FUJITSU ORION XLTH KZAH R-32 Wall Mounted Heat Pump | 15,000 BTU | Montreal, Laval, Longueuil, South Shore & North Shore

SKU: AOUH15KZAH1
Provincial Grant (LogisVert): 1368 $ (Updated: May 1, 2025)
Model Number (Interior): ASUH15KZAS
Model Number (External): AOUH15KZAH1
AHRI: 214888804
ENERGY STAR®: Yes
ENERGY STAR® (Cold Climate): Yes / Yes
Heating Capacity: -26 °C
Cooling Capacity: 15,000 BTU
Gas (Freon): R-32
SEER2: 27.5
HSPF2: 12.7
EER2: 14.8
Interior Dimensions (W x D x H): 38.56x9.44x11
External Dimensions (W x D x H): 31.44x11.44x24.88


  • WiFi: Optional
  • Warranty (Compressor - Parts - Labor): 10-10-0
  • Additional Warranty: Possible
  • Piping: 1/4 - 1/2
  • Voltage: 220 V
  • Sound Pressure Level (Outdoor): 50.0 dB(A)
  • Sound Pressure Level (Indoor): 26 / 46 dB(A)

An HVAC solution designed for our Quebec climate

At AirGreen, we know that the comfort of a home or business in Montreal , Laval , Longueuil , on the South Shore and the North Shore , depends on a system capable of handling extreme temperature variations. The FUJITSU Orion XLTH KZAH R-32 15,000 BTU wall-mounted heat pump is one of these solutions designed to last, offering exceptional heating performance down to −26 °C and precise air conditioning on the hottest days of summer.

Why choose this heat pump?

  • Reliable power : 15,000 BTU cooling and 18,000 BTU heating capacity, ideal for a full floor or open space.

  • Cold climate technology : no downtime even in the extreme cold of Quebec.

  • Energy and ecology : thanks to the low GWP R-32 refrigerant and the SEER2 27.5 and HSPF2 12.7 values, the savings on your electricity bills are tangible.

  • Sound discretion : silent operation, from 26 dB(A) indoors.

  • Smart control : Built-in Wi-Fi connectivity and advanced compatibility with centralized management systems.


Efficiency that translates into concrete savings

The Orion XLTH series stands out for its high energy performance. With a SEER2 of 27.5 in cooling mode and an HSPF2 of 12.7 in heating mode, this model is among the most efficient in its category. For an average household in Longueuil or the North Shore , this can represent an annual reduction of 20 to 30% in heating and cooling costs compared to an older system.

Homeowners often report that their electricity bills drop significantly, while also improving thermal stability. In summer, the compressor's fine modulation prevents sudden temperature fluctuations and maintains consistent comfort. In winter, even in extreme cold, the heat pump maintains superior efficiency without requiring constant electrical backup.


Acoustic comfort and compact design

One of the benefits often highlighted by our customers is the quiet operation. Indoors, the unit emits just 26 dB(A) in silent mode—a level comparable to rustling leaves. Outdoors, the noise remains contained at around 50 dB(A) , limiting disturbances for neighbors, an important asset in dense neighborhoods like Montreal or Laval .

The units, both indoor and outdoor, are designed to be compact . This allows for easy integration even in tight spaces: downtown condos, townhouses with narrow streets, or small local businesses.


An installation adapted to the realities on the ground

Each installation we carry out at AirGreen is calibrated to meet the specific requirements of the building.

R-32 Gas Calibration

An essential point that we explain to each customer: when the length of the refrigerant lines exceeds the initial precharge (for example, a 60-foot run to reach a distant room), we add the exact amount of refrigerant required . This is an essential step, without which the heat pump loses capacity and efficiency. At AirGreen, we carry out this calibration systematically, with precision instruments and a charge sheet given to the customer.

Placement and security

  • Outdoor unit : installed on a clear base, with a snow hood if necessary, to prevent obstruction by ice or snow.

  • Condensate management : we always provide a slope and, where required, antifreeze tracing for the drain to prevent backflow.

  • Vibrations : our supports are equipped with anti-vibration pads to prevent any transfer into the structure of the building, particularly in terraced houses.


Concrete testimonies from our construction sites

  • Ahuntsic – duplex : a family replaced a 12-year-old heat pump with the Orion XLTH 15 k. The result: stable comfort at 21°C all winter, even at −23°C , and a 27% reduction in their electricity consumption.

  • Boucherville – new condo : installation in a restricted technical space, with integrated Wi-Fi control. The owner now manages his comfort remotely and adjusts his consumption according to Hydro-Québec's peak hours.

  • Blainville – Single-family home : The client was concerned about the noise of an outdoor unit on the facade. After installing the Orion XLTH and adding a wind deflector, the unit remains virtually inaudible, even during defrost cycles.


Maintenance tips to maximize lifespan

A heat pump like the Orion XLTH can last well beyond 15 years if properly maintained.

  • Internal filters : clean every 2 to 3 months.

  • Coils : Annual inspection to check condition and prevent dust accumulation.

  • Winter : Monitor snow clearance around the outdoor unit.

  • Professional inspection : maintenance by our technicians every year to validate the charge, pressure and condition of the compressor.


Mistakes to avoid

  • Install without load calibration : reduced efficiency and premature wear of the compressor.

  • Forgetting the necessary clearances around the outdoor unit: risk of ineffective defrost cycles.

  • Use a wall mount without shock absorbers : vibrations can be felt in the walls.


AirGreen: expertise, transparency and satisfaction guaranteed

We do more than just install a heat pump: we provide a complete service.

  • Free on-site estimate to validate capacity and location.

  • No advance payment : you only pay once the work is completed and your complete satisfaction is confirmed.

  • Technicians certified and trained in new R-32 technologies.

  • Responsive after-sales service with genuine FUJITSU parts.


Main specifications (reminder)

  • 15,000 BTUs for air conditioning | 18,000 BTUs for heating

  • SEER2 27.5 | HSPF2 12.7

  • Operation down to −26°C

  • Built-in Wi-Fi

  • Indoor noise level: 26 dB(A)

  • Refrigerant: R-32 low GWP

  • Warranty: 10 years compressor and parts


Want uncompromising comfort?

Contact the AirGreen team today for a free estimate on the FUJITSU Orion XLTH KZAH R-32 15,000 BTU wall-mounted heat pump . Whether you are in Montreal , Laval , Longueuil , on the North Shore or the South Shore , we support you with transparency, professionalism and a commitment: you only pay once you are 100% satisfied.

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