Installation of a Fujitsu RLXFZH DoubleZone Heat Pump in North Shore
Discover how AirGreen’s expert team installed a Fujitsu RLXFZH DoubleZone heat pump, offering comfort, efficiency, and quiet performance in a North Shore home—complete with a $2,568 grant!
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Enhancing Comfort with the Latest Fujitsu Technology
At AirGreen, we take pride in offering innovative heating and cooling solutions to our clients in Montreal, Laval, Longueuil, the North Shore, and the South Shore. One of our recent successful installations was on the North Shore, where we installed a Fujitsu RLXFZH DoubleZone heat pump—a high-performance system designed to deliver maximum comfort and energy efficiency to our client's home.
A Project That Promises Comfort
For this project, our client needed an HVAC system that would work seamlessly across two zones within their residence, ensuring consistent and comfortable temperatures, regardless of the season. After discussing their requirements, we recommended the Fujitsu RLXFZH DoubleZone model, which perfectly fits their needs in terms of energy efficiency, quiet operation, and performance in extreme temperatures. This particular model is ideal for homes like theirs, located in regions where winters are harsh and summers can be sweltering.
Our team arrived early in the morning, fully prepared with all necessary equipment and expertise. After carefully inspecting the space, we determined the optimal positioning for the two 18,000 BTU indoor units, as well as the exterior placement of the 36,000 BTU compressor. By positioning the units strategically, we ensured even air distribution and minimal impact on the home’s aesthetics. The final setup, as seen in the photos, highlights how sleek and unobtrusive the units are, blending effortlessly into the room’s design.

Why the Fujitsu RLXFZH DoubleZone Is a Game-Changer
The Fujitsu RLXFZH DoubleZone stands out from the crowd for several reasons. It offers an impressive efficiency rating of 20.0 SEER, which means homeowners can enjoy significant savings on their energy bills. Moreover, its ability to function at temperatures as low as -26°C makes it the perfect solution for Canadian winters. This system is Energy Star® certified and adheres to the latest environmental standards, using R-410A refrigerant, which is more eco-friendly compared to older systems.
Another standout feature of this model is its WiFi capability, allowing homeowners to control their system remotely via a smartphone app. This functionality is especially useful for busy households or those frequently on the go, as it gives users full control of their home’s climate, even when they’re not there. Whether cooling down during a heatwave or pre-heating the home in the depths of winter, the Fujitsu RLXFZH DoubleZone delivers convenience at your fingertips.
Installation Details and Challenges
In terms of installation, the project was straightforward thanks to Fujitsu’s intuitive design. The exterior unit measures 39.31 x 14.56 x 38.19 inches, making it compact yet powerful. Despite its smaller size, the unit boasts 36,000 BTUs, offering ample power to heat or cool the home efficiently. The indoor units, each at 18,000 BTUs, were installed in two separate living spaces, ensuring that the client could independently control the climate in both areas—an essential feature for multi-zone living.
One challenge we encountered during the installation was finding the optimal route for the refrigerant lines. Given that the home had tight spaces in some areas, we had to be meticulous in routing these lines to ensure they would not be visible or disruptive. After careful planning, we managed to conceal the lines behind the walls, preserving the clean and seamless look of the installation.
Admissible Grants and Financial Benefits
Another significant advantage of the Fujitsu RLXFZH DoubleZone heat pump is its eligibility for financial incentives. This model qualifies for Hydro-Québec’s LogisVert Grant, allowing the homeowner to benefit from a $2,568 subsidy. By choosing an Energy Star® certified unit, our client not only improved their home’s comfort but also took advantage of government programs that encourage energy-efficient living. We walked the client through the grant application process, ensuring that they could maximize their savings.
Quiet, Yet Powerful
One of the aspects our client appreciated the most was how quiet the system is. With an exterior sound pressure level of just 55 dB(A), the Fujitsu RLXFZH DoubleZone is one of the quietest systems on the market. This is particularly important for homeowners living in close quarters with neighbors or who simply want to enjoy their home without the constant hum of a traditional HVAC system.
Unbeatable Warranty and Durability
The installation comes with an extensive 10-10-10 warranty, covering the compressor, parts, and labor for a full decade. This gives our clients peace of mind, knowing that their investment is protected for the long haul. Moreover, the system is built to last, and we’ve had nothing but positive feedback from other clients who have installed similar units in their homes. The extended 10-year warranty ensures that, should any issues arise, they’ll be swiftly addressed without incurring additional costs.
Conclusion: Why AirGreen?
At AirGreen, our mission is to provide the best HVAC solutions to our clients. Whether you're living in Montreal, Laval, Longueuil, or on the North or South Shore, we believe that comfort should be affordable, efficient, and environmentally conscious. The Fujitsu RLXFZH DoubleZone heat pump perfectly encapsulates all of these qualities. With its energy efficiency, quiet operation, and robust warranty, it’s an excellent choice for homeowners looking to upgrade their heating and cooling systems.
We take pride in our professional approach to every project. From the moment we step into your home, our goal is to deliver high-quality service and ensure that your installation runs smoothly. Our certified technicians are experienced in working with a variety of systems, including the Fujitsu RLXFZH, so you can trust that your system will be installed to the highest standards.
If you're considering a new heat pump for your home, contact AirGreen today. Let us help you find the perfect solution for your heating and cooling needs, just as we did for our client on the North Shore.
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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An on-site estimate, the right capacity, the right equipment.
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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).
