A groundbreaking HVAC innovation redefining energy efficiency in Montréal, Laval, and across the North and South Shores
At AirGreen, we’ve always been at the forefront of innovation in wall-mounted air conditioning throughout Greater Montréal. Today, we’re proud to present a one-of-a-kind installation: a revolutionary wall-mounted air conditioner capable of cooling a home while consuming an exceptionally low amount of energy. At a time when electricity costs and environmental concerns are rising, this ultra-efficient solution represents a major breakthrough in the world of residential and commercial HVAC.
What makes this installation revolutionary?
This project, completed in a single-family home in Longueuil, on the South Shore, demonstrates the full potential of the most advanced HVAC technologies. We installed the brand-new Zephyr EcoLite R-32 12,000 BTU wall-mounted hybrid air conditioner, engineered to operate with unmatched energy efficiency thanks to:
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Its latest-generation inverter compressor, which precisely adjusts output based on thermal needs.
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Its exclusive use of R-32 refrigerant, which is far more environmentally friendly than R-410A, with a Global Warming Potential (GWP) reduced by 68%.
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An eco-intelligent mode capable of reducing electrical consumption by 30 to 50% compared to traditional wall-mounted air conditioners.
This air conditioner doesn’t just cool—it does so while minimizing energy use, which is especially crucial for clients concerned about their environmental impact and their Hydro-Québec bills.
Technical details and energy performance
The installation featured the Zephyr EcoLite 12,000 BTU model, selected for its ability to maintain stable indoor temperatures even during the hottest summer days in the Montréal and Laval regions.
Key technical specifications:
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Cooling capacity: 12,000 BTU/h
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SEER (Seasonal Energy Efficiency Ratio): up to 28, one of the highest on the market
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Indoor noise level: as low as 19 dB, ideal for bedrooms or home offices
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Eligibility for Hydro-Québec’s LogisVert grants, with potential rebates of up to $1,150
A custom installation in Longueuil: expertise, discretion, and speed
For this Longueuil project, the homeowners were seeking a discreet, quiet, and low-energy cooling solution capable of effectively cooling their main living room and open-concept kitchen.
Our certified technicians had to overcome several challenges:
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Integrating the refrigerant line through a load-bearing wall without compromising interior insulation.
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Mounting the outdoor unit on an anti-vibration wall bracket in a tight backyard space.
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Adapting the drainage system to the existing slopes for effective gravity-based runoff, with no need for a condensate pump.
In under a day, the system was fully installed, tested, and approved—with zero disruption to the residents.
Why choose AirGreen for your wall-mounted air conditioner needs in Montréal and surrounding areas?
For over 10 years, we’ve been installing, repairing, and maintaining wall-mounted air conditioning systems across Montréal, Laval, Longueuil, the North Shore, and the South Shore. This project perfectly illustrates our technical excellence, our customer-first approach, and our environmental commitment.
What sets us apart:
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A personalized on-site evaluation
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Honest advice tailored to your actual needs
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Professional, guaranteed installations, certified by the RBQ
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In-depth expertise with provincial and municipal rebate programs
Practical tips before choosing your wall-mounted air conditioner
Here are a few key points to consider before investing in a wall-mounted system:
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Proper sizing: Too powerful = waste. Not powerful enough = discomfort.
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Refrigerant type: Choose modern units using R-32.
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Noise level: A quiet system significantly improves quality of life.
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Grant eligibility: Make sure you qualify for available financial aid.
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Strategic placement: Proper positioning ensures optimal airflow.
We’re here to guide you through every step of this process, offering objective recommendations without pressure.
Customer feedback from the Longueuil installation
“We were looking for a greener alternative to our old air conditioner. The AirGreen team introduced us to the Zephyr EcoLite model, and the difference is amazing. It’s virtually silent, and our July electricity usage dropped by 35%. Thank you for your professionalism!”
More AirGreen installations to explore
We’ve recently completed similar installations in Laval (Chomedey), Montréal (Rosemont), and Sainte-Thérèse on the North Shore, all featuring this type of unit, customized for each home’s unique layout. In every case, energy performance, quiet operation, and reduced power usage were the main benefits praised by our satisfied clients.
Conclusion: A new era for wall-mounted air conditioning
With models like the Zephyr EcoLite R-32, we’re entering a new era where air conditioning no longer means high energy use. At AirGreen, we believe indoor comfort can go hand in hand with environmental responsibility, energy savings, and local expertise.
If you live in Montréal, Laval, Longueuil, the North Shore, or the South Shore, and you’re looking for a wall-mounted air conditioning solution that’s efficient, silent, and energy-smart, contact us today for a free, no-obligation consultation.