Installation of a Zephyr 23 Wall-Mounted Heat Pump in Villeray–Saint-Michel–Parc-Extension, Montreal
Feel the warmth of innovation with AirGreen's Zephyr Heat Pump installation. A cozy winter tale of comfort, efficiency, and customer delight.

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.
The Warm Heart of Winter: A Tale of Cozy Comfort and Ingenious Installation
A Glimpse into the Future of Home Heating
Imagine a chilly winter day in Montreal, where the snowflakes dance lazily through the air, blanketing the city in a serene, white coat. In the midst of this winter wonderland, a story of warmth, innovation, and customer satisfaction unfolds with the installation of a Zephyr 23 Wall-Mounted Heat Pump in the vibrant neighborhood of Villeray–Saint-Michel–Parc-Extension. AirGreen, a name synonymous with quality HVAC services across Montreal, Laval, Longueuil, North Shore, and South Shore, takes center stage in this tale, bringing comfort and efficiency to a beautifully appointed condo on the 3rd floor.
The Installation Odyssey
Our journey begins with a simple yet pivotal desire: a customer's quest for an optimal heating solution that marries aesthetics with functionality. The chosen chariot? A Zephyr 23 Heat Pump, a paragon of efficiency and elegance. The destination was the customer's balcony, a spot that promised the perfect blend of outdoor beauty and indoor comfort.
Challenges Embraced, Solutions Engineered
Despite the winter's snowy embrace, our team's spirits were unyielded. Equipped with expertise and a can-do attitude, we navigated the logistical challenges of a 3rd-floor installation with grace and precision. The snow was merely a backdrop to our orchestrated symphony of installation, where every move was calculated, and every step, purposeful.
The Marvel of the Zephyr 23
This story would be incomplete without lauding the star of the show - the Zephyr 23 Heat Pump. Here's why it stands out:
- Efficiency Redefined: With an impressive 23.0 SEER efficiency rating, this machine is a testament to energy-saving prowess, proudly wearing its Energy Star® certification.
- Connectivity at Your Fingertips: Opt for WiFi connectivity, and behold the convenience of controlling your comfort remotely.
- Peaceful Operation: With sound pressure levels as low as 34 dB(A) indoors, it whispers warmth into your space, ensuring your peace is never disturbed.
- Durability and Assurance: A comprehensive 10-year warranty covering compressor, parts, and labor, punctuated by an optional extension for absolute peace of mind.
- Adaptable to the Elements: Engineered to deliver consistent heating capacity even at -25°C, ensuring your comfort is uninterrupted, regardless of the weather outside.
A Customer's Dream Realized
The installation was not just about placing a heat pump; it was about creating a haven of comfort for our customer. The strategic placement on the balcony ensured not only optimal operation but also preserved the aesthetic and spatial harmony of the living space. Future serviceability was considered, leaving ample space for maintenance, demonstrating our foresight and commitment to long-term satisfaction.
AirGreen: Beyond Installation
At AirGreen, we pride ourselves on transparency and integrity. Our no-hidden-fees policy, especially for service calls within the 10-year labor warranty, reflects our commitment to customer trust and satisfaction. This project in Villeray–Saint-Michel–Parc-Extension is a testament to our dedication to not just meeting, but exceeding customer expectations.
Why Choose AirGreen for Your HVAC Needs?
- Expertise and Experience: With years of experience serving Montreal and its surrounding areas, our skilled professionals ensure your HVAC solutions are installed flawlessly.
- Quality and Reliability: We partner with the best in the business, like Zephyr, to provide you with products that offer unmatched efficiency and durability.
- Customer-Centric Approach: Your comfort and satisfaction are our top priorities. From consultation to post-installation support, we're with you every step of the way.
Concluding Thoughts
As the snow continues to fall, the warmth within the homes serviced by AirGreen stands in stark contrast to the cold outside. Our installation of the Zephyr 23 in Villeray–Saint-Michel–Parc-Extension is more than just a job well done; it's a promise of cozy winters, efficient energy use, and unwavering support from your trusted HVAC experts.
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.
And 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.
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.
Which type of equipment for your project?
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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?
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).
