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Installation of a GREE FREE MATCH R32 TripleZone Heat Pump in Deux-Montagnes: a 3-zone, 3-head system designed for the comfort of an open space across multiple levels

AirGreen installs a GREE FREE MATCH R32 TripleZone heat pump in Deux-Montagnes: 3 zones, 3 wall units, precise comfort, discreet finish, and HVAC expertise for the North Shore.

By AirGreen Climatisation & Chauffage Admin15 min read
Installation of a GREE FREE MATCH R32 TripleZone Heat Pump in Deux-Montagnes: a 3-zone, 3-head system designed for the comfort of an open space across multiple levels
Installation of a GREE FREE MATCH R32 TripleZone Heat Pump in Deux-Montagnes: a 3-zone, 3-head system designed for the comfort of an open space across multiple levels
Generic diagram: wall-mounted heat pump, indoor and outdoor units

In summer, the outdoor unit rejects the house's heat outside.

Generic illustration of this type of installation, not a survey of this job site. Tap a number.

  1. Mounted level on a wall plate, high enough for the air to reach the whole room, with enough space around it to slide the filters out easily.

  2. The refrigerant lines, the communication cable and the drain go through the wall in a single opening, sealed against water, cold air and insects.

  3. Two insulated copper pipes connect the two units. Outside, a line cover can protect them from sun, knocks and weather.

  4. A shut-off switch near the outdoor unit isolates it safely for service. It must stay accessible at all times.

  5. The compressor and the fan. In heating mode it captures heat from the outdoor air, even in winter, and moves it inside.

  6. On the ground or on the wall, it keeps the unit above accumulated snow. The unit stays clear and defrost water can drain away.

  7. The fan needs to blow freely. Storage, a fence or a wall too close, and efficiency drops while noise goes up.

A discreet and strategic HVAC installation in a residence in Deux-Montagnes

Installing a GREE FREE MATCH R32 TripleZone heat pump in a residence in Deux-Montagnes requires more than just equipment connection. In this project, our AirGreen team worked in an open-concept residential environment, with a clear main wall, an interior staircase shaft, a glass railing, large windows, and living areas that communicate across multiple levels. This type of layout is common in modern homes and condos on the North Shore, where thermal comfort depends as much on the choice of the machine as on the precise location of the wall units.

The photo of this installation shows one of the wall units installed high up, above a wall adjacent to the staircase. This position was not chosen at random. It allows excellent air distribution to the main space while maintaining a clean and understated appearance. The vertical finishing line, discreetly integrated into the wall, reflects the care taken with duct routing and interior aesthetics. In a residential project, especially in a living area visible daily, every detail matters: installation height, alignment, clearance, access for HVAC maintenance, airflow direction, and visual integration.

At AirGreen, we designed this HVAC installation in Deux-Montagnes around a clear goal: to offer independent comfort in three zones of the house while limiting clutter, noise, and visible interventions inside.

Why a GREE FREE MATCH R32 TripleZone heat pump was suitable for this house

A TripleZone heat pump is particularly interesting when heating and cooling needs vary from one room to another. In many homes in Deux-Montagnes, Laval, Montreal, Longueuil, the North Shore, and the South Shore, we encounter the same problem: a single wall unit can improve comfort in a main area, but it is not always enough to balance temperatures between the ground floor, the upper floor, the bedrooms, or more distant spaces.

The GREE FREE MATCH R32 system allows multiple indoor units to be connected to a single outdoor unit. In this project, the chosen configuration included 3 zones and 3 wall units, allowing each space to benefit from independent control. The client can thus cool an open area without necessarily cooling the bedrooms, heat a floor faster in winter, or adjust each unit according to the actual occupancy of the house.

The advantage of a multi-zone system like the FREE MATCH R32 is based on several concrete elements:

  • A single outdoor unit to power three indoor units, which reduces the visual impact outside.
  • Independent zone control, very useful for families, home offices, or rooms used at different times.
  • Inverter technology, which modulates power instead of operating only in on/off mode.
  • An R32 refrigerant, known for its better energy efficiency compared to many older generations of refrigerants.
  • A flexible installation, suitable for houses, condos, plexes, and residential buildings in the greater Montreal area.

For this residence in Deux-Montagnes, the wall-mounted heat pump visible in the photo was installed in a central area. The unit is placed high enough to promote air distribution, but with reasonable access for filter cleaning and future HVAC maintenance checks. This combination of performance, accessibility, and discretion is essential to ensure a good long-term result.

A precise reading of the space before installation

Before starting work, our technicians always assess several elements: natural air circulation, room orientation, ceiling height, presence of stairs, heat sources, windows, insulation, and occupants' usage habits. In this house, the staircase and open volume created a particular dynamic. Warm air tends to rise, while cooled air can descend more quickly depending on the direction of the airflow. A poor position could have caused an area too cold near the unit and an insufficiently treated area further in the space.

This is exactly what we seek to avoid in our wall-mounted heat pump installations. A high-performance unit poorly positioned can yield disappointing results. Conversely, a properly sized, well-placed, and well-connected machine truly transforms the comfort of a home.

In this project, the wall unit was carefully aligned on a clear and unobstructed wall. The indoor duct was kept straight and clean, without unnecessary bends. The positioning also takes into account the presence of the wall thermostat, the switch, the staircase railing, and the room's traffic flow. This attention to detail is part of our approach at AirGreen: an HVAC installation must be efficient, but it must also respect the interior architecture.

Technical challenges encountered on this project in Deux-Montagnes

Each multi-zone project has its own constraints. Here, the main challenge was to connect three indoor units to the outdoor unit while maintaining a clean finish in visible areas. A 3-zone heat pump requires more planning than a single-zone installation, as each unit must be connected with its refrigerant lines, drainage, communication wiring, and power supply according to the manufacturer's requirements.

In an already finished house, invasive passages must be avoided and unnecessary openings limited. Our team therefore worked with a well-defined sequence:

  1. Confirmation of the locations of each indoor unit.
  2. Validation of possible routes for refrigerant lines.
  3. Choosing the best outdoor location for the GREE unit.
  4. Controlled drilling, with protection of interior surfaces.
  5. Installation of wall mounts and leveling of the heads.
  6. Refrigerant and electrical connections according to applicable standards.
  7. Leak test, vacuuming, and operation check.
  8. Explanation to the client about zone control and best usage practices.

The head shown in the photo clearly illustrates our priority: reducing visual impact. The finishing line runs neatly down the wall, without overload. In an open living area, this type of result is important because the equipment remains visible every day. We therefore always seek a balance between the most reliable technical path and the most harmonious finish.

GREE FREE MATCH R32: a relevant choice for multi-zone installations in Quebec

The GREE FREE MATCH R32 range is designed for projects where multiple rooms need to be served with a centralized solution around a single outdoor unit. For owners who hesitate between several single-zone heat pumps and a multi-zone system, this model offers a practical solution, especially when outdoor space is limited or when the exterior appearance must remain neat.

The system operates with independent wall-mounted heads. Each head can be controlled according to the desired temperature in its zone. This logic is especially useful in homes where some rooms are more exposed to the sun, where bedrooms require a different temperature at night, or where the upper floor reacts differently than the ground floor.

For readers comparing options for heat pumps in Montreal, heat pumps in Laval, heat pumps in Longueuil, on the North Shore or the South Shore, it is important to understand that the exact performance of a multi-zone system depends on the chosen combination: capacity of the outdoor unit, number of heads, power of each head, line lengths, and AHRI configuration. That is why AirGreen prepares each quote based on the actual building, rather than offering a generic solution.

In this project, the TripleZone - 3 zones - 3 heads configuration met the needs for distributed comfort without multiplying outdoor units. This is often one of the main reasons our clients choose a FREE MATCH R32 system.

The comfort achieved after installation

Once the system was turned on, the advantage of the multi-zone was immediately felt. The main space benefits from stable diffusion, while the other zones can be adjusted separately. In a multi-level house, this prevents overheating or overcooling a single room in the hope of reaching the more distant zones.

The customer thus obtains:

  • better temperature control in occupied rooms;
  • reduction of temperature differences between zones;
  • quieter operation than a portable solution or an improperly sized system;
  • better energy management by using only the necessary zones;
  • four-season comfort, both for summer air conditioning and for auxiliary or main heating depending on conditions.

The wall unit visible in the living area blends well with the decor thanks to its white design and high placement. This discretion is an often underestimated aspect when choosing an HVAC system. A heat pump can perform well on paper, but if its installation harms the aesthetics or use of the room, the result is not optimal. That is why we give as much importance to the finish as to the technical performance.

What homeowners in Deux-Montagnes should remember before installing a 3-zone heat pump

Do not choose capacity solely based on area

One of the most common mistakes is choosing a heat pump solely based on the number of square feet. The area is important, but it is not enough. You also need to analyze the insulation, windows, ceiling height, sun exposure, room layout, and air circulation. In a house in Deux-Montagnes, an open area with stairs can behave very differently from a partitioned bungalow or a single-level condo.

A GREE FREE MATCH R32 system must be configured precisely. Too little capacity can create discomfort during very hot days or cold periods. Too much capacity can lead to less stable cycles, less effective humidity control, and less consistent comfort. At AirGreen, we take the time to assess real needs before recommending a combination of heads.

Carefully plan the location of wall heads

The choice of location directly influences performance. A wall head installed too close to an obstacle, too low, too close to a staircase without analyzing air movement, or oriented toward an inadequate area can limit system efficiency. In the photo, the unit is placed high on a clear wall, with airflow that can help treat an open volume. This type of positioning requires a good understanding of the house.

For a successful HVAC installation, we consider in particular:

  • clearance above and around the unit;
  • access to the filters;
  • the direction of the air jet;
  • the distance from seated or lying occupants;
  • the proximity of walls, windows, stairs, and ceilings;
  • the path of ducts to the outside;
  • condensate drainage in cooling mode.

Think about maintenance from the start

A multi-zone heat pump must be properly maintained to retain its performance. The filters of the indoor heads must be cleaned regularly, especially in homes with pets, plants, frequently open windows, or dust circulation. Professional HVAC maintenance also allows checking the condition of the coils, drainage, connections, and overall operation.

In this installation, the visible unit remains accessible for routine maintenance. This is an important detail. A head that is too difficult to access often ends up being neglected, which can reduce airflow and affect comfort. A good installation takes into account immediate performance but also daily use.

Grants and eligibility: check the exact combination

Financial aid programs for heat pumps can represent a significant advantage for homeowners in Quebec. However, for a multi-zone system, eligibility and the potential amount generally depend on the exact combination installed, model numbers, current criteria, and the requirements of the applicable program at the time of the work.

For a project like this TripleZone GREE FREE MATCH R32 heat pump in Deux-Montagnes, AirGreen supports the client with the necessary information: detailed invoice, equipment identification, relevant documentation, and advice on the steps to follow. We always recommend verifying final eligibility according to current criteria, as programs can change and amounts may vary depending on the configuration.

The AirGreen advantage for multi-zone installations

Multi-zone installations are projects where field experience is crucial. It’s not enough to just install three heads and an outdoor unit. You need to design a coherent system, ensure good communication between components, respect allowed line lengths, protect walls and surfaces, optimize drainage, perform a thorough vacuuming, and test each zone separately.

In the greater Montreal area, we have completed many similar installations in townhouses, condos, plexes, renovated properties, and family homes. In Laval, we often encounter houses with multiple floors and extensions. In Longueuil and on the South Shore, needs vary between large open main floors and bedrooms upstairs. On the North Shore, notably in Deux-Montagnes, Saint-Eustache, Blainville, Terrebonne, and Boisbriand, residential layouts often require a very personalized approach.

This project clearly illustrates our method: a reliable machine, thoughtful positioning, clean finishing, and a result designed for many years of use. The GREE FREE MATCH R32 offers an interesting technical base, but it is the quality of the installation that allows you to fully benefit from it.

Practical tips for better use of a TripleZone heat pump

After installation, we always explain to the client how to use their system effectively. For a 3-zone heat pump, a few simple habits can make a big difference:

  • Avoid setting a zone to an extreme temperature to speed up the result.
  • Keep interior doors open when the goal is to balance multiple rooms.
  • Use each unit according to the actual occupancy of the rooms.
  • Clean the filters regularly.
  • Do not block the airflow with furniture, curtains, or decorative objects.
  • Schedule periodic professional maintenance.
  • Use the appropriate modes according to the season: heating, cooling, dehumidification, or ventilation.

These tips help improve comfort, limit unnecessary consumption, and extend the system's lifespan.

A clean, efficient installation adapted to real life

This project in Deux-Montagnes demonstrates what a TripleZone heat pump installation should always aim for: a reliable technical solution, an aesthetic integration into the home, and comfort truly adapted to the occupants' habits. The wall unit visible in the photo is well positioned, understated, aligned, and installed with a finish that respects the interior space. The GREE FREE MATCH R32 system meets the need for three distinct zones without unnecessarily complicating the exterior layout.

For homeowners comparing options for wall air conditioners, wall heat pumps, multi-zone systems, or HVAC installations in the Montreal, Laval, Longueuil, North Shore, or South Shore areas, this type of project shows the importance of calling on a team that understands mechanics, aesthetics, and everyday comfort.

At AirGreen, we install HVAC systems with a comprehensive approach: building analysis, tailored recommendations, careful installation, support for subsidy information, and after-installation service. This rigor is evident in the details, and it is often these details that make all the difference after several seasons of use.

The steps

How it goes, from the first call to the end

The main steps of this kind of job at AirGreen. Every house has its quirks: the estimate brings them out.

Step 1 of 9The on-site estimate

We look at the room, the outside wall, the line route and where the outdoor unit will go. That is where the capacity gets chosen.

  1. The on-site estimateWe look at the room, the outside wall, the line route and where the outdoor unit will go. That is where the capacity gets chosen.
  2. The quoteModel, capacity and price, in writing. We also check whether the model qualifies for assistance programs.
  3. Getting readyFloors and furniture protected, wall plate position marked level, wall opening located.
  4. The wall openingA single opening, with the slope the drain needs to flow outside.
  5. The outdoor unitSet on a stand raised above the snow, with the clearances the manufacturer requires.
  6. Lines, cable and drainConnected, insulated and protected. The opening is then sealed against water, cold air and insects.
  7. The electrical workA dedicated circuit and an accessible disconnect near the outdoor unit.
  8. Tests and start-upLeak test, vacuum, then start-up and a check of heating and cooling.
  9. The walkthroughRemote, modes, filters: we show you the essentials before we leave.
Your numbers

And at your place?

Two quick checks with real numbers: what heat costs, and what your current heaters add up to in BTU/h.

Size checkYour baseboards, in BTU/h
–BTU/h of installed electric heat

    Conversion: 1 W = 3.412 BTU/h. An indication, not a load calculation: baseboards and furnaces are often stronger than the real need, and they can stay as backup. AirGreen confirms the capacity on site.

    Through the seasons

    What to do, season by season

    Three habits per season for this unit. They take a few minutes and prevent many calls.

    • Clean the indoor unit's filters.
    • Clear leaves and debris left on the outdoor unit by winter.
    • Test cooling before the first hot days.
    And at your place?

    Which type of equipment for your project?

    Pick what looks like your need.

    Mistakes avoided

    Four mistakes we do not make

    Flip each card to see what we do instead.

    Frequently asked questions

    What people ask us about this kind of work

    12 questions
    Does a wall-mounted heat pump heat in winter?
    Yes, it heats and cools. Its capacity drops in very cold weather; the operating range depends on the model and is listed on its spec sheet.
    Wall-mounted or multi-zone: how do I choose?
    One wall head and one condenser outside: the direct solution for a room or an open area. For two to five rooms, a multi-zone puts one head in each room on a single condenser.
    Where does the outdoor unit go?
    Where it stays above the snow, clear and accessible, away from walkways. We decide it with you during the estimate.
    Are there grants?
    Depending on the model and your situation, assistance programs may apply, including Hydro-Québec's LogisVert. AirGreen checks the model number before quoting an amount. See the grants.
    Do I need a permit?
    Rules vary from city to city: location, distances, noise. See permits and by-laws, and we check for your address.
    How cold can it heat?
    It depends on the model. According to Hydro-Québec, newer models work down to a temperature between −15 °C and −25 °C, and some cold-climate models are certified lower. The minimum temperature is on each unit's spec sheet.
    How much can I save?
    Hydro-Québec says a heat pump can be up to three times more efficient than baseboards for heating in the colder months. The result depends on the house, the climate and how it is used.
    How is the LogisVert assistance calculated?
    For ENERGY STAR cold-climate certified heat pumps, Hydro-Québec lists assistance of $120 per 1,000 BTU/h of heating capacity at −8 °C. AirGreen checks the exact model before quoting an amount; only Hydro-Québec confirms the assistance granted. See the grants.
    Is it noisy?
    The sound level depends on the model and is listed in decibels on each unit's spec sheet. Location matters too: when possible, we avoid putting the outdoor unit under a bedroom window.
    The outdoor unit is covered in ice: is that normal?
    Some frost is: the unit runs defrost cycles. Never hit the ice. If the unit stays iced up or stops heating, call us.
    Does AirGreen hold the required licences?
    Yes. AirGreen holds RBQ licence 5645-9605-01, subclasses 15.8 Ventilation, 15.10 Refrigeration and 16 Electricity.
    Is the estimate free?
    Yes. The on-site estimate is free and the quote follows within 24 hours. Book my free estimate.
    Going further

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    Text and photo: a real AirGreen Climatisation & Chauffage job. The diagrams are generic illustrations of the type of installation, not a survey of this job site. Sources of the added figures: airgreen.ca product pages (NEEP / AHRI performance), Hydro-Québec (Heat pumps page, LogisVert, read on 13 October 2026), Régie de l’énergie (rate D as of 1 April 2026).

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