Installation of a Fujitsu LZAH1 Heat Pump in Dollard-des-Ormeaux
Experience unparalleled comfort and efficiency with the Fujitsu LZAH1 Heat Pump—expertly installed by AirGreen in Dollard-des-Ormeaux. Choose quality, choose AirGreen.
Take a tour of the installation
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.
A New Era of Heating and Cooling Efficiency
At AirGreen, we are dedicated to enhancing the comfort of your home through innovative and efficient heating and cooling solutions. Our recent installation of the Fujitsu LZAH1 12,000 BTU heat pump in Dollard-des-Ormeaux is a perfect illustration of this commitment. This project not only showcases our expertise in handling high-performance equipment but also emphasizes our dedication to sustainable energy use, thanks to the unit's eligibility for the LogisVert Grant by Hydro-Québec.
Why the Fujitsu LZAH1 Stands Out
The Fujitsu LZAH1 is a model that breaks the mold with its exceptional features and performance:
- High Efficiency: With an impressive 29.4 SEER rating, the LZAH1 maximizes energy efficiency, reducing your carbon footprint and electricity bills.
- Quiet Operation: Engineered for tranquility, it operates at low sound pressure levels—23 dB(A) indoors and 47 dB(A) outdoors—ensuring your home remains a peaceful haven.
- Elegant Design: The sleek, compact design complements any interior decor without being obtrusive, blending functionality with style.
Unveiling the Installation Journey
Our latest installation in Dollard-des-Ormeaux was not just about placing another heat pump; it was about creating an optimal environment for our client's home. The strategic placement of the unit ensures maximum airflow and efficiency, tailored specifically to the unique layout of the residence. The use of high-quality pipes (1/4 - 3/8) and adherence to the specific voltage requirements (220 V) exemplifies our meticulous attention to detail.
Key Features of the Fujitsu LZAH1
- Advanced Inverter Technology: Adapts operation speeds to the environment, offering precise temperature control and energy efficiency.
- Powerful Heating Capability: Effective heating down to -26 °C, ensuring comfort even in the coldest months.
- User-Friendly Interface: Comes with an intuitive remote control for easy adjustments.
- Enhanced Air Quality: Features a built-in air filtration system to enhance indoor air quality, removing allergens and pollutants.
Expert Installation and Long-Term Reliability
Trust is key when choosing an HVAC service provider. At AirGreen, our certified technicians are experts in the complexities of heat pump installation, ensuring every system operates at peak efficiency. Our commitment extends beyond installation with a comprehensive 10-year warranty on the compressor, parts, and labor, reinforcing our promise of durability and customer satisfaction.
Join the Green Revolution with AirGreen
Embrace a greener future by choosing the Fujitsu LZAH1 for your home. Its energy-efficient features align with the Hydro-Québec LogisVert grant program, making it an economically smart choice. By opting for this model, you contribute to a more sustainable world while enjoying a top-tier climate control system tailored to your needs.
At AirGreen, we don't just install HVAC systems; we enhance lifestyles. Our dedication to providing you with the highest quality service and equipment is evident in every project we undertake. Choose AirGreen for your next HVAC installation and experience the difference quality and care can make in your home environment.
The big day, step by step
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 would it look like at your place?
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.
Four mistakes we do not make
Flip each card to see what we do instead.
Your own project, step by step
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.
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.
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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Every house has its constraints. We see them before we install.
The on-site estimate is free and the quote follows within 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).