Installation of a Sharp TU Wall-Mounted Heat Pump in Montréal-Est
From a stuffy basement to a breath of fresh air, dive into AirGreen's latest installation story in Montréal-Est. Find out how the right heat pump can change everything!

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 Breath of Fresh Air in the Heart of Montréal-Est
In the bustling city of Montréal, every home deserves an oasis of comfort. At AirGreen, we recently had the pleasure of transforming a basement in Montréal-Est into just that. Here's a closer look at this remarkable installation.
The Challenge: A Stuffy Basement
Basements often bear the brunt of poor air quality. They're typically cooler, damper, and lack the fresh air circulation that other parts of a home enjoy. Our client's basement in Montréal-Est was no different. It always had that familiar, closed-off smell that many basements suffer from. But all that was about to change.
The Solution: Sharp TU Wall-Mounted Heat Pump
When it comes to quality and reliability, the Sharp TU Wall-Mounted Heat Pump stands out. Here's why this particular model was a game-changer for our client:
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Cooling and Heating Capacity: With a robust 18,000 BTU, this machine is designed to handle both extremes of the Canadian climate.
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Air Purification: The Sharp's Plasmacluster air purification technology is a standout feature. With an in-built ioniser, it doesn't just regulate temperature; it transforms air quality. For our client, this meant saying goodbye to that musty basement smell and hello to fresh, purified air.
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Energy Efficiency: Sporting a 21.0 SEER rating and an Energy Star® certification, this model is as green as our name suggests.
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Silent Operation: With a sound pressure level as low as 24 dB(A) for the interior, it's whisper-quiet. No more noisy interruptions.
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Extended Warranty: A 10-10-10 warranty ensures peace of mind for years to come.
For those who love the nitty-gritty, the machine's specs are impressive. From its optional WiFi connectivity to its efficient R-410A Freon gas, every detail of the Sharp TU is designed with the user in mind.
The Installation Process
Given the simplicity of the installation, our team was in and out in no time. But simple doesn't mean we compromised on quality. Every step was executed with precision and professionalism. And the result? A seamlessly integrated heat pump that looked like it had always been a part of the home.
The Provincial Grant Advantage
One of the added bonuses of opting for the Sharp TU is its eligibility for a Provincial Grant of $600. It's always a win when quality meets savings!
A Happy Ending in Montréal-Est
Post-installation, our client was ecstatic. Not only did they have a state-of-the-art heat pump, but their basement felt entirely different. Gone was the stuffy, closed-off atmosphere. In its place was a fresh, comfortable space perfect for relaxation and entertainment.
Why Choose AirGreen?
Our recent installation in Montréal-Est is just one example of our commitment to quality. Whether you're in Montreal, Laval, Longueuil, North Shore, or South Shore, our team is ready to bring the same level of expertise and dedication to your home. With AirGreen, it's not just about installing an HVAC system; it's about transforming living spaces.
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.
More jobs to see, near you
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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).
