Project

Installation of a black GREE CLIVIA R32 wall-mounted heat pump in Sainte-Julie: a sleek, discreet, and high-performance mini-split for four-season comfort

AirGreen installs a black GREE CLIVIA R32 wall-mounted heat pump in Sainte-Julie: elegant mini-split, efficient heating, quiet air conditioning, and meticulous HVAC installation on the South Shore.

By AirGreen Climatisation & Chauffage Admin12 min read
Installation of a black GREE CLIVIA R32 wall-mounted heat pump in Sainte-Julie: a sleek, discreet, and high-performance mini-split for four-season comfort
Installation of a black GREE CLIVIA R32 wall-mounted heat pump in Sainte-Julie: a sleek, discreet, and high-performance mini-split for four-season comfort
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.

An HVAC installation in Sainte-Julie where aesthetics mattered as much as performance

In this Sainte-Julie residence, our AirGreen team installed a black GREE CLIVIA R32 wall-mounted heat pump, a mini split system designed to offer precise comfort in both heating and cooling, while blending discreetly into a contemporary interior decor. From the outset, the client wanted a solution different from the traditional white wall-mounted unit: they were looking for a wall-mounted air conditioner with a dark finish, visually more harmonious with their living space, without compromising on energy efficiency or noise level.

The installation photo clearly shows the achieved objective: the black indoor unit, installed high near the ceiling, creates a clean and modern presence on the white wall. Its discreet display, visible on the front, allows for quick confirmation of the set temperature without cluttering the room's appearance. The choice of a black GREE CLIVIA R32 perfectly met this dual requirement: technical performance and meticulous visual finish.

For this installation, we worked with a 12,000 BTU configuration, a format particularly suited for open residential spaces, main rooms, condos, living rooms, and areas where a balance between capacity, quietness, and efficiency is desired. The CLIVIA R32 series is known for its operation with R32 refrigerant, integrated Wi-Fi depending on configurations, heating operation down to approximately -30 °C, as well as efficiencies that can reach high levels depending on the chosen capacity. For the 12,000 BTU version, available data notably indicate an efficiency of SEER2 24.5, EER2 13.0, and HSPF2 9.5, with cold climate certification according to ENERGY STAR data associated with this system.

Why the client chose a black wall-mounted heat pump

The choice of a black wall-mounted heat pump is not just a matter of style. In several recent projects in Montreal, Laval, Longueuil, on the North Shore, and the South Shore, we observe that clients are increasingly prioritizing the visual integration of their HVAC system. A wall unit becomes a permanent fixture in a room; therefore, it must be installed in the right place, at the right height, with clean duct routing and a final result consistent with the interior design.

In Sainte-Julie, the space had an unobstructed wall, a height favorable for good air diffusion, and an interior finish that highlighted the black unit. Our goal was to avoid two common errors: installing the unit too low, which hinders diffusion, or placing it too close to an obstacle, which can affect air return and perceived comfort. The installation was therefore planned to promote fluid air circulation in the room while maintaining a clean appearance.

A GREE CLIVIA R32 designed for residential comfort in Quebec

The GREE CLIVIA R32 is an interesting solution for homeowners who want to combine heating, cooling, efficiency, and design. Its R32 refrigerant allows for a more modern approach than older R410A systems, with optimized refrigerant charge and good operating efficiency. The CLIVIA range is offered in several nominal capacities, including 9,000, 12,000, 18,000, and 24,000 BTU, which allows for adapting the equipment choice to the building's reality rather than installing a random unit.

In the case of this installation in Sainte-Julie, the choice of the 12,000 BTU format was made taking into account the room's volume, exposure, insulation, interior layout, and the client's actual needs. A successful HVAC installation is never just about attaching a unit to the wall. It requires evaluating the necessary capacity, the location of the indoor unit, the path of the refrigerant lines, condensate drainage, access to the outdoor unit, and electrical constraints.

Visible details of the interior installation

In the image, several elements confirm a meticulous installation. The indoor unit is cleanly aligned, positioned near the ceiling to promote efficient air distribution. The overhead clearance is managed, the facade is straight, and the unit integrates well into the room despite its dark finish. The proximity to the ceiling required particular attention, as a unit installed too close to the upper surface can sometimes limit air return or make maintenance more difficult.

We therefore validated the necessary clearances before final fastening. This type of verification is essential to preserve the heat pump's performance, reduce the risk of abnormal noise, and facilitate future HVAC maintenance work, such as filter cleaning, indoor fan inspection, and drain verification.

The illuminated display integrated into the facade also allows for intuitive use. For a client who wants to quickly adjust the temperature or confirm the operating mode, it is a practical advantage, especially in a room used daily.

Key steps of our installation in Sainte-Julie

Before installation, our team conducted a site analysis. We confirmed the best indoor location, assessed the possible path of refrigerant pipes, identified the optimal route for the condensate drain, and checked constraints related to the outdoor location. In many homes on the South Shore, including Sainte-Julie, wall configurations, ceiling heights, and outdoor landscaping can directly influence the final quality of the installation.

The work proceeded in several stages:

  1. Validation of the indoor location
    We chose a wall allowing good air diffusion in the main area, while respecting the aesthetic desired by the client.
  2. Fixing the wall plate
    The support plate was installed with precision so that the unit is perfectly straight, stable, and secure.
  3. Drilling and conduit routing
    Wall drilling was carried out carefully to allow the passage of refrigerant lines, communication wire, and drain, while limiting visual impact.
  4. Installation and connection of the outdoor unit
    The outdoor location was chosen to ensure good ventilation, reasonable maintenance access, and durable installation.
  5. Vacuuming and leak tests
    This step is crucial. A properly performed vacuum protects the compressor, ensures the proper functioning of the refrigeration circuit, and prevents several long-term problems.
  6. Start-up and client explanations
    After checks, we tested the heating and cooling modes, then explained good usage practices to the client.

Particular challenges of a black unit

Installing a black unit requires additional visual attention. On a white wall, the slightest misalignment is more visible. Unlike a white unit that partially blends into the decor, a black facade creates a more pronounced architectural line. Our team therefore had to pay particular attention to alignment, height, and overall symmetry.

The other important point concerns the cleanliness of the site. A dark unit can highlight construction dust more during installation. We therefore took care to protect the workspace, clean the area after installation, and leave the unit in impeccable condition.

This rigor is part of our approach at AirGreen. A wall-mounted heat pump is not just a technical piece of equipment; it is also a visible element of daily life. The client must be able to appreciate both the comfort and the final result on their wall.

What this GREE CLIVIA R32 installation brings to daily comfort

Efficient heating for South Shore winters

In Sainte-Julie, winters can be cold, humid, and variable. A system like the GREE CLIVIA R32 offers a significant advantage: it can serve as an effective heating source for a large part of the season, while reducing the use of auxiliary systems when conditions allow. Public data for the CLIVIA R32 series indicate a heating operating range that can go down to approximately -30 °C, depending on conditions and model configuration.

For the client, this means more stable comfort, better distributed heat, and more flexible temperature management. Unlike some older systems that operate in abrupt cycles, a modern mini split heat pump adjusts its capacity according to the actual needs of the room. This modulation helps reduce temperature variations and improves perceived comfort.

Quiet air conditioning for summer

In summer, the black GREE CLIVIA R32 becomes an efficient wall-mounted air conditioner to maintain a comfortable temperature without invading the sound space. For the 12,000 BTU version, available data mention an indoor sound level that can drop to around 20 dB(A) depending on the operating mode, which is very suitable for living rooms, home offices, and bedrooms.

This point was important in the client's choice. In a room where one watches television, works, or entertains guests, the noise of an appliance can quickly become annoying. A well-sized and well-installed unit operates more quietly because it doesn't constantly have to force itself to reach the desired temperature.

The importance of proper sizing

One of the most common mistakes in choosing a wall-mounted heat pump is selecting a unit that is too large or too small. An undersized unit will operate too often at full capacity, which can reduce comfort and increase wear and tear. An oversized unit can reach the temperature too quickly without properly managing humidity, especially when air conditioning.

In this project in Sainte-Julie, the choice of capacity was made according to the reality of the space. We took into account the orientation, glazed surfaces, ceiling height, insulation, and use of the room. It is this analytical work that allows AirGreen to offer durable installations rather than approximate solutions.

Subsidies and eligibility: what you need to know

Several models of high-efficiency wall-mounted heat pumps may be eligible for financial assistance programs, depending on the current criteria, the exact model installed, its AHRI number, its certification, and the applicable rules at the time of application. Cold climate systems and ENERGY STAR certified appliances are often sought after by homeowners who want to reduce their net cost after installation.

For this reason, we always recommend keeping the final invoice, indoor and outdoor model information, as well as the technical documents provided after installation. At AirGreen, we help our clients understand the necessary steps to prepare their file, especially when a Hydro-Québec subsidy or an applicable energy program may be requested.

Practical tips after installation

To maintain the performance of a GREE CLIVIA R32 installed in Sainte-Julie, a few simple actions make a real difference:

  • regularly clean the indoor unit filters;
  • avoid blocking airflow with curtains, tall furniture, or shelves;
  • use a reasonable set point temperature rather than extreme fluctuations;
  • have the installation inspected periodically by a qualified team;
  • monitor for any unusual changes in noise, odor, or performance;
  • never attempt to tamper with the refrigeration circuit yourself.

These tips apply equally to Montreal as to Laval, Longueuil, the North Shore, and the South Shore, where temperature variations demand well-maintained systems.

An installation that reflects the AirGreen approach

This black GREE CLIVIA R32 wall-mounted heat pump installation in Sainte-Julie perfectly summarizes our working approach: analyzing the real need, recommending suitable equipment, installing with precision, and delivering a clean, durable result consistent with the client's space.

The choice of a black unit gives this installation a distinctive character. It doesn't seek to completely disappear into the decor; rather, it integrates as a modern, assertive, and functional element. The client thus obtains a system capable of heating, air conditioning, and improving daily comfort, while respecting the appearance of their interior.

At AirGreen, we carry out custom HVAC installations throughout Greater Montreal, including Sainte-Julie, Montreal, Laval, Longueuil, the North Shore, and the South Shore. Each project is treated with the same rigor, whether it's a condo, a single-family home, a plex, or a small commercial space. Our goal remains the same: to provide a reliable, well-installed solution adapted to the actual needs of the building.

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

    Useful pages for what comes next

    Could this job help a neighbour?

    Share
    Similar projects

    More jobs to see, near you

    By town, by equipment or by region: browse more than 4,700 published projects.

    Each dot: a town where AirGreen has published projects. The glowing dot: this job.

    All our projects

    Your project

    Tell us about your house. We come and see it for free.

    The on-site estimate is free and the quote follows within 24 hours.

    • RBQ licence5645-9605-01 · 15.8, 15.10, 16
    • EstimateOn site, free
    • QuoteWithin 24 hours

    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).

    Leave a comment