A tailor-made solution for optimal comfort in a Montreal condominium
In a condo building located in the Côte-des-Neiges neighbourhood in Montreal, a particular situation required AirGreen's intervention for a complex HVAC installation project that delivered spectacular results. The challenge? Find a multizone heat pump compatible with the condo board regulations, quiet, energy-efficient, and capable of serving multiple rooms without invasive installations. This project gave us another opportunity to demonstrate our ability to deliver HVAC solutions that are efficient, discreet, and perfectly integrated into Montreal’s urban environment.
Why install a multizone heat pump in a Montreal condo?
In Montreal condos, space management, noise levels, and condo regulations often complicate heating and cooling system installations. Unlike single-family homes, condos must follow strict rules concerning outdoor units, ductwork, and noise levels.
That’s exactly why our client, owner of a top-floor unit in a modern residential building, contacted us. Her goal: improve comfort in three rooms — the living room, primary bedroom, and home office — while complying with the condo board’s guidelines.
The strategic choice: a GREE Free Match Multizone Heat Pump
After a full assessment of the space, structural constraints, and the client's expectations, we recommended installing a GREE Free Match multizone heat pump, a system known for its flexibility, low energy consumption, and adaptability to tight urban spaces.
Technical details of the equipment installed:
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Brand: GREE
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Outdoor unit model: GREE Free Match 36,000 BTU
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Indoor units:
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1 x 12,000 BTU wall-mounted unit in the living room
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1 x 9,000 BTU wall-mounted unit in the primary bedroom
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1 x 9,000 BTU wall-mounted unit in the office
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Refrigerant: R-32, environmentally friendly and high-performing
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Energy efficiency: SEER 21 / HSPF 10.5
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Eligible for LogisVert grants: Yes, up to $2,480 in available grants
This system allows for independent temperature control in each room, a major advantage in condos where needs vary depending on sunlight exposure, insulation, or how each space is used.
Installation challenges in a condominium building
Installing a multizone heat pump in a condo building is no small feat. Several technical and regulatory constraints must be addressed:
1. Condo board regulations
We had to submit a detailed plan to the board, including the placement of the rooftop outdoor unit, noise management, and the mounting method. Our team prepared all necessary documentation, including technical sheets and sound level simulations, to simplify approval.
2. Rooftop access
Since the rooftop was only accessible via a mechanical hatch, we mobilized our installation team with lightweight yet efficient equipment. A system of manual pulleys and safety straps was used to bring the outdoor unit up without damaging existing structures.
3. Routing the refrigerant lines
We needed to pass through two floors to run the refrigerant lines from the rooftop to the indoor units, without compromising aesthetics or safety. To do this, we created wall chases hidden inside existing closets, minimizing the visual impact within the unit.
Result: unmatched comfort and a happy client
The installation took three days, including administrative steps, technical work, and performance testing. Once the system was activated, the client immediately noticed a significant improvement in comfort:
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Even temperature in all rooms
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Noticeable reduction in humidity inside the condo
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Impressive system quietness, even at maximum heating
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Easy access to each indoor unit for future HVAC maintenance
Additionally, with our personalized guidance, the client was able to secure a $2,480 grant through Hydro-Québec’s LogisVert program, significantly reducing her initial investment.
Why choose AirGreen for your multizone heat pump installation?
At AirGreen, we’ve built our reputation across Montreal, Laval, Longueuil, as well as the North Shore and South Shore, thanks to our ability to tailor our HVAC solutions to the most complex situations. This condo project is a perfect example.
What sets us apart:
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Experienced, certified team for multi-unit residential environments
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Deep understanding of condo board requirements
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Transparent, personalized advice
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Thorough post-installation follow-up and tailored maintenance
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Full support with grant application processes
Practical tips for condo owners considering a multizone heat pump
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Review your condo board regulations before starting the process.
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Choose a local HVAC installer with condo experience.
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Prioritize brands designed for urban environments: quiet operation, compact size, energy efficiency.
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Apply for your grant before installation, so you don’t miss out on valuable financial assistance.
Our client’s testimonial
"AirGreen was exceptional from start to finish. They handled all the technical and administrative aspects, respected the condo board rules, and delivered a heating and cooling system I didn’t even think was possible in my condo. Thank you!"
Conclusion: a model project for Montreal condo owners
Installing this multizone heat pump in a Montreal condo proves it’s absolutely possible to combine energy efficiency, discretion, and compliance with condo board regulations. With careful planning and a dedicated team, AirGreen continues to redefine the standards of HVAC installations in shared and urban living spaces.