FUJITSU ORION XLTH KZAH R-32 Wall-Mounted Heat Pump | 9,000 BTU | Montreal, Laval, Longueuil, South Shore & North Shore

A high-efficiency wall-mounted heat pump designed for a real Quebec winter

At AirGreen, we have been installing the FUJITSU ORION XLTH KZAH R-32 – 9,000 BTU wall-mounted heat pump in the greater Montreal area, including Laval, Longueuil, the North Shore, and the South Shore, for several years. Through installations, performance monitoring, and customer feedback, this model has established itself as a benchmark solution for homeowners who want consistent comfort, controlled energy bills, and a system capable of operating efficiently down to -26°C .

This is not just a "four season" unit: it's a wall-mounted heat pump designed for a demanding climate, with modern R-32 refrigerant, ENERGY STAR Cold Climate performance, state-of-the-art electronics, and remarkably quiet day-to-day operation.

A compact, discreet wall-mounted system adapted to Greater Montreal homes.

The ASUH09KZAS indoor unit has a compact wall-mounted design, approximately 98 cm wide and shallow. It integrates easily into:

• An open-plan living room with a dining area.

• A home office space set up in a condo or a multi-unit building.

• A master bedroom or a mezzanine.

Despite its discreet size, this 9,000 BTU heat pump offers:

• A nominal cooling capacity of 9,000 BTU/h , with a modulating range approaching 3,100 to 12,500 BTU/h, convenient for hot days as well as cooler nights.

• A nominal heating output of 12,000 BTU/h , which can reach up to 23,000 BTU/h when demand increases (e.g., during a cold snap).

• An internal noise level as low as 23 dB(A) in silent mode, which allows you to sleep, work or watch a movie without being disturbed by ventilation noise.

For a condo or small townhouse in Montreal or Laval, this balance between power, modularity and silence is particularly appealing.

R-32: a more efficient and responsible refrigerant

The Orion XLTH series uses R-32 refrigerant, which has a much lower global warming potential (GWP) than the older R-410A. As a result:

• A significant reduction in the system's environmental impact .

• Improved heat transfer , which allows for high performance with a reduced amount of fluid.

• A technology aligned with future environmental standards, making it a future-proof choice for your property.

The results translate into very high performance figures:

• SEER2 of 33.1 in air conditioning, which means excellent energy efficiency in the summer.

• HSPF2 of 13.3 in heating, ideal for reducing the electricity bill during the cold season.

• EER2 of 18.8 , an additional indicator of the appliance's ability to provide cooling with controlled consumption.

These values ​​place the Fujitsu ORION XLTH 09KZAH1 among the most efficient wall-mounted heat pumps in its category on the residential market.

XLTH Heating: Maintaining comfort when it's really cold

The XLTH (eXtra Low Temperature Heating) designation is key to this model's appeal in Quebec. While some standard heat pumps begin to lose a significant portion of their capacity below -15°C, the Orion XLTH range is designed to maintain stable heating down to -26°C .

In practical terms, this means:

• At temperatures close to -15°C , the heat pump is still able to provide much more than its basic capacity, which makes it possible to keep the house comfortable without systematically switching to electric baseboard heaters.

• At around -20°C , the device continues to provide sustained heating, without long stops or unnecessary cycles.

• At around -26 °C , the heat pump remains functional and useful, where many systems reach their limits.

For a homeowner in Montreal, Longueuil or on the North Shore, this translates into a significant reduction in dependence on supplementary heating systems , especially if the building envelope is adequate (windows, insulation, airtightness).

Four-season comfort thanks to the Inverter and precise control

At the heart of the FUJITSU ORION XLTH 9000 BTU wall-mounted heat pump is an inverter compressor that adjusts its operating speed in real time. Instead of simply switching on and off, the system:

• It adjusts its power according to the actual needs of the room.

• Reduces perceived temperature variations.

• Limits peak electricity consumption.

Comfort is not just about temperature:

• Built-in Wi-Fi : Thanks to the Wi-Fi module, the device can be controlled via an app on a smartphone or tablet. You can:

  • Adjust the temperature remotely.

  • Plan time slots (for example, preheat before your return).

  • Put the device into economy mode during a prolonged absence.

• Different ventilation modes : Auto, High, Medium, Low, Quiet, etc., to adjust the airflow according to the room configuration and noise sensitivity.

• Useful advanced modes in Quebec :

  • Economy mode: slightly reduces the setting to limit consumption.

  • Frost protection mode / floor: allows you to maintain a minimum temperature in a secondary dwelling or a finished basement.

  • Automatic restart after power outage: the heat pump resumes its settings once the power is restored.

In summer, the air conditioning is precise and pleasant: the system reduces ambient humidity while maintaining a stable temperature, which is particularly appreciated during the heat waves of July and August.

A robust outdoor unit to withstand snow, ice and salt

The AOUH09KZAH1 outdoor unit was designed to withstand the harsh conditions of Quebec winters:

• Heated condensate pan : A heating element integrated into the bottom of the unit limits ice formation during defrost cycles. This is key to preventing water from freezing and blocking the fan or causing the pan to overflow.

• Compact design : the unit's size allows for installation on a wall bracket, concrete slab or dedicated structure, even in narrow courtyards or passages.

• Flexible piping length : the heat pump accepts long refrigerant lines, allowing us to adapt the installation to the reality of your building (rear balcony, side walkway, flat roof, etc.).

• Corrosion protection : the coils benefit from a reinforced treatment which improves the service life of the system in environments subject to snow, road salt and temperature variations.

During the estimation, we systematically analyze the ideal location of the outdoor unit: clearance, air circulation, noise perceived by neighbors, access for service, snow and gutter management.

ProCore and quality materials: a long-term investment

The ProCore™ High Corrosion Resistant Copper technology used in this range contributes to improved coil durability. For owners of duplexes or homes backing onto streets with heavy snow removal, this reduces the risk of refrigerant leaks due to premature corrosion.

Combined with a professional installation (proper vacuuming, clean welding, insulation of refrigerant lines, well-thought-out drainage slope), this quality of materials allows the Fujitsu ORION XLTH heat pump to remain efficient for several years without significant loss of performance.

Real-world examples of AirGreen installations with the Fujitsu ORION XLTH 9000 BTU

Rosemont – double-height living room for remote work
A couple works from home in a condo with a south-facing cathedral ceiling. Before the installation, they used electric baseboard heaters in the winter and a portable air conditioner in the summer. We installed the Fujitsu ORION XLTH 9,000 BTU on a center wall, with the outdoor unit on a ground stand in the backyard. The refrigerant line lengths were precisely calculated to optimize the refrigerant charge. Result:

• Temperature maintained around 21°C even at -20°C .

• Significant reduction in the annual electricity bill, despite more frequent use of heating and air conditioning.

• Significantly improved sound comfort compared to a portable air conditioner.

Laval-des-Rapides – 2-bedroom condo with balcony
In this project, the client wanted a discreet system for air conditioning in the summer and to reduce their reliance on baseboard heaters in the winter, while respecting the condominium association's rules. We installed the indoor unit in the central hallway, facing the main rooms, and the outdoor unit on the balcony with a vibration-damping structure. The quiet mode at 23 dB(A) was a major advantage for the adjoining master bedroom.

Longueuil – townhouse with outdated, energy-inefficient system
The homeowner already had an old wall-mounted air conditioner combined with electric baseboard heaters. We removed the old unit and replaced it with the Fujitsu ORION XLTH KZAH R-32 – 9,000 BTU . Thanks to the inverter compressor, the comfort level has increased while reducing peak energy consumption. The heat pump now covers the majority of the heating needs of the main living area, with the baseboard heaters used as a backup only on the coldest evenings.

Our AirGreen installation method: precision, cleanliness and performance

A wall-mounted heat pump only performs at its best if it is installed correctly. At AirGreen, every project is handled with the same attention to detail:

• On-site assessment : we take the time to observe your accommodation (orientation, area, ceiling height, insulation, electrical location, condominium association constraints, etc.).

• Sizing and location selection : we determine the best position for the indoor unit for homogeneous air distribution and a neat aesthetic (white ducts, passages in wardrobes, etc.).

• 1/4 – 3/8 piping : installation of insulated refrigeration lines, laid with an adequate slope for drainage, weatherproof external chutes, solid fixings.

• Dedicated 220V electrical circuit : addition or adaptation of a dedicated line with circuit breaker calibrated according to the manufacturer's specifications.

• Vacuuming and complete commissioning :

  • Prolonged vacuuming of the refrigerant circuit.

  • Verification of operating pressures and intensities.

  • Testing the different modes (heating, air conditioning, defrosting).

  • Activation of the Wi-Fi module and explanation of its operation to the customer.

• Finishing and cleaning : we leave the site clean, without residual materials, with a neat and harmonious installation.

Maintenance, monitoring and longevity of your heat pump

Minimal but regular maintenance will keep your heat pump efficient for many years:

• Washable filters : a simple rinse with clean water every month (or more often in the presence of animals or allergies) is enough to maintain good airflow and acceptable air quality.

• Visual inspection : check that nothing is obstructing the outdoor unit (snow, leaves, objects).

• AirGreen Service : we offer maintenance and performance check visits according to your needs, especially before periods of high use (beginning of winter or summer).

In case of an anomaly (unusual noise, drop in performance, error message on the remote control or the application), our team intervenes quickly to diagnose the problem and offer a clear solution.

Updated warranty and additional protection options

For this model, the most recent warranty information is:

• Compressor Warranty – Parts – Labor: 12-12-0

  • 12 years on the compressor .

  • 12 years on the parts .

  • 0 years of labor covered by the manufacturer .

This is an important point to understand: the manufacturer provides long-term warranty coverage for the equipment, but not for labor. At AirGreen, we make this clear from the outset to avoid any surprises later on.

Depending on the project, we can offer:

• Additional warranty options covering labor for a specified period.

• Maintenance plans to keep the device in good condition while facilitating the handling of interventions.

Our approach is to work transparently, explaining the exact terms of the guarantee so that you know what to expect, today and in several years.

LogisVert grant: updated as of May 1, 2025

For the FUJITSU ORION XLTH | KZAH R-32 | 9000 BTU wall-mounted heat pump , the LogisVert provincial subsidy is currently $0 (updated May 1, 2025) .

Even though the subsidy is no longer available for this specific model, the device remains a particularly attractive option thanks to:

• Its very high energy efficiency (heating and air conditioning).

• Its potential to reduce electricity costs compared to baseboard heaters or older air conditioners.

• Its stable behavior in cold climates reduces the need for backup systems.

During the estimation, we can still analyze other available programs and check if other equipment in your project might be eligible for certain financial assistance.

Why choose AirGreen for this Fujitsu ORION XLTH 9000 BTU heat pump?

By choosing AirGreen for your HVAC installation in Montreal, Laval, Longueuil, on the North Shore or the South Shore, you benefit from:

• From a team specializing in wall-mounted heat pumps that installs Fujitsu systems on a daily basis.

• With in- depth knowledge of the local real estate market (plexes, condos, townhouses, bungalows, new constructions or renovations).

• A policy of transparency : explanation of actual performance, limitations, guarantees and costs before work begins.

• With a no-deposit service : you pay at the end, once the installation is complete and tested, when you are satisfied with the result.

We don't just "put a unit on a wall." We aim for a professional installation that gets the most out of the Fujitsu ORION XLTH KZAH R-32 – 9000 BTU and provides you with lasting comfort, in summer and winter.

Conclusion: A complete solution for lasting comfort in Quebec

The FUJITSU ORION XLTH | KZAH R-32 | 9000 BTU wall-mounted heat pump is a solution perfectly suited to the Quebec climate :

• Reliable heating down to -26°C thanks to XLTH technology.

• Efficient and quiet air conditioning for summer heatwaves.

• R-32 refrigerant is more environmentally friendly.

• ENERGY STAR Cold Climate performance to reduce your energy costs.

Installed and commissioned by AirGreen , it becomes a powerful tool to improve your comfort, stabilize your indoor temperature and optimize your energy expenses, whether you live in Montreal, Laval, Longueuil, on the North Shore or the South Shore.

To discuss your project, contact AirGreen now . We will provide you with a 100% free on-site estimate , analyze your building's configuration, and deliver a clear, detailed, and transparent quote.