Installation of a Sharp THU 12,000 BTU Heat Pump in North Shore
Experience year-round comfort with AirGreen's latest installation of the Sharp THU 12,000 BTU heat pump on the North Shore. Energy-efficient, quiet, and backed by government rebates!
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A Perfect Balance of Power and Efficiency: The Sharp THU Installation
At AirGreen, we pride ourselves on offering high-quality HVAC services in the Greater Montreal area, including Montreal, Laval, Longueuil, and both the North Shore and South Shore regions. Our latest project on the North Shore involved the installation of a Sharp THU 12,000 BTU wall-mounted heat pump, a machine that strikes the ideal balance between power, efficiency, and modern technology. This installation is not just another HVAC setup; it's a blend of superior performance, energy-saving technology, and customer satisfaction.
Why the Sharp THU 12,000 BTU Heat Pump Stands Out
The Sharp THU model we installed for this North Shore residence is a real powerhouse. With its cooling capacity of 12,000 BTU and heating capacity down to an impressive -27°C, this heat pump is perfect for handling the often harsh and unpredictable Quebec weather. It guarantees comfort all year long, whether it's blistering hot in the summer or frigid in the winter.
This particular model is known for its Plasmacluster Technology, which neutralizes airborne bacteria, viruses, and molds, making the indoor air healthier and more pleasant. For families with allergies or sensitivities, this technology is a game-changer, providing an extra layer of protection that most standard heat pumps simply don’t offer.
A Smooth Installation Process
Every HVAC installation comes with its own set of challenges, and this one was no different. The North Shore home had a unique layout, requiring us to carefully select the best location for optimal airflow and energy efficiency. We placed the Sharp THU unit in a central location within the home, ensuring that it would efficiently heat and cool the entire space without compromising the aesthetics of the living area.
In addition to the technical work, our team worked closely with the homeowner to make sure they were comfortable with every step of the process. We explained the functionality of the heat pump, including the WiFi-enabled controls that allow for easy remote access via smartphone. This feature gives the homeowner full control over their climate, even when they are not at home.
Unmatched Efficiency: 24.0 SEER Rating
The Sharp THU isn't just about heating and cooling—it’s about doing so efficiently. With an impressive 24.0 SEER rating, this heat pump guarantees energy savings, helping homeowners reduce their electricity bills without sacrificing comfort. The energy efficiency also qualifies this unit for both provincial and federal grants, including a $425 Logisvert Grant from Hydro-Québec and a $2,500 federal grant.
Installation Details: The Right Fit for This North Shore Home
The specifics of this installation make it particularly interesting. The interior unit measures 31.44 x 13.81 x 11.63 inches, while the exterior unit is slightly larger at 31.5 x 11.19 x 24.81 inches. These compact dimensions make it perfect for homes with limited space, allowing for a sleek and unobtrusive installation that still packs a lot of power.
Despite its relatively compact size, the heat pump offers low noise levels, with the interior unit operating at just 25 dB(A) on low settings. This ensures a quiet and peaceful environment, even while the unit is working hard to maintain a comfortable temperature. On the exterior, the unit operates at 50 dB(A), a noise level that won’t disturb the neighbors or disrupt outdoor activities.
Sharp’s Plasmacluster Technology: A Breath of Fresh Air
One of the key advantages of the Sharp THU model is its Plasmacluster technology. This innovative feature helps neutralize airborne viruses and bacteria, creating a cleaner, healthier living environment. It’s especially beneficial for people who suffer from allergies, asthma, or other respiratory issues, as it actively works to suppress the activity of harmful airborne microbes.
Moreover, this technology eliminates lingering odors like tobacco smoke and pet smells, making it a favorite among homeowners who want to maintain a fresh-smelling home. With the ability to remove static electricity as well, the Plasmacluster technology ensures that suspended particles are less likely to stick to surfaces, making cleaning easier and more effective.
Durability and Peace of Mind
When you invest in a heat pump like the Sharp THU, you want to know that it's going to last. This model comes with an exceptional 10-year warranty on parts, labor, and the compressor, giving homeowners peace of mind for the long haul. Even better, AirGreen includes an extended warranty at no extra cost, ensuring that every installation we complete is backed by our commitment to long-term reliability and customer satisfaction.
Energy Star Qualified for Maximum Savings
The Sharp THU 12,000 BTU is an Energy Star qualified product, meaning it meets or exceeds energy-efficiency guidelines set by the Environmental Protection Agency. Not only does this make it a smart choice for the environment, but it also guarantees long-term savings on energy bills. The R-410A refrigerant used in the system is another eco-friendly feature, minimizing its impact on the ozone layer while maintaining top-notch cooling and heating performance.
Customer Experience: More Than Just an Installation
At AirGreen, we believe that every installation is more than just fitting a machine. It’s about creating a seamless experience for our customers. From the initial consultation to the final walkthrough, our team takes the time to answer all questions, explain how the system works, and ensure the customer is comfortable using their new heat pump.
For this particular installation on the North Shore, we also ensured that the customer was informed about the government rebates available for energy-efficient installations. With the combined grants of $2,500 federally and $425 provincially, the homeowner not only invested in comfort but also reaped significant financial savings.
Conclusion: A Complete Solution for Year-Round Comfort
The Sharp THU 12,000 BTU heat pump installed in this North Shore home offers the perfect combination of energy efficiency, innovative technology, and year-round comfort. With its Plasmacluster technology, impressive 24.0 SEER rating, and whisper-quiet operation, it’s the ideal choice for anyone looking to upgrade their HVAC system without compromising on quality or performance.
This installation showcases AirGreen’s commitment to excellence in both product selection and customer service. Whether you're battling the freezing temperatures of winter or the sweltering heat of summer, the Sharp THU has you covered, all while keeping your energy bills low and your indoor air quality high.
The job tools
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.
How the job unfolds
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 we check on a job like this one
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.
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.
Good habits, once the unit is in place
Six simple habits that keep the unit going. Your list stays on this device.
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.
The right pages, at the right time
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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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).