Installation of a SHARP ZU1 24,000 BTU Mini Split Heat Pump in Oka
Experience ultimate comfort with the SHARP ZU1 in Oka. Learn how AirGreen’s expert installation combines advanced tech, energy efficiency, and financial incentives.
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.
Delivering Comfort and Energy Efficiency to Oka: A Detailed Overview of Our Latest SHARP Installation
At AirGreen, we're passionate about creating comfortable, energy-efficient homes for our clients across Montreal, Laval, Longueuil, the North Shore, and the South Shore. Today, we’re excited to showcase our recent installation of a SHARP ZU1 24,000 BTU mini split heat pump in Oka. This isn’t just any HVAC setup; it’s a carefully designed, high-performance solution tailored for Quebec’s unique climate. From eco-friendly features to impressive heating capabilities in extreme temperatures, this unit is packed with innovation, ensuring year-round comfort for our client.
Project Overview: SHARP ZU1 24,000 BTU Mini Split in Oka
Our client in Oka needed a system that would deliver efficient cooling in the summer and powerful heating during Quebec’s cold winters. The SHARP ZU1 mini split heat pump was the perfect fit, offering a cooling capacity of 24,000 BTU and the ability to maintain heat down to an impressive -27°C. Beyond functionality, the SHARP ZU1 unit includes WiFi connectivity, enabling our client to control their home’s climate effortlessly from their smartphone. This installation not only enhances comfort but also brings significant energy savings, which we’ll explore below.
Why Choose the SHARP ZU1 for Your Home?
The SHARP ZU1 model stands out among mini split systems for several reasons, making it an ideal choice for Quebec’s fluctuating weather conditions. Here’s what makes this unit exceptional:
- High Efficiency: With a SEER rating of 22.0, this heat pump offers substantial energy savings. Clients can enjoy a comfortable home without worrying about sky-high energy bills.
- Extended Warranty: AirGreen offers a 10-year warranty on the compressor, parts, and labor. This assurance provides peace of mind, as clients know their investment is protected.
- Eco-Friendly R-32 Refrigerant: SHARP uses R-32, a refrigerant with lower environmental impact, reducing the carbon footprint while ensuring effective cooling and heating.
- Quiet Operation: With a sound pressure level of 25-49 dB(A) indoors, this unit operates quietly, blending seamlessly into the home environment without causing any disturbances.
The Installation Process in Oka
The installation took place on a picturesque property in Oka, a location that beautifully blends nature and modern living. Our team began by assessing the site to ensure optimal placement for both the indoor and outdoor units. The indoor unit (Serial Number: AY-XP24ZU1) was carefully mounted in a central area to maximize airflow throughout the space. Measuring 41.42 inches in length, 9.80 inches in depth, and 12.44 inches in height, this unit was a perfect fit for the client’s living room, providing efficient heating and cooling coverage.
The outdoor unit (Serial Number: AE-X24ZU1) was strategically installed to endure Quebec's extreme winter conditions. Equipped with SHARP's innovative defrosting system, it ensures continuous heating even when temperatures plummet. The Plasmacluster technology incorporated in the unit also works to purify the air, eliminating airborne contaminants, which is particularly beneficial in a natural setting like Oka.
Plasmacluster Technology: Cleaner Air for Healthier Living
One of the standout features of the SHARP ZU1 series is its Plasmacluster technology, which generates positive and negative ions to clean and purify indoor air. This advanced filtration system goes beyond standard HVAC filters by neutralizing bacteria, mold, viruses, and other pollutants. For our client in Oka, this means not only a comfortable home but also a healthier indoor environment.
Benefits of Plasmacluster Technology:
- Removes Airborne Viruses and Bacteria: Provides cleaner, safer air by neutralizing harmful pathogens.
- Eliminates Odors: Helps in reducing unwanted smells, making indoor spaces fresher and more pleasant.
- Decreases Allergens: Neutralizes common allergens, including pet dander and dust mites, creating a more comfortable home for those with sensitivities.
Energy Efficiency and Cost Savings
The SHARP ZU1’s impressive efficiency rating means lower utility bills for the client, especially during Quebec’s high-demand seasons. Thanks to the 22.0 SEER rating, this unit can significantly reduce energy consumption compared to older systems or non-inverter models. Additionally, with the use of the R-32 refrigerant, this heat pump not only minimizes energy use but also supports environmental sustainability, aligning with AirGreen’s commitment to eco-friendly solutions.
Financial Incentives: Maximizing Savings with Hydro-Québec’s LogisVert Grant
One of the most exciting aspects of this installation was the Hydro-Québec LogisVert Grant eligibility. Given the SHARP ZU1’s high energy efficiency, the client qualifies for a $2,688 grant, the highest available in the 18,000 BTU category. This grant brings substantial savings, making this advanced system an even more attractive investment. At AirGreen, we guide our clients through the grant application process, ensuring they receive the financial benefits they deserve.
Key Specifications of the SHARP ZU1 24,000 BTU Mini Split
To give you a better idea of what makes this unit so advanced, here’s a quick overview of the technical specifications that matter most for our clients:
- Cooling Capacity: 24,000 BTU
- Heating Capacity: Effective down to -27°C
- Voltage: 220V
- Indoor Unit Dimensions: 41.42 x 9.80 x 12.44 inches
- Outdoor Unit Dimensions: 33.47 x 13 x 27.94 inches
- Sound Pressure Level: 25-49 dB(A) indoors; 53 dB(A) outdoors
- WiFi Connectivity: Included for seamless remote control
- Energy Star Certified: Ensuring top-tier energy efficiency
- AHRI Certified: 213246054
Customer Satisfaction: A Comfortable, Reliable, and Cost-Effective Solution
For our client in Oka, this installation has already transformed their home environment, providing them with year-round comfort and considerable savings. The SHARP ZU1’s quiet operation and easy-to-use WiFi controls mean they can relax and adjust their settings from anywhere. Additionally, with AirGreen’s 10-year warranty on compressor, parts, and labor, they can be confident in their choice to invest in a top-quality HVAC system.
Why Choose AirGreen for Your Heat Pump Installation?
At AirGreen, we’re not just HVAC experts; we’re dedicated to delivering personalized, reliable, and high-quality services to every client. Here’s what sets us apart:
- Experienced Technicians: Our team is trained to handle complex installations, ensuring that every unit functions at its best.
- Customer-Centric Approach: We work closely with clients to understand their unique needs, offering tailored solutions for each project.
- Grant Assistance: We help clients navigate grants like the LogisVert Grant, maximizing their savings on energy-efficient installations.
- Commitment to Quality: Every installation is a reflection of our standards. We believe in going above and beyond to ensure customer satisfaction.
For our client in Oka, this installation wasn’t just about adding a heat pump; it was about enhancing their lifestyle. With the SHARP ZU1 mini split, they now enjoy a climate-controlled, eco-friendly home that meets the highest standards of comfort and efficiency. If you’re looking for a trustworthy team to handle your HVAC needs, contact AirGreen today and discover why we’re a preferred choice across Montreal and the surrounding regions.
How it goes, from the first call to the end
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 the unit delivers when it is cold
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.
And 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.
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.
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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?
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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).