When a homeowner wants to efficiently air-condition several rooms without multiplying outdoor units and without compromising the aesthetics of the house, a multi-zone solution quickly becomes a logical choice. In Fabreville (Laval) , our AirGreen team recently completed the installation of a Gree FreeMatch heat pump (multi-zone range) in a very typical Greater Montreal setting: a semi-open parking/garage space, a wooden ceiling structure, and a concrete wall providing a solid base for safe installation.
In this article, we show you how we approached this installation, why the Gree FreeMatch is particularly relevant for this type of project, and what technical details make all the difference between a “correct” installation and a truly durable one for our Quebec winters.
Why a Gree FreeMatch system in Fabreville?
Fabreville often combines single-family homes and properties with additions, finished basements, and rooms with fluctuating temperatures (upstairs bedrooms, south-facing living room, office above the garage, etc.). In these cases, a multi-zone system allows for:
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A single outdoor unit to power multiple indoor units (depending on the configuration)
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Independent control by zone (more convenient, more logical)
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An ideal solution when you want to reduce external clutter
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Better adaptation to actual household uses (e.g., targeted air conditioning in summer, heating of specific areas in the mid-season)
The Gree FreeMatch range is designed exactly for this: a system that integrates well into residential settings, with a flexible approach and inverter operation that adjusts power according to demand.
Type of machine installed
In this project, it is a:
Multi-Zone Heat Pump (mini-split multi-zone) – Gree FreeMatch
The image shows the outdoor unit (condenser/compressor) mounted on a sturdy wall bracket. The exact model is not visible in the photo, but the assembly clearly corresponds to an outdoor unit from the FreeMatch range designed to supply multiple zones.
A very “real” location: installation under a structure, near the parking lot
In the photo, the outdoor unit is installed:
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On a concrete foundation wall
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In a covered space (garage/shed style), with wooden beams on the ceiling
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Near a vehicle (therefore a passageway/daily use area)
This type of location has two major advantages in Quebec:
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Partial protection against inclement weather (direct snow, freezing rain, accumulation)
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Convenient access for maintenance and service (without shoveling a 2-foot snowbank in January)
But it also comes with technical requirements: clearances, air circulation, vibrations, and noise management.
Prominent installation details that can be observed (and why it matters)
1) Aluminum wall bracket with diagonal reinforcements
We opted for a sturdy wall mount with triangulated arms , designed to support the unit's weight and minimize movement. On a concrete wall, this is a very reliable approach.
Why this is important:
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Prevents long-term sagging
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Reduces micro-vibrations that can be transmitted to the building
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Frees up the ground (practical in winter and in high-traffic areas)
2) Strategic elevation: above the snow level and splash zone
Elevated positioning is an excellent choice in Laval, where snow accumulation and slush can quickly damage a ground-level unit.
Benefits:
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Reduced risk of heat exchanger blockage
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Better protection against water and ice
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Improved lifespan (less corrosion and debris)
3) Anti-vibration pads (isolators)
Clearly, insulation elements can be seen between the unit and the support.
Why this is crucial:
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Reduces resonance
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Makes operation more discreet (especially in the evening, with windows closed, in a room above the garage, etc.)
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Reduces mechanical wear
4) Installation in a covered area: beware of air leaks
Even if a shelter provides protection, you should never "suffocate" an outdoor unit. A heat pump needs to breathe: air intake and exhaust must remain unobstructed.
At AirGreen, we systematically check:
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Front clearance (fan blower)
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The sides (suction and service)
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The top (even under a structure, we want to avoid the “box” effect)
The result: stable performance, even in very cold weather when the machine has to manage more cycles and defrosting.
What the Gree FreeMatch brings to everyday comfort
Intelligent multi-zone comfort
With a multi-zone system, you no longer have to air-condition the entire house "at the same rate". Typically in Fabreville, you see scenarios like:
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Open-plan living room and kitchen: need for power in the summer
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Bedrooms: need for silence and stability
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Basement: requires humidity and temperature control
The Gree FreeMatch allows the power to be adjusted according to the actual demand. This results in more consistent comfort, with fewer sudden variations.
Energy efficiency
The inverter principle adjusts the compressor speed rather than constantly switching on and off. This means:
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Better controlled consumption
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A more stable temperature
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Often operates more quietly
Heating in winter: a key issue in Quebec
In Montreal/Laval, a heat pump isn't sold like a simple air conditioner. Heating is a real priority. The benefit of a well-chosen and properly installed solution is to reduce reliance on more expensive heating sources during milder periods and the shoulder seasons.
Our AirGreen approach: an installation that thinks long-term
Even when the photo mainly shows the outdoor unit, our approach always covers the entire system:
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Site validation (air quality, noise levels, accessibility, services)
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Support and fixing adapted to the wall (concrete = appropriate anchors)
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Vibration management
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Clean and protected routing for connections (refrigerants/electrical)
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Performance checks and rigorous commissioning
Objective: that the system works well today… and that it still works very well in 10 years.
Common mistakes to avoid on this type of installation
In semi-enclosed parking lots/garages, common mistakes include:
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Installing too close to a side wall (reduced suction)
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Installing too low (snow + ice = guaranteed trouble)
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Neglecting vibration isolation (noise and discomfort)
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Block the airflow with a structure or storage unit
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Forgetting that maintenance must remain easy (access, cleaning, service)
Here, the configuration and installation on wall support respond very well to the realities on the ground in Laval.
Conclusion: a Gree FreeMatch perfectly suited to Fabreville
This installation in Fabreville (Laval) perfectly illustrates AirGreen's philosophy: a high-performance system, intelligently installed in a real-world residential setting. The Gree FreeMatch multi-zone heat pump provides flexible comfort, zone by zone, while maintaining a clean, durable exterior installation designed for Quebec winters.