Installation of a Gree Sapphire Mini Split in North Shore of Montreal
Elevate your home comfort with AirGreen’s Gree Sapphire Mini Split—where innovative design meets unparalleled efficiency.
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Elevating Comfort and Space: A Case Study in North Shore, Montreal
At AirGreen, we are committed to enhancing the comfort and efficiency of your home through cutting-edge HVAC solutions. Our recent installation on the North Shore of Montreal exemplifies this dedication. Here, we installed the Gree Sapphire Mini Split, a model renowned for its efficiency, design, and innovative features.
The Challenge: Maximizing Space Without Sacrificing Comfort
Our client, located in the bustling North Shore of Montreal, faced a common urban dilemma: maximizing living space without compromising on comfort. The solution needed to be efficient, aesthetically pleasing, and minimally invasive. The choice was clear: the Gree Sapphire 12,000 BTU Mini Split. This model is not only powerful but also designed to integrate seamlessly into any living space.
Gree Sapphire: A Synthesis of Style and Efficiency
The Gree Sapphire Mini Split stands out with its sleek design and superior functionality. This unit was installed at a strategic height on the exterior wall, ensuring that no valuable ground space was lost—crucial for our client who enjoys their outdoor living area.
Key Features and Specifications:
- Energy Star® Certified: Ensures high energy efficiency.
- Cooling and Heating Capacity: 12,000 BTU, capable of efficient heating even up to -30°C.
- WiFi Capability: Allows for remote management via the Gree+ app.
- Ultra-Quiet Operation: With sound pressure levels as low as 22 dB(A) indoors.
- Advanced Filtration: Offers enhanced air quality.
- High SEER Rating of 30.5: One of the highest in the industry for its category.
Installation Insights
The installation required precise execution due to the placement at height. Our expert technicians ensured that the unit was securely mounted on the exterior wall, aligning perfectly with the home’s modern facade. Special attention was paid to the routing of pipes and cables, maintaining the aesthetic integrity of the property.
Client Satisfaction: The Ultimate Reward
Post-installation, the feedback from our client was overwhelmingly positive. They were impressed not only by the functionality of the Gree Sapphire Mini Split but also by its discrete integration into their home's exterior. The ability to control the unit via WiFi was particularly appreciated, offering comfort at their fingertips.
Environmental and Economic Benefits
In addition to its aesthetic and functional advantages, the Gree Sapphire Mini Split is eligible for a $405 LogisVert Grant by Hydro-Québec, making it an economically smart choice. Its Energy Star® certification also reflects our commitment to environmental sustainability, reducing carbon footprint while cutting down on energy costs.
Why Choose AirGreen for Your HVAC Needs?
Choosing AirGreen means partnering with a team that values quality, efficiency, and customer satisfaction. Our installations are tailored to meet both the aesthetic and functional needs of our clients, ensuring that each project is executed with the highest standards of professionalism and expertise.
Services We Offer:
- Custom HVAC solutions
- Professional installation by certified technicians
- Comprehensive maintenance and service plans
- Assistance with grant applications and energy-saving initiatives
Conclusion: A Testament to Innovation and Expertise
The successful installation of the Gree Sapphire Mini Split in North Shore, Montreal, stands as a testament to our expertise in providing HVAC solutions that marry functionality with style. At AirGreen, we continue to push the boundaries of what is possible, ensuring our clients enjoy optimal comfort in their homes.
The job tools
Two quick checks with real numbers: what heat costs, and what your current heaters add up to in BTU/h.
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.
How the job unfolds
The main steps of this kind of job at AirGreen. Every house has its quirks: the estimate brings them out.
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.
Model, capacity and price, in writing. We also check whether the model qualifies for assistance programs.
Floors and furniture protected, wall plate position marked level, wall opening located.
A single opening, with the slope the drain needs to flow outside.
Set on a stand raised above the snow, with the clearances the manufacturer requires.
Connected, insulated and protected. The opening is then sealed against water, cold air and insects.
A dedicated circuit and an accessible disconnect near the outdoor unit.
Leak test, vacuum, then start-up and a check of heating and cooling.
Remote, modes, filters: we show you the essentials before we leave.
- 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.
- The quoteModel, capacity and price, in writing. We also check whether the model qualifies for assistance programs.
- Getting readyFloors and furniture protected, wall plate position marked level, wall opening located.
- The wall openingA single opening, with the slope the drain needs to flow outside.
- The outdoor unitSet on a stand raised above the snow, with the clearances the manufacturer requires.
- Lines, cable and drainConnected, insulated and protected. The opening is then sealed against water, cold air and insects.
- The electrical workA dedicated circuit and an accessible disconnect near the outdoor unit.
- Tests and start-upLeak test, vacuum, then start-up and a check of heating and cooling.
- The walkthroughRemote, modes, filters: we show you the essentials before we leave.
What we check on a job like this one
Each number is a point we check on site. Switch between summer and winter to watch air and heat move.
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.
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.
The refrigerant lines, the communication cable and the drain go through the wall in a single opening, sealed against water, cold air and insects.
Two insulated copper pipes connect the two units. Outside, a line cover can protect them from sun, knocks and weather.
A shut-off switch near the outdoor unit isolates it safely for service. It must stay accessible at all times.
The compressor and the fan. In heating mode it captures heat from the outdoor air, even in winter, and moves it inside.
On the ground or on the wall, it keeps the unit above accumulated snow. The unit stays clear and defrost water can drain away.
The fan needs to blow freely. Storage, a fence or a wall too close, and efficiency drops while noise goes up.
Is your home ready?
Check what applies at your place. A "no" is not a refusal: it is what we sort out during the estimate.
Good habits, once the unit is in place
Six simple habits that keep the unit going. Your list stays on this device.
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.
- Clean the filters more often when the unit runs a lot.
- Keep plants away from the outdoor unit.
- Check that no water drips from the indoor unit.
- Rake the leaves around the outdoor unit.
- Test heating before the first cold days.
- Book periodic maintenance before winter.
- Keep snow away from the stand and the front of the unit.
- Let the unit defrost: it is normal.
- Never hit the ice on the fins; call us if the unit stays iced up.
The right pages, at the right time
Four statements: true or false?
It all comes down to details you have just seen.
1. In heating mode, the outdoor unit can produce water.
During defrost cycles. That water must drain away without forming ice.
2. You pick the capacity with a simple square-footage rule.
Windows, insulation, orientation and how the room is used all count. Capacity is chosen on site.
3. A multi-zone connects several indoor heads to a single condenser.
One head per room, all on the same condenser. Each room keeps its own temperature.
4. The disconnect can sit behind the patio furniture.
It must stay accessible: it is what shuts the unit off for service.
0 / 4 right answers
What people ask us about this kind of work
Does a wall-mounted heat pump heat in winter?
Wall-mounted or multi-zone: how do I choose?
Where does the outdoor unit go?
Are there grants?
Do I need a permit?
How cold can it heat?
How much can I save?
How is the LogisVert assistance calculated?
Is it noisy?
The outdoor unit is covered in ice: is that normal?
Does AirGreen hold the required licences?
Is the estimate free?
No question matches. Write to us: we answer.
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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).