In this single-family home in Brossard , our clients wanted to transform their basement into a true living space: a family room, a home office, and a play area for the children. As is often the case with basements, there were several challenges: cooler, more humid air, significant temperature fluctuations, and discomfort in both summer and winter.
To meet these needs, we installed a high-efficiency Gree wall-mounted heat pump , perfectly suited to this type of residential setup.
A typical basement with potential for development
The project takes place in a converted basement with:
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Acoustic suspended ceiling with perforated tiles, very common in renovated basements;
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Panelled walls and recessed wall lighting in a protected wall light;
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Rectangular space used for both relaxation and work.
Our clients complained of a basement that was too cold in the winter, difficult to heat with just baseboard heaters, and stuffy in the summer, especially on humid days. They wanted a solution that would:
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Heats the space quickly in winter;
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Cools and dehumidifies in summer;
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Remains silent so as not to disturb when working or watching television.
Choosing a Gree wall-mounted heat pump
We recommended that they install a Gree wall-mounted heat pump , a single-zone mini-split system, specifically sized for the area of this basement.
Although the exact model is not identifiable in the photo, we are in the category of new generation Gree wall-mounted heat pumps , with:
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Inverter compressor that continuously modulates its power;
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Very good energy efficiency, both in heating and air conditioning;
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Ideal dehumidification function for basements;
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Discreet digital display on the front, allowing you to see the temperature setting at a glance.
This solution effectively replaces electric baseboard heaters for a good part of the year and, in addition, offers summer comfort impossible to achieve with a simple fan.
Interior installation details
The Gree wall unit was installed high on the wall , just below the suspended ceiling. This positioning serves several purposes:
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Optimize air circulation : hot or cold air is blown in from the top and naturally descends, which homogenizes the temperature throughout the room.
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Avoid obstacles (furniture, television, desk) and allow for clear airflow.
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Protect the device from accidental impacts in this living and passageway space.
We took care to respect the clearances recommended by Gree above, below, and on the sides of the unit. The wall fixings are securely anchored in the structure behind the paneling, so as to permanently support the weight of the appliance.
The photo also shows:
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A wall light on the left, whose brightness does not interfere with the operation of the heat pump;
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A thermostat or remote control holder on the right, at an accessible height, allowing easy operation of the device.
Cable and refrigeration line passages were concealed and neatly sealed to preserve the aesthetics of the room and prevent unwanted air leaks.
Comfort and precise temperature control
The digital display on the front panel allows occupants to immediately check the setting, without having to search for the remote control. With Gree technology:
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The temperature is maintained much more stably than with electric baseboard heaters, which operate in fits and starts;
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The noise level is very low , which is essential for a basement used as an office or TV room;
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The different modes (heating, cooling, dehumidification, ventilation only) allow the operation to be adapted to the season and the needs of the moment.
We have worked with clients to define a few use cases :
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In winter: comfort level for occupancy, with a slight decrease at night or in their absence;
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In summer: air conditioning or dehumidification mode to keep the basement air cool, dry and healthy;
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During the off-season: automatic mode, where the heat pump chooses to heat or cool itself to maintain the set temperature.
Professional commissioning by AirGreen
Installing a wall-mounted heat pump doesn't end with simply mounting the unit. Our AirGreen technicians have also performed the following:
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Vacuuming the refrigeration circuit to remove moisture and air;
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Pressure and leak tests to ensure there are no leaks;
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Checking electrical wiring, protections and polarity;
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Temperature and intensity measurements to confirm that the Gree heat pump is operating within the manufacturer's parameters.
We then took the time to explain to the owners:
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How to regularly clean the unit's washable filters ;
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What guidelines should be used to save energy?
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How often should professional preventative maintenance be scheduled to ensure the longevity of the device?
Results: a basement that is finally comfortable and usable year-round
Since the installation, customer feedback has been clear:
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The basement is much more pleasant to live in , both summer and winter;
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The perceived humidity during hot periods has significantly decreased thanks to the dehumidification mode;
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Electricity consumption is better controlled, as the Gree heat pump works in a modulated manner rather than in an on/off fashion.
This type of project demonstrates how a properly sized and installed Gree wall-mounted heat pump can transform an underutilized basement into a comfortable and welcoming space for the whole family.
AirGreen: Your Gree heat pump specialist in Brossard and on the South Shore
At AirGreen, we support homeowners in Brossard and throughout the South Shore (Saint-Lambert, La Prairie, Candiac, Boucherville, etc.) with their residential air conditioning and heating projects:
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Complete analysis of your home and your needs;
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Recommendation of the best Gree wall-mounted heat pump according to your budget and usage;
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Professional installation in accordance with the manufacturer's standards and recommendations;
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After-sales service and regular maintenance to protect your investment.
Do you also want to make your basement comfortable and useful year-round?
Contact AirGreen: we would be delighted to offer you a tailor-made Gree solution for your home.