In central Montreal neighborhoods like Outremont , every HVAC installation must contend with very real constraints: masonry buildings, narrow backyards, close neighbors, and high aesthetic standards. It is precisely in this type of context that AirGreen recently installed a Gree FreeMatch heat pump , a MultiZone system perfectly suited to urban residences.
This project illustrates our approach: maximizing interior comfort while respecting the existing architecture and the realities of the Montreal environment.
Why a Gree FreeMatch MultiZone in a residential building in Outremont?
The Gree FreeMatch is designed to power multiple indoor units from a single outdoor compressor. For a typical Outremont building — often a duplex, triplex, or townhouse — this is a particularly advantageous solution.
Its main strengths:
-
Comfort across multiple zones : each space (living room, bedrooms, floor) can be independently air-conditioned or heated.
-
Reduced outdoor footprint : a single outdoor unit, a crucial point in urban backyards.
-
High energy efficiency : Inverter technology adjusts power according to actual demand.
-
Silent operation , essential in a dense environment.
In this project, the Gree FreeMatch integrates naturally into the building without compromising either the performance or the tranquility of the occupants.
A demanding urban context: rear courtyard and brick facade
The photo reveals an environment very representative of Outremont:
-
Dark brick facade , typical of Montreal buildings of the era.
-
Narrow, tall windows, indicating limited outdoor space.
-
No grassy ground: installation is done directly on a flat surface on a courtyard roof or terrace.
In this type of situation, every detail counts to ensure a durable installation that complies with best practices.
Visible installation details: stability, clearance, and durability
Installation on raised supports
The Gree FreeMatch outdoor unit is installed on raised metal brackets , securely fixed to the flat surface. This choice offers several advantages:
-
Protection against standing water, snow and ice in winter.
-
Improved air circulation under and around the unit.
-
Reduction of vibrations transmitted to the building structure.
We also note the addition of damping elements, essential to limit noise and preserve the acoustic comfort of the occupants… and the neighbors.
Discreet routing of refrigeration lines
The refrigeration lines and electrical wiring are neatly and discreetly bundled together along the wall, a crucial point in a neighborhood where exterior aesthetics are important. This type of finish also protects the pipes from premature wear and facilitates future inspections.
Exit rules respected in confined spaces
Even with limited space, the clearances necessary for the proper functioning of the heat pump were respected:
-
No obstruction in front of the fan.
-
Sufficient distance from walls and windows.
-
Access maintained for maintenance and service.
This is exactly what allows a heat pump to maintain its performance, year after year.
The model: a Gree FreeMatch MultiZone adapted to the Montreal climate
Although the exact model is not visually identifiable, this installation corresponds to a Gree FreeMatch MultiZone R-32 , typically configured in capacities of 30,000 to 42,000 BTU depending on the number of zones served.
This type of system is particularly well suited to the climate of Greater Montreal:
-
Efficient heating during the intermediate cold seasons.
-
Stable and comfortable air conditioning during hot and humid summers.
-
Excellent modulation, avoiding frequent on/off cycles.
At AirGreen, each system is sized according to the reality of the building: surface area, insulation, orientation, use of rooms and the expectations of the occupants.
The tangible benefits for the occupants
After installation, the benefits are quickly noticeable:
-
Consistent temperature in different areas of the dwelling.
-
Increased comfort , both summer and winter.
-
Noise reduction thanks to a well-designed installation.
-
Building enhancement , with a modern and energy-efficient system.
-
Peace of mind : an installation designed to last over time.
The AirGreen approach: adapt the solution to the neighborhood, not the other way around.
Each Montreal neighbourhood has its own unique characteristics, and Outremont is no exception. Our role at AirGreen is to offer an HVAC solution that respects:
-
the existing architecture,
-
space constraints,
-
the neighborhood,
-
and of course, the comfort needs of the occupants.
This Gree FreeMatch heat pump installation in Outremont is an excellent example: a high-performance MultiZone system, carefully integrated, designed for both Quebec winters and the urban reality of Montreal.
