The protected power cable , the sheathed refrigerant lines , and the condensate drain exiting on the right are clearly visible. Everything is neatly secured, without unnecessary tension, which ensures:
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increased pipe longevity;
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improved resistance to freeze/thaw cycles;
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a professional appearance that meets AirGreen standards.
3. Outdoor circuit breaker compliant with the Electrical Code
The disconnect is positioned in the immediate vicinity of the unit, facilitating maintenance interventions and ensuring the required electrical safety.
4. Optimal Location
The condenser is installed against a brick wall — a typical environment in MHM duplexes/triplexes — with:
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sufficient rear clearance to vent hot air;
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a lateral positioning allowing for a homogeneous distribution of cold or heat;
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an adequate distance from the ground to avoid ice and water splashes.
Four-season performance and comfort
With this Sharp heat pump, the homeowner now benefits from:
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economical heating , largely replacing traditional electric heating;
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quiet air conditioning for hot days;
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improved air quality , notably thanks to PlasmaCluster technology (present on the visible unit);
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Energy cost reduction thanks to the high-efficiency inverter.
In addition, Sharp technology ensures exceptional stability in heating mode, an essential asset for getting through Montreal's harsh winters without worry.
An installation by AirGreen: rigorous, sustainable and aesthetically integrated
At AirGreen, we ensure that every installation adheres to industry best practices:
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Sturdy and level supports
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Professional vacuuming
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Nitrogen leak test
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Precise management of cables and conduits
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Full explanations to the customer during commissioning
Result: a Sharp heat pump installed to last, performing well in all seasons and perfectly suited to the realities of Mercier–Hochelaga-Maisonneuve.
Looking to install a Sharp heat pump in your Montreal home? We'd be happy to offer you the best solution for your home and budget.