Installation of a Sharp ZU1 Wall-Mounted Heat Pump in Sainte-Anne-de-Bellevue
Discover the cutting-edge Sharp ZU1 Heat Pump installed in Sainte-Anne-de-Bellevue—exceptional comfort, energy efficiency, and savings with grants! See how AirGreen can help you today.

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.
Perfect Comfort with the Sharp ZU1: Powerful Heating and Cooling in Style
At AirGreen, we pride ourselves on delivering high-quality HVAC solutions to homeowners across Greater Montréal, including Sainte-Anne-de-Bellevue, Laval, Longueuil, and the Rive Nord and Sud regions. Recently, our expert team installed the 18,000 BTU Sharp ZU1 Wall-Mounted Heat Pump for a delighted customer in Sainte-Anne-de-Bellevue. This project not only brought cutting-edge technology into the home but also positioned the customer to benefit from substantial energy savings and government grants.
Let’s dive into the details of this remarkable installation and why the Sharp ZU1 is an excellent choice for homes across Quebec.
A Quick Look at the Sharp ZU1 Wall-Mounted Heat Pump
The Sharp ZU1 is no ordinary heat pump. Designed with precision and engineered for extreme climates, it offers both heating and cooling at unmatched energy efficiency. Some standout features of this model include:
- 18,000 BTU Cooling Capacity – Perfect for keeping large spaces comfortable.
- Heating Capacity Down to -27°C – Ideal for harsh Québec winters.
- Efficiency Rating: 24.0 SEER, ensuring impressive energy savings.
- Plasmacluster Technology – Advanced air purification for healthier indoor air.
- Coanda Airflow Control – Uniform temperature distribution without uncomfortable drafts.
- WiFi Connectivity – Real-time monitoring and easy operation via the app.
With its cutting-edge features and superior performance, the Sharp ZU1 stands out as a top-tier solution for modern homeowners.

Why Sainte-Anne-de-Bellevue Needed the Sharp ZU1
Our client in Sainte-Anne-de-Bellevue was looking for an HVAC solution that would provide year-round comfort without compromise. After a thorough consultation, the Sharp ZU1 Wall-Mounted Heat Pump emerged as the perfect choice. With its ability to handle temperatures as low as -27°C, this system is built for Quebec’s unpredictable winters while providing refreshing cooling in the summer months.
The homeowner also wanted a green, cost-effective solution. Thanks to the new R-32 refrigerant used in the Sharp ZU1, they can enjoy a system that is both energy-efficient and environmentally friendly. Additionally, the system’s eligibility for government grants sealed the deal, offering significant savings.
Details of the Installation
Expert Installation, Seamless Execution
At AirGreen, we understand that a perfect installation is key to maximizing the performance of any HVAC system. Here are the details of this project:
- Interior Unit: Installed at an optimal height for uniform airflow. Dimensions: 41.42 x 9.80 x 12.44 (L x D x H).
- Exterior Unit: Mounted with precision to ensure durability and efficient operation. Dimensions: 33.47 x 13 x 27.94 (L x D x H).
- Sound Levels: The Sharp ZU1 operates quietly with a 25 dB(A) indoor minimum noise level, ensuring whisper-quiet comfort.
- Voltage: 220V with energy-saving inverter technology.
- Piping: 1/4 - 3/8 pipes were used for seamless and leak-proof refrigerant flow.
Our skilled technicians ensured every detail was handled to perfection, from mounting to wiring, to refrigerant connection.
Financial Benefits: Maximize Savings with Grants
One of the most attractive benefits of the Sharp ZU1 is its eligibility for substantial grants. Homeowners can save up to:
- $2,640: Provincial Grant (LogisVert Program by Hydro-Québec – the highest grant available for an 18,000 BTU machine in Québec).
- Up to $5,000: Federal Grant for additional savings.
These grants make the Sharp ZU1 an exceptional investment, significantly offsetting the installation costs while delivering long-term energy savings.
Why Choose the Sharp ZU1?
1. Plasmacluster Technology for Healthier Air
The Sharp ZU1 is equipped with Plasmacluster technology, a feature unique to Sharp systems. This advanced air purification system neutralizes airborne viruses, allergens, mold, and odors, providing a healthier home environment. For families in Sainte-Anne-de-Bellevue, where clean air is a priority, this technology ensures peace of mind and unparalleled comfort.
2. Superior Heating Performance
Even when temperatures plummet to -27°C, the Sharp ZU1 delivers reliable heating, making it an ideal solution for Quebec winters. This is thanks to the Hot Gas Pipe System, a patented technology that prevents the outdoor unit from freezing and ensures continuous operation.
3. Whisper-Quiet Operation
With a minimum indoor noise level of 25 dB(A), the Sharp ZU1 operates so quietly that it’s barely noticeable. Homeowners can enjoy comfort without any disturbance.
4. Smart Technology for Convenience
The Sharp ZU1 includes built-in WiFi connectivity and a motion sensor. With the Sharp app, homeowners can:
- Monitor real-time temperature and humidity.
- Control the system remotely.
- Receive notifications when someone enters or leaves the room.
- Track energy consumption with daily and monthly reports.
5. Exceptional Efficiency and Environmental Benefits
The Sharp ZU1 uses the new R-32 refrigerant, which is 10% more efficient than older refrigerants and has a lower environmental impact. By choosing the ZU1, homeowners contribute to reducing greenhouse gas emissions while also lowering their energy bills.
Performance, Comfort, and Reliability Combined
The Sharp ZU1 is a system that stands out in every way. Whether it’s the advanced air purification, powerful heating at -27°C, or energy-efficient operation, this system offers homeowners a perfect blend of performance, comfort, and reliability.
The Very Best in Our 2025 Guide to Wall-Mounted Heat Pumps
At AirGreen, we’re proud to say that the Sharp ZU1 has earned its place as the very best system in our 2025 Guide to Wall-Mounted Heat Pumps. With superior features, unmatched efficiency, and eligibility for the highest grants, it’s a clear choice for homeowners looking for top-tier performance.
Trust AirGreen for Your HVAC Installation
At AirGreen, we are committed to providing expert installation and superior customer service. This installation in Sainte-Anne-de-Bellevue is just one example of our dedication to helping homeowners find HVAC solutions that deliver exceptional comfort and savings.
If you’re looking for a wall-mounted heat pump that excels in performance, energy efficiency, and health benefits, the Sharp ZU1 is the system for you.
Contact us today to schedule a consultation and learn how you can benefit from the Sharp ZU1 Wall-Mounted Heat Pump.
The unit on this job, in figures
The range as published on airgreen.ca: pick a size to see its capacity in deep cold.
| Size | Heating at −8 °C | Heating at −15 °C | Coldest certified point | COP at −15 °C | SEER | HSPF | Indicative LogisVert aid |
|---|---|---|---|---|---|---|---|
| Sharp ZU1 12 000 | 14,500 | 12,000 | −27 °C: 7,200 | 2.11 | 22.0 | 11.0 | $1,740 |
| Sharp ZU1 15 000 | 18,100 | 15,300 | −27 °C: 10,100 | 2.1 | 24.0 | 11.0 | $2,172 |
| Sharp ZU1 18 000 | 22,000 | 18,000 | −27 °C: 11,500 | 2.2 | 24.0 | 11.0 | $2,640 |
| Sharp ZU1 24 000 | 22,400 | 19,000 | −27 °C: 12,300 | 2.2 | 22.0 | 11.0 | $2,688 |
According to NEEP, it delivers 14,500 BTU/h at −8 °C (17 °F), more than at 8 °C (14,000 BTU/h). It heats as hard in moderate cold as in mild weather.
According to NEEP, its certified maximum capacity at −27 °C (−17 °F) is 7,200 BTU/h, 60% of its nominal 12,000 BTU size.
At 8 °C, its certified maximum capacity reaches 17,100 BTU/h, 42% more than its nominal 12,000 BTU size.
According to NEEP, it delivers 18,100 BTU/h at −8 °C (17 °F), more than at 8 °C (18,000 BTU/h). It heats as hard in moderate cold as in mild weather.
According to NEEP, its certified maximum capacity at −27 °C (−17 °F) is 10,100 BTU/h, 67% of its nominal 15,000 BTU size.
At 8 °C, its certified maximum capacity reaches 21,800 BTU/h, 45% more than its nominal 15,000 BTU size.
According to NEEP, it delivers 22,000 BTU/h at −8 °C (17 °F), more than at 8 °C (21,600 BTU/h). It heats as hard in moderate cold as in mild weather.
According to NEEP, its COP at −27 °C is 1.88: the highest of the ZU1 line, which ranges from 1.79 to 1.82 at that temperature.
According to NEEP, its certified maximum capacity at −27 °C (−17 °F) is 11,500 BTU/h, 64% of its nominal 18,000 BTU size.
At −27 °C, its certified minimum capacity is 3,200 BTU/h (5,500 at 8 °C). It slows down instead of cycling on and off.
According to NEEP, its certified heating capacity at −15 °C (5 °F) is 19,000 BTU/h, 79% of its nominal 24,000 BTU size. Its COP there is 2.20.
Data read live from the airgreen.ca page of each size (NEEP / AHRI certified performance). When the title names the installed size, it is highlighted; otherwise the whole range is shown. The aid shown is today’s, using Hydro-Québec’s rule ($120 per 1,000 BTU/h at −8 °C); amounts quoted in the article date from its publication. Only Hydro-Québec confirms the assistance granted.
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.
Baseboards and electric furnaces turn 1 kWh of electricity into 1 kWh of heat. A heat pump delivers more: that is its COP. At Hydro-Québec’s rate D (11.142¢/kWh above 40 kWh a day, since 1 April 2026):
Hydro-Québec: a heat pump can be up to three times more efficient than baseboards for heating in the colder months.
Estimate per kWh of heat, at the chosen temperature, using the certified COP from the product page. Taxes, access charge and backup heat not included.
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.
More jobs to see, near you
By town, by equipment or by region: browse more than 4,700 published projects.
Each dot: a town where AirGreen has published projects. The glowing dot: this job.
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).
