Installation of an AMERISTAR 22 SEER 115V Wall-Mounted Heat Pump in Laval
Dive into the story of a Laval resident's seamless shift to modern comfort with the AMERISTAR 22 SEER Heat Pump - a tale of efficiency, silence, and satisfaction.

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: The Story of a Smooth Transition to Modern Comfort
In the heart of Laval, AirGreen, your trusted HVAC company, recently undertook a project that epitomizes simplicity, customer satisfaction, and cutting-edge technology. This story isn't just about installing a wall-mounted heat pump; it's a testament to our commitment to providing efficient, quiet, and cost-effective solutions tailored to our clients' specific needs. Join us as we delve into the nuances of this installation, showcasing our expertise and dedication to excellence.
The Customer's Quest for Comfort
Our journey begins with a customer in Laval who desired to replace their outdated HVAC unit without altering the existing setup. Their prerequisites were clear: a new, efficient, and whisper-quiet machine that aligned with the original pipes and wiring. Enter the AMERISTAR 22 SEER 115V, a paragon of efficiency and reliability.
Why AMERISTAR 22 SEER 115V Was the Perfect Fit
The choice of the AMERISTAR 22 SEER 115V was no coincidence. This wall-mounted heat pump is a marvel of HVAC technology, designed to provide unparalleled comfort without breaking the bank. Let's break down what makes this machine stand out:
- Energy Star® Certification: Assurance of high energy efficiency and lower utility bills.
- Spectacular Efficiency: At 22.0 SEER, this model is a giant leap towards reducing energy consumption.
- Whisper-Quiet Operation: With sound pressure levels as low as 43 dB(A) indoors, it's as unobtrusive as a gentle breeze.
- Robust Warranty: A 10-10-10 warranty on compressor, parts, and labor, underscoring our confidence in its longevity.
- Optimal Heating and Cooling Capacity: Perfect for the varying climates of Montreal and surrounding areas, ensuring comfort year-round.
- Eco-Friendly: Utilizes R-410A gas, reflecting our commitment to the environment.
The Installation: A Testament to Expertise
Our team approached this installation with the precision and care that has become our hallmark. Reusing the existing setup not only expedited the process but also demonstrated our ability to adapt and innovate. We meticulously cleaned and inspected the old pipes, ensuring a flawless integration with the new system. This careful attention to detail is what sets us apart and guarantees customer satisfaction.
Echoes of Satisfaction: The Ripple Effect
The impact of this installation went beyond just one satisfied customer. Word of mouth is a powerful tool, and in this case, it led to the neighbor, facing a similar HVAC dilemma, choosing AirGreen for their upgrade. The ability to offer a group discount for both installations underscored our commitment to value as much as quality.
Why Choose AirGreen for Your HVAC Needs?
Choosing an HVAC company is about more than just finding someone to install a machine. It's about finding a partner who understands your needs and exceeds your expectations. Here's why AirGreen stands out:
- Unmatched Expertise: Our technicians are seasoned professionals, skilled in handling installations of all complexities with ease and efficiency.
- Tailored Solutions: We listen to our clients and provide solutions that fit their unique requirements, ensuring optimal comfort and satisfaction.
- Commitment to Quality: From the products we select to the precision of our installations, quality is at the heart of everything we do.
- Environmental Stewardship: We prioritize eco-friendly options and practices, contributing to a healthier planet for future generations.
In Conclusion
The installation of the AMERISTAR 22 SEER 115V in Laval wasn't just a routine job for us. It was a demonstration of our commitment to providing superior comfort, efficiency, and customer satisfaction. Whether you're in Montreal, Laval, Longueuil, or anywhere in the North or South Shore, AirGreen is here to ensure your HVAC needs are met with professionalism and care.
Choosing the right HVAC system can be daunting, but with AirGreen, you're in capable hands. We believe in building relationships through exemplary service and innovative solutions. Your comfort is our priority, and we're dedicated to ensuring your HVAC system enhances your quality of life.
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
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).
