In several homes in Sainte-Dorothée , the same scenario unfolds: an existing ductwork system, sometimes limited mechanical space, and a very clear need— efficient heating in winter and uniform air conditioning in summer , without multiplying wall units. In this type of configuration, a central heat pump is often the most logical solution.
At AirGreen , we recently installed a Midea central system, with an indoor air handler connected to the existing plenum and ducts, to provide stable air distribution throughout the house.
A central system: when the house is perfectly suited to a heat pump
Unlike a wall-mounted heat pump (mini-split), a central heat pump uses a network of ducts (ductwork) to distribute treated air to each room. This is particularly advantageous when:
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the house already has pipes in good condition;
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we want a uniform temperature across several floors;
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We prefer a more discreet solution (few visible elements in the rooms);
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We aim for overall and consistent comfort, summer and winter.
Here, the installation was carried out around a Midea indoor unit of the air manager type, perfectly suited to a residential configuration with plenum and main ducts.
Installed brand: Midea
The system brand is Midea (as per the information provided). Midea is known for offering modern, efficient HVAC solutions that meet the demands of our winters, while maintaining a practical approach to maintenance and integration.
Selected model (consistent with the installation): Midea EVOX G3 (central system)
For this type of central configuration, a Midea EVOX G3 model is a coherent choice: a platform designed for central heating/air conditioning, generally paired with an indoor module (air handler) and an outdoor unit (not visible in the photo).
Even when the exact model is not 100% legible in a photo, our logic at AirGreen is simple: we remain consistent with the Midea range and the type of system actually installed (here: central, on ducts).
Observable installation details: a "clean" and service-oriented integration
The photo clearly shows a mechanical room (or mechanical area) with ductwork and a plenum, typical of many homes in Laval. Several technical elements stand out, and they are crucial for the system's durability:
1) Direct connection to the plenum and the ductwork network
The indoor unit is positioned in contact with the ductwork , with a clean connection to the metal plenum. This is essential for:
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reduce air loss;
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limit vibrations;
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improve flow rate and balance.
2) Condensation drain (PVC) properly installed
A PVC drainage pipe is visible on the floor: in a central system, managing condensation (especially with air conditioning) is non-negotiable. A well-designed drain is:
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less risk of water on the ground;
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less risk of mold;
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increased component longevity.
3) Insulated refrigeration lines and controlled passage
The large insulated (black) conduit corresponds to the routing of the cables (and/or protective devices) connecting the inside to the outside. Proper insulation helps to:
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stabilize performance;
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avoid condensation on the pipes;
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protect the lines from wear.
4) Maintenance-friendly service access and installation
The front access panel (service area) is easily accessible. At AirGreen, we always emphasize maintaining realistic clearance : a central system is not just something to be installed, it also requires maintenance (filters, inspection, cleaning, electrical checks).
5) Thermostat control: precise and easy-to-manage comfort
In this type of installation, the wall thermostat becomes the main control unit. Result:
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simple control for the customer;
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temperature stability;
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better management of cycles (and therefore comfort).
What the customer actually gains in Sainte-Dorothée
A Midea central heat pump, properly integrated into a ductwork system, offers highly valued advantages in residential settings:
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Uniform comfort : no more rooms that are too hot or too cold (with good balance).
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Efficient air conditioning : stable cooling, even during heat waves.
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More economical heating : possible cost reduction compared to several traditional electrical scenarios (depending on usage and tariff).
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Aesthetics : no wall “blocks” in the living areas.
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Perceived value : a modern central system is often a plus for the home.
The points we always monitor (and which make the difference)
Installing a central unit isn't just about "placing a unit." At AirGreen, we pay particular attention to:
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sealing the connections (plenum/ducts) to limit air leaks;
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air flow and static pressure (so as not to strain the system);
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the quality of drainage and the slopes;
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accessibility (filters, service panel, future cleaning);
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the finishing touches (pathways, insulation, safety).
It is these details that transform a “correct” installation into a reliable, quiet and durable one.
Conclusion: a Midea central solution perfectly suited to residential use in Laval
In Sainte-Dorothée , this type of installation is particularly relevant: a house with ductwork, a need for year-round comfort, and a desire for a clean and discreet solution. A Midea central heat pump , seamlessly integrated into the existing system, provides balanced heating and cooling with a simple, everyday user experience.
At AirGreen , we love this kind of project because it combines efficiency, clean execution and real comfort — exactly what customers expect from a modern central system.