In Verdun, apartment buildings and condos with balconies are plentiful. And when it comes to improving comfort without altering the building envelope or sacrificing interior space, the most logical solution is often a multi-zone heat pump . In this project completed by AirGreen , we installed a Gree FreeMatch : a system designed to power several indoor units (one per room or zone) from a single outdoor unit . The result: precise air conditioning in the summer, efficient heating during the colder months, and clean integration—even in a more confined space like a balcony.
Why Gree FreeMatch is often the right choice in Verdun
Many Verdun homes feature typical layouts: an open-plan living room and kitchen, separate bedrooms, sometimes an office, and very different needs from one room to another. The Gree FreeMatch (MultiZone) range perfectly addresses this reality:
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One outdoor unit , but several independent indoor zones
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Temperature adjusted room by room (ideal for avoiding overheating or over-cooling)
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Inverter technology , therefore more stable, quieter and more energy-efficient operation
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A flexible approach for homes where ductwork is not a realistic option.
In Greater Montreal, this type of configuration is particularly popular in areas such as Verdun , Le Sud-Ouest , Ville-Marie , Rosemont and Ahuntsic , where people want modern comfort without heavy construction work.
Type of machine installed
This is clearly a MultiZone heat pump (multi-zone mini-split) , with a Gree FreeMatch outdoor unit (brand provided manually, used as a reference). Even though the photo mainly shows the exterior, the installation logic and the size of the outdoor unit are consistent with a MultiZone configuration.
Model (consistent with the range) : Gree FreeMatch – MultiZone inverter system (the exact sub-model is not legible on the label from the photo, we are deliberately being precise without inventing a complete number).
What the image reveals: a clean and structured balcony installation
In the photo, the outdoor unit is installed on a balcony with a railing, on a raised metal support . This detail is far from insignificant: in urban environments, the balcony sometimes becomes the most logical location, but it imposes very strict installation guidelines.
Prominent (visible) installation details
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Outdoor unit on raised metal support : excellent for limiting contact with the floor, promoting drainage, facilitating maintenance and reducing vibration transmission.
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Air clearances respected in relation to the walls and guardrail: essential for the efficiency and longevity of the compressor.
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Protected refrigeration lines : a clean path is visible, with protection/sheathing, which reduces wear and improves aesthetics.
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Dedicated electrical section with nearby junction box : in line with a safe and practical approach to maintenance.
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Dense residential environment : visual integration and noise control are priorities (and this can be seen in the choice of medium and location).
Typical constraints of a balcony in Verdun (and how AirGreen manages them)
Installing a heat pump on a balcony isn't "just a matter of dropping it in." Several factors need to be considered:
1) Vibration and noise management
On a balcony, the structure can amplify vibrations if the unit is placed directly on the ground. That's why we recommend:
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a rigid, raised support ,
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stable points of support ,
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an installation that reduces transmission to the building structure.
Objective: discreet operation, particularly important in condos or apartment buildings where cohabitation requires a real attention to detail.
2) Clearances and air circulation
An outdoor unit needs to breathe. Too close to a wall, a solid railing, or an enclosed corner, it can:
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to lose performance
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increase its consumption
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wear out prematurely.
On this project in Verdun, the unit is positioned so as to maintain good air intake and efficient expulsion , without compromising the use of the balcony.
3) Pipe protection and aesthetic finish
In Montreal, the goal is to be efficient, but also visually clean . The pipes and cables must be:
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protected,
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securely fixed,
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designed to limit the risk of snagging or damage.
The installation presented shows a clear and distinct path — exactly what one looks for in an urban context.
The tangible benefits of a Gree FreeMatch MultiZone on a daily basis
Once the system is in place, the gains are very tangible:
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Targeted comfort : you heat/cool the rooms you use, not the entire home unnecessarily.
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Temperature stability : the inverter avoids abrupt “on/off” cycles, therefore fewer fluctuations and more comfort.
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Energy efficiency : a well-sized and well-installed MultiZone can reduce overconsumption associated with supplementary solutions.
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Added value : in a neighborhood like Verdun, air-conditioned and well-heated accommodation is a real plus on the market.
The most important point: the sizing and quality of execution
Even the best machine won't compensate:
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incorrect sizing
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incorrect positioning of the outdoor unit,
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poorly protected pipes,
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or an installation that neglects clearances.
At AirGreen , our approach is simple: we aim for an installation that ticks three boxes at once:
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Performance (actual output, not “on paper”)
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Durability (installation designed to last in the Quebec climate)
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Integration (clean, safe, aesthetic, and adapted to the building)
Recommended maintenance to maintain performance year after year
For a Gree FreeMatch , we particularly recommend:
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Periodic cleaning of the indoor unit filters (simple, but crucial),
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Seasonal check of clearances around the outdoor unit (leaves, dust, obstacles),
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Periodic professional maintenance to validate pressures, yield, drainage and general condition.
This is especially true in cities: dust, soot and fine particles can accumulate faster than in more open areas.
Conclusion: an ideal MultiZone installation for Verdun
This balcony installation perfectly illustrates what's sought after in a neighborhood like Verdun : modern comfort , a solution adapted to urban constraints , and a clean, sustainable installation. The Gree FreeMatch is a relevant MultiZone option when you want to precisely heat and cool several spaces without turning your home into a construction site.
At AirGreen , we install this type of solution all over Montreal — including Verdun , Le Sud-Ouest , Ville-Marie , Rosemont , Villeray , as well as Laval , on the South Shore and the North Shore — with the same objective: a reliable, well-installed, and pleasant living system.